Patent Publication Number: US-11665731-B2

Title: Electronic device for managing coexistence of multiple communication schemes and operating method thereof

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
     This application is based on and claims priority under 35 U.S.C. § 119 to Korean Patent Application No. 10-2019-0145069, filed on Nov. 13, 2019, in the Korean Intellectual Property Office, the disclosure of which is incorporated by reference herein in its entirety. 
     BACKGROUND 
     Field 
     The disclosure relates to an apparatus and a method for managing coexistence of multiple communication schemes by an electronic device. 
     Description of Related Art 
     With the development of wireless communication technologies, an electronic device (e.g., an electronic device for communication) is commonly used in daily life, and thus the level of user demand has increased. Various types of wireless communication technologies are used to meet the level of user demand. For example, wireless communication technology may include at least one of ultra-wideband (UWB) communication, wireless fidelity (Wi-Fi) communication, long term evolution (LTE) communication, 5G communication (or new radio (NR) communication), or Bluetooth communication. 
     A frequency resource used for wireless communication by an electronic device may be limited. Accordingly, in at least a part of a plurality of wireless communication schemes available by an electronic device, at least a part of frequency bands may overlap. For example, a UWB communication scheme may support a frequency band of 6.25 GHz to 8.25 GHz. A wireless fidelity (Wi-Fi) communication scheme may support a frequency band of 2.4 GHz to 2.5 GHz and a frequency band of 5.15 GHz to 7.15 GHz. For example, in the UWB communication scheme and the Wi-Fi communication scheme, a frequency band of 6.25 GHz to 7.15 GHz may overlap. 
     When an electronic device simultaneously uses wireless communication schemes in which frequency bands overlap, communication quality may deteriorate or communication failure may occur due to communication interference between the schemes. 
     The above information is presented as background information only to assist with an understanding of the disclosure. No determination has been made, and no assertion is made, as to whether any of the above might be applicable as prior art with regard to the disclosure. 
     SUMMARY 
     Embodiments of the disclosure provide an apparatus and a method for securing, by an electronic device, performance of multiple communication schemes in which frequency bands overlap. 
     According to various example embodiments, an electronic device may include: a first communication circuit configured to support a first frequency band; a second communication circuit configured to support at least a part of the first frequency band and a second frequency band; a first switch connected to the first communication circuit; a second switch connected to the second communication circuit and the first switch; a first antenna connected to the first switch and configured to support the first frequency band; and a second antenna connected to the second switch and configured to support the second frequency band, wherein based on the second communication circuit using the first frequency band, the second communication circuit is configured to control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit. 
     According to various example embodiments, a method of operating an electronic device including a first communication circuit configured to support a first frequency band, and a second communication circuit operatively connected to the first communication circuit and configured to support at least a part of the first frequency band and a second frequency band may include: identifying, by the second communication circuit, whether the second communication circuit uses the first frequency band; and based on the second communication circuit using the first frequency band, selectively connecting a first antenna configured to support the first frequency band with one of the first communication circuit or the second communication circuit. 
     According to various example embodiments, an electronic device may include: a first communication circuit configured to support a first frequency band; a second communication circuit configured to support at least a part of the first frequency band and a second frequency band; a first switch connected to the first communication circuit; a second switch connected to the second communication circuit and the first switch; a first antenna connected to the first switch and configured to support the first frequency band; a second antenna connected to the second switch and configured to support the second frequency band; and a processor operatively connected to the first communication circuit and the second communication circuit, wherein based on the second communication circuit using the first frequency band, at least one of the first communication circuit, the second communication circuit, and the processor is configured to control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The above and other aspects, features and advantages of certain embodiments of the present disclosure will be more apparent from the following detailed description, taken in conjunction with the accompanying drawings, in which: 
         FIG.  1    is a block diagram illustrating an example electronic device in a network environment according to various embodiments; 
         FIG.  2 A  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments; 
         FIG.  2 B  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments; 
         FIG.  2 C  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments; 
         FIG.  2 D  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments; 
         FIG.  2 E  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments; 
         FIG.  2 F  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments; 
         FIG.  3    is a flowchart illustrating an example operation for controlling a connection with an antenna by a second communication circuit according to various embodiments; 
         FIG.  4    is a flowchart illustrating an example operation for selecting, by a first communication circuit, a communication circuit for connecting to an antenna according to various embodiments; 
         FIG.  5    is a flowchart illustrating an example operation for controlling a connection with an antenna by a second communication circuit, based on a control of a first communication circuit, according to various embodiments; 
         FIG.  6    is a diagram illustrating an example connection with an antenna in a state in which a service priority of a second communication circuit is relatively high, according to various embodiments; 
         FIG.  7    is a diagram illustrating an example connection with an antenna in a state in which service priorities of a first communication circuit and a second communication circuit are the same, according to various embodiments; 
         FIG.  8    is a diagram illustrating an example connection with an antenna in a state in which a service priority of a first communication circuit is relatively high, according to various embodiments; 
         FIG.  9    is a flowchart illustrating an example operation for controlling a connection between a communication circuit and an antenna by an electronic device according to various embodiments; and 
         FIG.  10    is a flowchart illustrating an example operation for connecting a first communication circuit or a second communication circuit to an antenna by an electronic device according to various embodiments. 
     
    
    
     DETAILED DESCRIPTION 
     Hereinafter, various example embodiments will be described in greater detail with reference to the accompanying drawings. 
     According to various embodiments, an electronic device may support a first communication scheme and a second communication scheme, wherein at least parts of frequency bands of the communication schemes overlap. For example, and without limitation, the first communication scheme or the second communication scheme may include a ultra-wideband (UWB) communication scheme (e.g., 6 GHz to 8.5 GHz), a wireless fidelity (Wi-Fi) communication scheme (e.g., 2.4 GHz to 7.15 GHz), a long term evolution (LTE) communication scheme (e.g., 800 MHz to 2.6 GHz), a 5G communication scheme (e.g., 400 MHz to 7.5 GHz), or the like. However, the disclosure is not limited thereto, and the first communication scheme and the second communication scheme may include other communication technologies in which at least parts of frequency bands overlap. 
       FIG.  1    is a block diagram illustrating an example electronic device  101  in a network environment  100  according to various embodiments. Referring to  FIG.  1   , the electronic device  101  in the network environment  100  may communicate with an electronic device  102  via a first network  198  (e.g., a short-range wireless communication network), or an electronic device  104  or a server  108  via a second network  199  (e.g., a long-range wireless communication network). According to an embodiment, the electronic device  101  may communicate with the electronic device  104  via the server  108 . According to an embodiment, the electronic device  101  may include a processor  120 , memory  130 , an input device  150 , a sound output device  155 , a display device  160 , an audio module  170 , a sensor module  176 , an interface  177 , a haptic module  179 , a camera module  180 , a power management module  188 , a battery  189 , a communication module  190 , a subscriber identification module (SIM)  196 , or an antenna module  197 . In some embodiments, at least one (e.g., the display device  160  or the camera module  180 ) of the components may be omitted from the electronic device  101 , or one or more other components may be added in the electronic device  101 . In some embodiments, some of the components may be implemented as single integrated circuitry. For example, the sensor module  176  (e.g., a fingerprint sensor, an iris sensor, or an illuminance sensor) may be implemented as embedded in the display device  160  (e.g., a display). 
     The processor  120  may execute, for example, software (e.g., a program  140 ) to control at least one other component (e.g., a hardware or software component) of the electronic device  101  coupled with the processor  120 , and may perform various data processing or computation. According to an example embodiment, as at least part of the data processing or computation, the processor  120  may load a command or data received from another component (e.g., the sensor module  176  or the communication module  190 ) in volatile memory  132 , process the command or the data stored in the volatile memory  132 , and store resulting data in non-volatile memory  134 . According to an embodiment, the processor  120  may include a main processor  121  (e.g., a central processing unit (CPU) or an application processor (AP)), and an auxiliary processor  123  (e.g., a graphics processing unit (GPU), an image signal processor (ISP), a sensor hub processor, or a communication processor (CP)) that is operable independently from, or in conjunction with, the main processor  121 . Additionally or alternatively, the auxiliary processor  123  may be adapted to consume less power than the main processor  121 , or to be specific to a specified function. The auxiliary processor  123  may be implemented as separate from, or as part of the main processor  121 . 
     The auxiliary processor  123  may control at least some of functions or states related to at least one component (e.g., the display device  160 , the sensor module  176 , or the communication module  190 ) among the components of the electronic device  101 , instead of the main processor  121  while the main processor  121  is in an inactive (e.g., sleep) state, or together with the main processor  121  while the main processor  121  is in an active state (e.g., executing an application). According to an embodiment, the auxiliary processor  123  (e.g., an image signal processor or a communication processor) may be implemented as part of another component (e.g., the camera module  180  or the communication module  190 ) functionally related to the auxiliary processor  123 . 
     The memory  130  may store various data used by at least one component (e.g., the processor  120  or the sensor module  176 ) of the electronic device  101 . The various data may include, for example, software (e.g., the program  140 ) and input data or output data for a command related thereto. The memory  130  may include the volatile memory  132  or the non-volatile memory  134 . 
     The program  140  may be stored in the memory  130  as software, and may include, for example, an operating system (OS)  142 , middleware  144 , or an application  146 . 
     The input device  150  may receive a command or data to be used by other component (e.g., the processor  120 ) of the electronic device  101 , from the outside (e.g., a user) of the electronic device  101 . The input device  150  may include, for example, a microphone, a mouse, a keyboard, or a digital pen (e.g., stylus pen). 
     The sound output device  155  may output sound signals to the outside of the electronic device  101 . The sound output device  155  may include, for example, a speaker or a receiver. The speaker may be used for general purposes, such as playing multimedia or playing record, and the receiver may be used for an incoming calls. According to an embodiment, the receiver may be implemented as separate from, or as part of the speaker. 
     The display device  160  may visually provide information to the outside (e.g., a user) of the electronic device  101 . The display device  160  may include, for example, a display, a hologram device, or a projector and control circuitry to control a corresponding one of the display, hologram device, and projector. According to an embodiment, the display device  160  may include touch circuitry adapted to detect a touch, or sensor circuitry (e.g., a pressure sensor) adapted to measure the intensity of force incurred by the touch. 
     The audio module  170  may convert a sound into an electrical signal and vice versa. According to an embodiment, the audio module  170  may obtain the sound via the input device  150 , or output the sound via the sound output device  155  or a headphone of an external electronic device (e.g., an electronic device  102 ) directly (e.g., wiredly) or wirelessly coupled with the electronic device  101 . 
     The sensor module  176  may detect an operational state (e.g., power or temperature) of the electronic device  101  or an environmental state (e.g., a state of a user) external to the electronic device  101 , and then generate an electrical signal or data value corresponding to the detected state. According to an embodiment, the sensor module  176  may include, for example, a gesture sensor, a gyro sensor, an atmospheric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an infrared (IR) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor. 
     The interface  177  may support one or more specified protocols to be used for the electronic device  101  to be coupled with the external electronic device (e.g., the electronic device  102 ) directly (e.g., wiredly) or wirelessly. According to an embodiment, the interface  177  may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, a secure digital (SD) card interface, or an audio interface. 
     A connecting terminal  178  may include a connector via which the electronic device  101  may be physically connected with the external electronic device (e.g., the electronic device  102 ). According to an embodiment, the connecting terminal  178  may include, for example, a HDMI connector, a USB connector, a SD card connector, or an audio connector (e.g., a headphone connector). 
     The haptic module  179  may convert an electrical signal into a mechanical stimulus (e.g., a vibration or a movement) or electrical stimulus which may be recognized by a user via his tactile sensation or kinesthetic sensation. According to an embodiment, the haptic module  179  may include, for example, a motor, a piezoelectric element, or an electric stimulator. 
     The camera module  180  may capture a still image or moving images. According to an embodiment, the camera module  180  may include one or more lenses, image sensors, image signal processors, or flashes. 
     The power management module  188  may manage power supplied to the electronic device  101 . According to an example embodiment, the power management module  188  may be implemented as at least part of, for example, a power management integrated circuit (PMIC). 
     The battery  189  may supply power to at least one component of the electronic device  101 . According to an embodiment, the battery  189  may include, for example, a primary cell which is not rechargeable, a secondary cell which is rechargeable, or a fuel cell. 
     The communication module  190  may support establishing a direct (e.g., wired) communication channel or a wireless communication channel between the electronic device  101  and the external electronic device (e.g., the electronic device  102 , the electronic device  104 , or the server  108 ) and performing communication via the established communication channel. The communication module  190  may include one or more communication processors that are operable independently from the processor  120  (e.g., the application processor (AP)) and supports a direct (e.g., wired) communication or a wireless communication. According to an embodiment, the communication module  190  may include a wireless communication module  192  (e.g., a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module  194  (e.g., a local area network (LAN) communication module or a power line communication (PLC) module). A corresponding one of these communication modules may communicate with the external electronic device via the first network  198  (e.g., a short-range communication network, such as Bluetooth™, wireless-fidelity (Wi-Fi) direct, or infrared data association (IrDA)) or the second network  199  (e.g., a long-range communication network, such as a cellular network, the Internet, or a computer network (e.g., LAN or wide area network (WAN)). These various types of communication modules may be implemented as a single component (e.g., a single chip), or may be implemented as multi components (e.g., multi chips) separate from each other. The wireless communication module  192  may identify and authenticate the electronic device  101  in a communication network, such as the first network  198  or the second network  199 , using subscriber information (e.g., international mobile subscriber identity (IMSI)) stored in the subscriber identification module  196 . 
     The antenna module  197  may transmit or receive a signal or power to or from the outside (e.g., the external electronic device) of the electronic device  101 . 
     According to an embodiment, the antenna module  197  may include an antenna including a radiating element including a conductive material or a conductive pattern formed in or on a substrate (e.g., PCB). According to an embodiment, the antenna module  197  may include a plurality of antennas. In such a case, at least one antenna appropriate for a communication scheme used in the communication network, such as the first network  198  or the second network  199 , may be selected, for example, by the communication module  190  (e.g., the wireless communication module  192 ) from the plurality of antennas. The signal or the power may then be transmitted or received between the communication module  190  and the external electronic device via the selected at least one antenna. According to an embodiment, another component (e.g., a radio frequency integrated circuit (RFIC)) other than the radiating element may be additionally formed as part of the antenna module  197 . 
     At least some of the above-described components may be coupled mutually and communicate signals (e.g., commands or data) therebetween via an inter-peripheral communication scheme (e.g., a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)). 
     According to an embodiment, commands or data may be transmitted or received between the electronic device  101  and the external electronic device  104  via the server  108  coupled with the second network  199 . Each of the external electronic devices  102  and  104  may be a device of a same type as, or a different type, from the electronic device  101 . According to an embodiment, all or some of operations to be executed at the electronic device  101  may be executed at one or more of the external electronic devices  102 ,  104 , or  108 . For example, if the electronic device  101  should perform a function or a service automatically, or in response to a request from a user or another device, the electronic device  101 , instead of, or in addition to, executing the function or the service, may request the one or more external electronic devices to perform at least part of the function or the service. The one or more external electronic devices receiving the request may perform the at least part of the function or the service requested, or an additional function or an additional service related to the request, and transfer an outcome of the performing to the electronic device  101 . The electronic device  101  may provide the outcome, with or without further processing of the outcome, as at least part of a reply to the request. To that end, a cloud computing, distributed computing, or client-server computing technology may be used, for example. 
     The electronic device according to various embodiments may be one of various types of electronic devices. The electronic devices may include, for example, a portable communication device (e.g., a smart phone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance. According to an embodiment of the disclosure, the electronic devices are not limited to those described above. 
     It should be appreciated that various embodiments of the disclosure and the terms used therein are not intended to limit the technological features set forth herein to particular embodiments and include various changes, equivalents, or replacements for a corresponding embodiment. With regard to the description of the drawings, similar reference numerals may be used to refer to similar or related elements. It is to be understood that a singular form of a noun corresponding to an item may include one or more of the things, unless the relevant context clearly indicates otherwise. As used herein, each of such phrases as “A or B,” “at least one of A and B,” “at least one of A or B,” “A, B, or C,” “at least one of A, B, and C,” and “at least one of A, B, or C,” may include all possible combinations of the items enumerated together in a corresponding one of the phrases. As used herein, such terms as “1st” and “2nd,” or “first” and “second” may be used to simply distinguish a corresponding component from another, and does not limit the components in other aspect (e.g., importance or order). It is to be understood that if an element (e.g., a first element) is referred to, with or without the term “operatively” or “communicatively”, as “coupled with,” “coupled to,” “connected with,” or “connected to” another element (e.g., a second element), the element may be coupled with the other element directly (e.g., wiredly), wirelessly, or via a third element. 
     As used herein, the term “module” may include a unit implemented in hardware, software, or firmware, or any combination thereof, and may interchangeably be used with other terms, for example, “logic,” “logic block,” “part,” or “circuitry”. A module may be a single integral component, or a minimum unit or part thereof, adapted to perform one or more functions. For example, according to an embodiment of the disclosure, the module may be implemented in a form of an application-specific integrated circuit (ASIC). 
     Various embodiments as set forth herein may be implemented as software (e.g., the program  140 ) including one or more instructions that are stored in a storage medium (e.g., an internal memory  136  or an external memory  138 ) that is readable by a machine (e.g., the electronic device  101 ). For example, a processor (e.g., the processor  120 ) of the machine (e.g., the electronic device  101 ) may invoke at least one of the one or more instructions stored in the storage medium, and execute it, with or without using one or more other components under the control of the processor. This allows the machine to be operated to perform at least one function according to the at least one instruction invoked. The one or more instructions may include a code generated by a compiler or a code executable by an interpreter. The machine-readable storage medium may be provided in the form of a non-transitory storage medium. Wherein, the “non-transitory” storage medium is a tangible device, and does not include a signal (e.g., an electromagnetic wave), but this term may not differentiate between where data is semi-permanently stored in the storage medium and where the data is temporarily stored in the storage medium. 
     According to an embodiment of the disclosure, a method according to various embodiments of the disclosure may be included and provided in a computer program product. The computer program product may be traded as a product between a seller and a buyer. The computer program product may be distributed in the form of a machine-readable storage medium (e.g., compact disc read only memory (CD-ROM)), or be distributed (e.g., downloaded or uploaded) online via an application store (e.g., Play Store™), or between two user devices (e.g., smart phones) directly. If distributed online, at least part of the computer program product may be temporarily generated or at least temporarily stored in the machine-readable storage medium, such as memory of the manufacturer&#39;s server, a server of the application store, or a relay server. 
     According to various embodiments of the disclosure, each component (e.g., a module or a program) of the above-described components may include a single entity or multiple entities. According to various embodiments of the disclosure, one or more of the above-described components may be omitted, or one or more other components may be added. Alternatively or additionally, a plurality of components (e.g., modules or programs) may be integrated into a single component. In such a case, according to various embodiments of the disclosure, the integrated component may still perform one or more functions of each of the plurality of components in the same or similar manner as they are performed by a corresponding one of the plurality of components before the integration. According to various embodiments of the disclosure, operations performed by the module, the program, or another component may be carried out sequentially, in parallel, repeatedly, or heuristically, or one or more of the operations may be executed in a different order or omitted, or one or more other operations may be added. 
       FIG.  2 A  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments,  FIG.  2 B  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments,  FIG.  2 C  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments,  FIG.  2 D  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments,  FIG.  2 E  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments, and  FIG.  2 F  is a block diagram illustrating an example electronic device for coexistence of a first communication scheme and a second communication scheme according to various embodiments. 
     Referring to  FIG.  2 A , an electronic device  201  may include a processor (e.g., including processing circuitry)  210 , a first communication circuit  220 , a second communication circuit  230 , a plurality of switches  240  and  242 , a diplexer  250 , a filter  260 , and/or a plurality of antennas  270  and  271 . 
     According to an embodiment, the processor  210  may be substantially the same as or similar to the processor  120  of  FIG.  1    or may be included in the processor  120 . According to an embodiment, the first communication circuit  220  and the second communication circuit  230  may be substantially the same as or similar to a wireless communication module  192  or may be included in the wireless communication module  192 . According to an embodiment, the plurality of antennas  270  and  271  may be substantially the same as or similar to an antenna module  197  or may be included in the antenna module  197 . 
     According to various embodiments, the processor  210  may include various processing circuitry and control at least one other component (e.g., a hardware or software component) of the electronic device  201 . According to an embodiment, when the occurrence of an event (e.g., an active event) related to the second communication circuit  230  is detected, the processor  210  may transmit information related to the event to the second communication circuit  230 . For example, the information related to the event may include at least one of information (e.g., a service type) related to a service provided through the second communication circuit  230  or an active signal of the second communication circuit  230 . For example, the processor  210  may determine whether an event (e.g., an active event) related to the second communication circuit  230  occurs, through Bluetooth or Bluetooth low energy (BLE). For example, the processor  210  may be connected to the first communication circuit  220  through a peripheral component interconnect express (PCIe) interface. For example, the processor  210  may be connected to the second communication circuit  230  through a serial peripheral interface (SPI). 
     According to various embodiments, the first communication circuit  220  may, for example, and without limitation, support a first frequency band (e.g., 2.4 to 2.5 GHz, or 5.15 to 7.25 GHz) or at least a part (e.g., 2.4 to 2.5 GHz, or 5.15 to 7.15 GHz) of the first frequency band, based on a first communication scheme (e.g., a Wi-Fi communication scheme). According to an embodiment, the first communication circuit  220  may transmit and/or receive data to and/or from an external electronic device (e.g., the electronic device  102  of  FIG.  1   ) through a first antenna  270  configured to support the first frequency band. For example, the first antenna  270  may support a frequency band of 2.4 to 7.25 GHz including the first frequency band. 
     According to various embodiments, the first communication circuit  220  may determine a communication circuit for using the first antenna  270 . According to an embodiment, when the first communication circuit  220  has received information related to a service priority of the second communication circuit  230  from the second communication circuit  230 , the first communication circuit  220  may select the first communication circuit  220  or the second communication circuit  230  as a communication circuit for using the first antenna  270 , based on the service priority of the second communication circuit  230 . For example, when the first communication circuit  220  does not provide a first communication service (e.g., a Wi-Fi communication service), the first communication circuit  220  may determine that the second communication circuit  230  uses the first antenna  270 . For example, the first communication circuit  220  may determine that a communication circuit having a relatively high service priority among the first communication circuit  220  and/or the second communication circuit  230  uses the first antenna  270 . For example, when service priorities of the first communication circuit  220  and the second communication circuit  230  are the same, the first communication circuit  220  may determine that the first communication circuit  220  and the second communication circuit  230  alternately use the first antenna  270 . For example, the first communication circuit  220  may be connected to the second communication circuit  230  through a universal asynchronous receiver/transmitter (UART) interface. However, the disclosure is not limited thereto. 
     According to various embodiments, the second communication circuit  230  may, for example, and without limitation, support at least a part (e.g., 6.25 to 7.25 GHz) of the first frequency band and a second frequency band (e.g., 7.25 to 8.25 GHz), based on a second communication scheme (e.g., a UWB communication scheme). According to an embodiment, when the second communication circuit  230  uses channel  8  or channel  9 , the second communication circuit  230  may transmit and/or receive data to and/or from an external electronic device through a second antenna  271  configured to support the second frequency band. According to an embodiment, when the second communication circuit  230  uses channel  5  or channel  6 , the second communication circuit  230  may transmit and/or receive data to and/or from an external electronic device through the first antenna  270  configured to support the first frequency band (e.g., 2.4 to 7.25 GHz). For example, the second antenna  271  may support a frequency band of 7.25 to 8.5 GHz including the second frequency band. 
     According to various embodiments, the second communication circuit  230  may control a first switch  240  and a second switch  242  such that the first antenna  270  is connected to the first communication circuit  220  or the second communication circuit  230 . According to an embodiment, when the second communication circuit  230  uses channel  5  or channel  6  (e.g., 6.25 to 7.25 GHz), the second communication circuit  230  may transmit the information related to the service priority of the second communication circuit  230  to the first communication circuit  220 . According to an embodiment, when the first communication circuit  220  determines that the first antenna  270  is connected to the first communication circuit  220 , the second communication circuit  230  may control the first switch  240  such that the first antenna  270  is connected to the first communication circuit  220 . According to an embodiment, when it is determined that the first antenna  270  is connected to the second communication circuit  230 , the second communication circuit  230  may control the first switch  240  and the second switch  242  such that the first antenna  270  is connected to the second communication circuit  230 . 
     According to various embodiments, when a first communication service and a second communication service are not provided, the first switch  240  may connect the first antenna  270  to the first communication circuit  220 . According to an embodiment, at least a part (e.g., a 5 GHz band) of the first frequency band supported by the first antenna  270  may be used for licensed assisted access (LAA) of a long term evolution (LTE) communication scheme. Accordingly, when the first communication circuit  220  does not provide the first communication service and the second communication circuit  230  does not provide the second communication service, the first switch  240  may connect the first antenna  270  and the first communication circuit  220  such that the electronic device  201  can support the LAA of the LTE communication scheme using the first communication circuit  220 . For example, the first communication service may include a service related to the first communication scheme (e.g., Wi-Fi). The second communication service may include a service related to the second communication scheme (e.g., UWB). 
     According to various embodiments, the second switch  242  may be configured to connect a transmission/reception path of the second communication circuit  230  with the first antenna  270  (or the first switch  240 ) or the second antenna  271 , based on a control of the second communication circuit  230 . According to an embodiment, when the second communication circuit  230  uses channel  8  or channel  9  (e.g., 7.25 to 8.25 GHz), the second switch  242  may connect the transmission/reception path of the second communication circuit  230  with the second antenna  271 . According to an embodiment, when the second communication circuit  230  uses channel  5  or channel  6  (e.g., 6.25 to 7.25 GHz), the first switch  240  and the second switch  242  may connect the transmission/reception path of the second communication circuit  230  with the first antenna  270 . For example, the second switch  242  may include a double pole double throw (DPDT) type switch. However, the disclosure is not limited thereto. 
     According to various embodiments, the diplexer  250  may, for example, separate signals of a first sub-band (e.g., 2.4 to 2.5 GHz) and a second sub-band (e.g., 5.15 to 7.25 GHz) among the first frequency band supported by the first antenna  270 . For example, the first switch  240  may connect a transmission/reception path of the second sub-band, which is separated based on the diplexer  250 , to the first communication circuit  220  or the second communication circuit  230  (or the second switch  242 ). 
     According to various embodiments, the filter  260  may, for example, filter a signal corresponding to the second frequency band in a signal received through the second antenna  271 . 
     Referring to  FIG.  2 B , an electronic device  201  may include a processor (e.g., including processing circuitry)  210 , a first communication circuit  220 , a second communication circuit  230 , a plurality of switches  240 ,  242 ,  244 ,  246  (which may be referred to hereinafter as switches  240  to  246  for convenience), a plurality of diplexers  250  and  252 , a plurality of filters  260  and  262 , and/or a plurality of antennas  270 ,  271 ,  272 ,  273  (which may be referred to hereinafter as antennas  270  to  273  for convenience). 
     According to various embodiments, the electronic device  201  of  FIG.  2 B  may operate similarly to the electronic device  201  of  FIG.  2 A , except for the difference in that components related to the third antenna  272  configured to support a first frequency band and the fourth antenna  273  configured to support a second frequency band are further included. Accordingly, a detailed description of components overlapping with the components of  FIG.  2 A  in the electronic device  201  of  FIG.  2 B  may not be repeated here. 
     According to various embodiments, the first communication circuit  220  may transmit and/or receive data to and/or from an external electronic device (e.g., the electronic device  102  of  FIG.  1   ), through at least one of the first antenna  270  or the third antenna  272  configured to support the first frequency band. 
     According to various embodiments, the first communication circuit  220  may determine a communication circuit for using at least one of the first antenna  270  or the third antenna  272 . According to an embodiment, when the first communication circuit  220  has received information related to a service priority of the second communication circuit  230  from the second communication circuit  230 , the first communication circuit  220  may select the first communication circuit  220  or the second communication circuit  230  as a communication circuit for using at least one of the first antenna  270  or the third antenna  272 , based on the service priority of the second communication circuit  230 . For example, when the first communication circuit  220  does not provide a first communication service (e.g., a Wi-Fi communication service), the first communication circuit  220  may determine that the second communication circuit  230  uses at least one of the first antenna  270  or the third antenna  272 . For example, the first communication circuit  220  may determine that a communication circuit having a relatively high service priority uses at least one of the first antenna  270  or the third antenna  272 . For example, when service priorities of the first communication circuit  220  and the second communication circuit  230  are the same, the first communication circuit  220  may determine that the first communication circuit  220  and the second communication circuit  230  alternately use at least one of the first antenna  270  or the third antenna  272 . 
     According to various embodiments, when the second communication circuit  230  uses channel  8  or channel  9  (e.g., 7.25 to 8.25 GHz), the second communication circuit  230  may transmit and/or receive data to and/or from an external electronic device (e.g., the electronic device  102  of  FIG.  1   ) through at least one of the second antenna  271  or the fourth antenna  273  configured to support the second frequency band. For example, the second communication circuit  230  may transmit or receive data through the second antenna  271 . For example, the second communication circuit  230  may receive data through the fourth antenna  273 . According to an embodiment, when the second communication circuit  230  uses channel  5  or channel  6  (e.g., 6.25 to 7.25 GHz), the second communication circuit  230  may transmit and/or receive data to and/or from an external electronic device (e.g., the electronic device  102  of  FIG.  1   ) through at least one of the first antenna  270  or the third antenna  272  configured to support the first frequency band (e.g., 2.4 to 2.5 GHz or 5.15 to 7.25 GHz). For example, the second communication circuit  230  may transmit or receive data through the first antenna  270 . For example, the second communication circuit  230  may receive data through the third antenna  272 . 
     According to various embodiments, the second communication circuit  230  may control the plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the first communication circuit  220  or the second communication circuit  230 . According to an embodiment, when the second communication circuit  230  uses channel  5  or channel  6  (e.g., 6.25 to 7.25 GHz), the second communication circuit  230  may transmit the information related to the service priority of the second communication circuit  230  to the first communication circuit  220 . According to an embodiment, when the first communication circuit  220  determines that at least one of the first antenna  270  or the third antenna  272  is connected to the first communication circuit  220 , the second communication circuit  230  may control the first switch  240  and/or the third switch  244  such that at least one of the first antenna  270  or the third antenna  272  is connected to the first communication circuit  220 . For example, the second communication circuit  230  may control the third switch  244  such that the third antenna  272  is connected to the first communication circuit  220 . According to an embodiment, when the first communication circuit  220  determines that at least one of the first antenna  270  or the third antenna  272  is connected to the second communication circuit  230 , the second communication circuit  230  may control the plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the second communication circuit  230 . For example, the second communication circuit  230  may control the third switch  244  and the fourth switch  246  such that the third antenna  272  is connected to the second communication circuit  230 . 
     According to various embodiments, the fourth switch  246  may be configured to connect a reception path of the second communication circuit  230  with the third antenna  272  (or the third switch  244 ) or the fourth antenna  273 , based on a control of the second communication circuit  230 . According to an embodiment, when the second communication circuit  230  uses channel  8  or channel  9  (e.g., 7.25 to 8.25 GHz), the fourth switch  246  may connect the reception path of the second communication circuit  230  with the fourth antenna  273 . According to an embodiment, when the second communication circuit  230  uses channel  5  or channel  6  (e.g., 6.25 to 7.25 GHz), the fourth switch  246  may connect a transmission/reception path of the second communication circuit  230  with the third antenna  272  (or the third switch  244 ) through the third switch  244 . For example, the first switch  240 , the third switch  244 , and the fourth switch  246  may include a single pole double throw (SPDT) type switch. However, the disclosure is not limited thereto. 
     According to various embodiments, the second diplexer  252  may separate signals of a first sub-band (e.g., 2.4 to 2.5 GHz) and a second sub-band (e.g., 5.15 to 7.25 GHz) among the first frequency band supported by the third antenna  272 . For example, the third switch  244  may connect a transmission/reception path of the second sub-band, which is separated based on the second diplexer  252 , to the first communication circuit  220  or the second communication circuit  230  (or the fourth switch  246 ). 
     According to various embodiments, the second filter  262  may filter a signal corresponding to the second frequency band in a signal received through the fourth antenna  273 . 
     Referring to  FIG.  2 C , an electronic device  201  may include a processor (e.g., including processing circuitry)  210 , a first communication circuit  220 , a second communication circuit  230 , a plurality of switches  240 ,  242 ,  244 ,  246  (which may be referred to hereinafter as switches  240  to  246  for convenience), a diplexer  250 , a plurality of filters  260 ,  262 ,  280 , and  282 , and/or a plurality of antennas  270 ,  271 , and  273 ,  274 ,  275  (which may be referred to hereinafter as antennas  273  to  275  for convenience). 
     According to various embodiments, the electronic device  201  of  FIG.  2 C  may operate similarly to the electronic device  201  of  FIG.  2 A  and/or  FIG.  2 B , except for the difference in that the third antenna  272  of  FIG.  2 B  configured to support a first frequency band is divided into the fifth antenna  274  configured to support a first sub-band (e.g., 2.4 to 2.5 GHz) of the first frequency band and the sixth antenna  275  configured to support a second sub-band (e.g., 5.15 to 7.25 GHz) in  FIG.  2 C . Accordingly, a detailed description of components overlapping with the components of  FIG.  2 A  and/or  FIG.  2 B  in the electronic device  201  of  FIG.  2 C  may not be repeated here. 
     According to various embodiments, the first communication circuit  220  may transmit and/or receive data to and/or from an external electronic device (e.g., the electronic device  102  of  FIG.  1   ), through at least one of the first antenna  270  configured to support the first frequency band, the fifth antenna  274  configured to support the first sub-band (e.g., 2.4 to 2.5 GHz) of the first frequency band, or the sixth antenna  275  configured to support the second sub-band (e.g., 5.15˜7.25 GHz). According to an embodiment, when the first communication circuit  220  uses the first sub-band of the first frequency band, the first communication circuit  220  may transmit and/or receive data to and/or from an external electronic device through at least one of the first antenna  270  or the fifth antenna  274 . According to an embodiment, when the first communication circuit  220  uses the second sub-band of the first frequency band, the first communication circuit  220  may transmit and/or receive data to and/or from an external electronic device through at least one of the first antenna  270  or the sixth antenna  275 . 
     According to various embodiments, the third switch  244  may connect the sixth antenna  275  with the first communication circuit  220  or the second communication circuit  230  (or the fourth switch  246 ). According to an embodiment, when it is determined that the sixth antenna  275  is connected to the first communication circuit  220 , the third switch  244  may connect the first communication circuit  220  with the sixth antenna  275 , based on a control of the second communication circuit  230 . According to an embodiment, when it is determined that the sixth antenna  275  is connected to the second communication circuit  230 , the third switch  244  may connect the second communication circuit  230  (or the fourth switch  246 ) with the sixth antenna  275 , based on a control of the second communication circuit  230 . 
     According to various embodiments, the third filter  280  may filter a signal cone sponding to the first sub-band in a signal received through the fifth antenna  274 . The fourth filter  282  may filter a signal corresponding to the second sub-band in a signal received through the sixth antenna  275 . 
     Referring to  FIG.  2 D , an electronic device  201  may include a processor (e.g., including processing circuitry)  210 , a first communication circuit  220 , a second communication circuit  230 , a plurality of switches  240 ,  242 ,  244 ,  246  (which may be referred to hereinafter as switches  240  to  246  for convenience), a plurality of filters  260 ,  262 , and  280 ,  282 ,  284 ,  286  (which may be referred to hereinafter as filters  280  to  286  for convenience), and/or a plurality of antennas  271 , and  273  to  277 . 
     According to various embodiments, the electronic device  201  of  FIG.  2 D  may operate similarly to the electronic device  201  of  FIG.  2 C , except for the difference in that the first antenna  270  of  FIG.  2 C  configured to support a first frequency band is divided into antennas  276  and  277  configured to support a first sub-band (e.g., 2.4 to 2.5 GHz) and a second sub-band (e.g., 5.15 to 7.25 GHz) of the first frequency band in  FIG.  2 D . Accordingly, a detailed description of components overlapping with the components of  FIG.  2 C  in the electronic device  201  of  FIG.  2 D  may not be repeated here. 
     According to various embodiments, the fifth antenna  274  and/or the seventh antenna  276  may support the first sub-band (e.g., 2.4 to 2.5 GHz) of the first frequency band. The sixth antenna  275  and/or the eighth antenna  277  may support the second sub-band (e.g., 5.15 to 7.25 GHz). According to an embodiment, the first communication circuit  220  may transmit and/or receive data to and/or from an external electronic device (e.g., the electronic device  102  of  FIG.  1   ) through at least one of the fifth antenna  274 , the sixth antenna  275 , the seventh antenna  276 , or the eighth antenna  277 . For example, when the first communication circuit  220  uses the first sub-band of the first frequency band, the first communication circuit  220  may transmit and/or receive data to and/or from an external electronic device through at least one of the fifth antenna  274  or the seventh antenna  276 . For example, when the first communication circuit  220  uses the second sub-band of the first frequency band, the first communication circuit  220  may transmit and/or receive data to and/or from an external electronic device through at least one of the sixth antenna  275  or the eighth antenna  277 . 
     According to various embodiments, the first switch  240  may connect the eighth antenna  277  with the first communication circuit  220  or the second communication circuit  230  (or the second switch  242 ). According to an embodiment, when it is determined that the eighth antenna  277  is connected to the first communication circuit  220 , the first switch  240  may connect the first communication circuit  220  with the eighth antenna  277 , based on a control of the second communication circuit  230 . According to an embodiment, when it is determined that the eighth antenna  277  is connected to the second communication circuit  230 , the first switch  240  may connect the second communication circuit  230  (or the second switch  242 ) with the eighth antenna  277 , based on a control of the second communication circuit  230 . 
     According to various embodiments, the fifth filter  284  may filter a signal corresponding to the first sub-band in a signal received through the seventh antenna  276 . The sixth filter  286  may filter a signal corresponding to the second sub-band in a signal received through the eighth antenna  277 . 
     Referring to  FIG.  2 E , an electronic device  201  may include a processor (e.g., including processing circuitry)  210 , a first communication circuit  220 , a second communication circuit  230 , a plurality of switches  240 ,  242 ,  244 ,  246  (which may be referred to hereinafter as switches  240  to  246  for convenience), a plurality of diplexers  250  and  252 , a plurality of filters  260  and  262 , and/or a plurality of antennas  270 ,  271 ,  272 ,  273  (which may be referred to hereinafter as antennas  270  to  273  for convenience). 
     According to various embodiments, the electronic device  201  of  FIG.  2 E  may operate similarly to the electronic device  201  of  FIG.  2 B , except for the difference in that the first communication circuit  220  and the second communication circuit  230  are not connected to each other. Accordingly, a detailed description of components overlapping with the components of  FIG.  2 B  in the electronic device  201  of  FIG.  2 E  may not be repeated here. 
     According to various embodiments, the processor  210  may control a connection of at least one of the first antenna  270  or the third antenna  272  and the first communication circuit  220  or the second communication circuit  230 . According to an embodiment, when the occurrence of an event (e.g., an active event) related to the second communication circuit  230  is detected, the processor  210  may identify whether the first communication circuit  220  is active. When the first communication circuit  220  is in an inactive state, the processor  210  may determine that the second communication circuit  230  uses at least one of the first antenna  270  or the third antenna  272 . For example, the processor  210  may determine whether an event (e.g., an active event) related to the second communication circuit  230  occurs, through Bluetooth or Bluetooth low energy (BLE). 
     According to an embodiment, the processor  210  may determine a communication circuit (e.g., a Wi-Fi communication circuit  220  or a UWB communication circuit  230 ) to use at least one of the first antenna  270  or the third antenna  272 , based on service priorities of the first communication circuit  220  and the second communication circuit  230 . For example, the processor  210  may determine that a communication circuit (e.g., the Wi-Fi communication circuit  220  or the UWB communication circuit  230 ) having a relatively high service priority uses at least one of the first antenna  270  or the third antenna  272 . For example, when the service priorities of the first communication circuit  220  and the second communication circuit  230  are the same, the processor  210  may determine that the first communication circuit  220  and the second communication circuit  230  alternately use at least one of the first antenna  270  or the third antenna  272 . 
     According to various embodiments, the processor  210  may control the plurality of switches  240  to  246  such that at least one of the first communication circuit  220  or the second communication circuit  230  is connected to at least one of the first antenna  270  or the third antenna  272 . According to an embodiment, when it is determined that the second communication circuit  230  uses at least one of the first antenna  270  or the third antenna  272 , the processor  210  may control the first switch  240  to the fourth switch  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the second communication circuit  230 . According to an embodiment, when it is determined that the first communication circuit  220  uses at least one of the first antenna  270  or the third antenna  272 , the processor  210  may control the first switch  240  and/or the third switch  244  such that at least one of the first antenna  270  or the third antenna  272  is connected to the first communication circuit  220 . According to an embodiment, when it is determined that the first communication circuit  220  and the second communication circuit  230  alternately use at least one of the first antenna  270  or the third antenna  272 , the processor  210  may control the first switch  240  to the fourth switch  246  such that at least one of the first antenna  270  or the third antenna  272  is alternately connected to the first communication circuit  220  or the second communication circuit  230  based on a reference time. 
     Referring to  FIG.  2 F , an electronic device  201  may include a processor (e.g., including processing circuitry)  210 , a first communication circuit  220 , a second communication circuit  230 , a plurality of switches  240 ,  242 ,  244 ,  246  (which may be referred to hereinafter as switches  240  to  246  for convenience), a diplexer  250 , a plurality of filters  264 ,  266 ,  280 , and  282 , and/or a plurality of antennas  274 ,  278 ,  279 ,  290  and  291 . 
     According to an embodiment, the processor  210  may be substantially the same as or similar to the processor  120  of  FIG.  1    or may be included in the processor  120 . According to an embodiment, the first communication circuit  220  and the second communication circuit  230  may be substantially the same as or similar to the wireless communication module  192  or may be included in the wireless communication module  192 . According to an embodiment, the plurality of antennas  274 ,  278 ,  279 ,  290  and  291  may be substantially the same as or similar to the antenna module  197  or may be included in the antenna module  197 . According to an embodiment, the processor  210  of  FIG.  2 F  may operate similarly to the processor  210  of  FIG.  2 A . Accordingly, a detailed description of the processor  210  overlapping with the processor of  FIG.  2 A  in the electronic device  201  of  FIG.  2 F  may not be repeated here. 
     According to various embodiments, the second communication circuit  230  may support at least a part (e.g., 6.25 to 8.25 GHz) of a third frequency band (e.g., 5.925 to 8.25 GHz), based on a second communication scheme (e.g., a UWB communication scheme). According to an embodiment, the second communication circuit  230  may transmit and/or receive data to and/or from an external electronic device (e.g., the electronic device  102  of  FIG.  1   ), through at least one of the ninth antenna  278  or the tenth antenna  279  configured to support the third frequency band. 
     According to various embodiments, the first communication circuit  220  may support at least a part (e.g., 5.925 to 7.25 GHz) of the third frequency band and a fourth frequency band (e.g., 2.4 to 2.5 GHz, and 5.15 to 5.835 GHz), based on a first communication scheme (e.g., a Wi-Fi communication scheme). 
     According to an embodiment, the first communication circuit  220  may transmit and/or receive data to and/or from an external electronic device (e.g., the electronic device  102  of  FIG.  1   ) through at least one of the ninth antenna  278  or the tenth antenna  279  configured to support the third frequency band, the eleventh antenna  290  configured to support the fourth frequency band, the fifth antenna  274  configured to support a first sub-band (e.g., 2.4 to 2.5 GHz) of the fourth frequency band, or the twelfth antenna  291  configured to support a second sub-band (e.g., 5.15 to 5.835 GHz) of the fourth frequency band. 
     According to various embodiments, the first communication circuit  220  may determine a communication circuit (e.g., the first communication circuit  220  or the second communication circuit  230 ) for using at least one of the ninth antenna  278  or the tenth antenna  279 . According to an embodiment, when the first communication circuit  220  has received information related to a service priority of the second communication circuit  230  from the second communication circuit  230 , the first communication circuit  220  may select the first communication circuit  220  or the second communication circuit  230  as a communication circuit for using at least one of the ninth antenna  278  or the tenth antenna  279 , based on the service priority of the second communication circuit  230 . For example, when the first communication circuit  220  does not provide a service related to the first communication circuit  220 , the first communication circuit  220  may determine that the second communication circuit  230  uses at least one of the ninth antenna  278  or the tenth antenna  279 . For example, the first communication circuit  220  may determine that a communication circuit having a relatively high service priority, among the first communication circuit  220  and the second communication circuit  230 , uses at least one of the ninth antenna  278  or the tenth antenna  279 . For example, when service priorities of the first communication circuit  220  and the second communication circuit  230  are the same, the first communication circuit  220  may determine that the first communication circuit  220  and the second communication circuit  230  alternately use at least one of the ninth antenna  278  or the tenth antenna  279 . For example, the first communication circuit  220  may be connected to the second communication circuit  230  through a UART interface. 
     According to various embodiments, the second communication circuit  230  may control the plurality of switches  240  to  246  such that at least one of the ninth antenna  278  or the tenth antenna  279  is connected to the first communication circuit  220  or the second communication circuit  230 . According to an embodiment, when it is determined that the second communication circuit  230  uses at least one of the ninth antenna  278  or the tenth antenna  279 , the second communication circuit  230  may control the second switch  242  and the fourth switch  246  such that at least one of the ninth antenna  278  or the tenth antenna  279  is connected to the second communication circuit  230 . According to an embodiment, when it is determined that the first communication circuit  220  uses at least one of the ninth antenna  278  or the tenth antenna  279 , the second communication circuit  230  may control the first switch  240  to the fourth switch  246  such that at least one of the ninth antenna  278  or the tenth antenna  279  is connected to the first communication circuit  220 . According to an embodiment, when it is determined that the first communication circuit  220  and the second communication circuit  230  alternately use at least one of the ninth antenna  278  or the tenth antenna  279 , the second communication circuit  230  may control the first switch  240  to the fourth switch  246  such that at least one of the ninth antenna  278  or the tenth antenna  279  is alternately connected to the first communication circuit  220  or the second communication circuit  230  based on a reference time. 
     According to various embodiments, the first switch  240  may connect the first communication circuit  220  to the eleventh antenna  290  or the ninth antenna  278  (or the second switch  242 ), based on a control of the second communication circuit  230 . For example, the first switch  240  may include an SPDT type switch. However, the disclosure is not limited thereto. 
     According to various embodiments, the third switch  244  may connect the first communication circuit  220  to the twelfth antenna  291  or the tenth antenna  279  (or the fourth switch  246 ), based on a control of the second communication circuit  230 . For example, the third switch  244  may include an SPDT type switch. However, the disclosure is not limited thereto. 
     According to various embodiments, the second switch  242  may connect the ninth antenna  278  to the first communication circuit  220  (or the first switch  240 ) or the second communication circuit  230 , based on a control of the second communication circuit  230 . For example, the second switch  242  may include a single pole quad throw (SP4T) type switch. However, the disclosure is not limited thereto. 
     According to various embodiments, the fourth switch  246  may connect the tenth antenna  279  to the first communication circuit  220  (or the third switch  244 ) or the second communication circuit  230 , based on a control of the second communication circuit  230 . For example, the fourth switch  246  may include an SPDT type switch. However, the disclosure is not limited thereto. 
     According to various embodiments, the seventh filter  264  may filter a signal corresponding to the third frequency band in a signal received through the ninth antenna  278 . The eighth filter  266  may filter a signal corresponding to the third frequency band in a signal received through the tenth antenna  279 . 
     According to various embodiments, the electronic device  201  may determine a communication circuit for using the first antenna  270  using the second communication circuit  230 . According to an embodiment, the second communication circuit  230  may select the first communication circuit  220  or the second communication circuit  230  as a communication circuit for using the first antenna  270 , based on information related to a service priority of the first communication circuit  220  provided from the first communication circuit  220  (or the processor  210 ). For example, the information related to the service priority of the first communication circuit  220  may be transmitted to the second communication circuit  230  by the first communication circuit  220 , based on detection of occurrence of an event (e.g., an active event) related to the second communication circuit  230  in the processor  210 . For example, when the first communication circuit  220  has received information related to the occurrence of the event from the processor  210 , the first communication circuit  220  may transmit the information related to the service priority of the first communication circuit  220  to the second communication circuit  230 . For example, when the first communication circuit  220  has received the information related to the occurrence of the event from the processor  210 , the first communication circuit  220  may transmit the information related to the service priority of the first communication circuit  220  to the second communication circuit  230  through the processor  210 . 
     According to various example embodiments, an electronic device (e.g., the electronic device  101  of  FIG.  1    or the electronic device  201  of  FIGS.  2 A to  2 F ) may include: a first communication circuit (e.g., the wireless communication module  192  of  FIG.  1    or the first communication circuit  220  of  FIGS.  2 A to  2 F ) configured to support a first frequency band; a second communication circuit (e.g., the wireless communication module  192  of  FIG.  1    or the second communication circuit  230  of  FIGS.  2 A to  2 F ) configured to support at least a part of the first frequency band and a second frequency band; a first switch (e.g., the first switch  240  of  FIGS.  2 A to  2 F ) connected to the first communication circuit; a second switch (e.g., the second switch  242  of  FIGS.  2 A to  2 F ) connected to the second communication circuit and the first switch; a first antenna (e.g., the first antenna  270  of  FIGS.  2 A to  2 C ) connected to the first switch and configured to support the first frequency band; and a second antenna (e.g., the second antenna  271  of  FIGS.  2 A to  2 C ) connected to the second switch and configured to support the second frequency band, wherein based on the second communication circuit using the first frequency band, the second communication circuit is configured to control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit. 
     According to various example embodiments, the second communication circuit may be operatively connected to the first communication circuit, and based on the second communication circuit using the first frequency band, the second communication circuit may be configured to: provide information related to a service priority of the second communication circuit to the first communication circuit, and control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit, based on a control signal provided from the first communication circuit. 
     According to various example embodiments, based on a service priority of the first communication circuit being relatively higher than a service priority of the second communication circuit, the first communication circuit may be configured to transmit, to the second communication circuit, a control signal for a connection of the first antenna and the first communication circuit, based on the service priority of the second communication circuit being relatively higher than the service priority of the first communication circuit, the first communication circuit may be configured to transmit, to the second communication circuit, a control signal for a connection of the first antenna and the second communication circuit, and based on the service priorities of the first communication circuit and the second communication circuit being the same, the first communication circuit may be configured to transmit, to the second communication circuit, a control signal for alternately connecting the first antenna to the first communication circuit and the second communication circuit. 
     According to various example embodiments, based on the first communication circuit not providing a service, the first communication circuit may be configured to transmit, to the second communication circuit, a control signal for a connection of the first antenna and the second communication circuit. 
     According to various example embodiments, based on the first antenna and the first communication circuit being connected to each other based on the control signal, the second communication circuit may be configured to provide information related to a service priority of the second communication circuit to the first communication circuit, and based on the number of transmissions of the information related to the service priority of the second communication circuit satisfying a specified condition, the second communication circuit may be configured to: update the service priority of the second communication circuit, and provide information related to the updated service priority of the second communication circuit to the first communication circuit. 
     According to various example embodiments, based on the second communication circuit using the second frequency band, the second communication circuit may be configured to control the second switch to connect the second antenna with the second communication circuit. 
     According to various example embodiments, the first communication circuit may be configured to support a wireless fidelity (Wi-Fi) communication scheme, and the second communication circuit may be configured to support an ultra-wideband (UWB) communication scheme. 
     According to various example embodiments, the first antenna may be configured to support a band of 2.4 GHz to 7.25 GHz, and the second antenna may be configured to support a band of 7.25 GHz to 8.5 GHz. 
     According to various example embodiments, the second communication circuit may be configured to support a band of 6.25 GHz to 7.25 GHz which is at least a part of the first frequency band, and a band of 7.25 GHz to 8.25 GHz which is the second frequency band. 
     According to various example embodiments, an electronic device (e.g., the electronic device  101  of  FIG.  1    or the electronic device  201  of  FIGS.  2 A to  2 F ) may include: a first communication circuit (e.g., the wireless communication module  192  of  FIG.  1    or the first communication circuit  220  of  FIGS.  2 A to  2 F ) configured to support a first frequency band; a second communication circuit (e.g., the wireless communication module  192  of  FIG.  1    or the second communication circuit  230  of  FIGS.  2 A to  2 F ) configured to support at least a part of the first frequency band and a second frequency band; a first switch (e.g., the first switch  240  of  FIGS.  2 A to  2 F ) connected to the first communication circuit; a second switch (e.g., the second switch  242  of  FIGS.  2 A to  2 F ) connected to the second communication circuit and the first switch; a first antenna (e.g., the first antenna  270  of  FIGS.  2 A to  2 C ) connected to the first switch and configured to support the first frequency band; a second antenna (e.g., the second antenna  271  of  FIGS.  2 A to  2 C ) connected to the second switch and configured to support the second frequency band; and a processor (e.g., the processor  120  of  FIG.  1    or the processor  210  of  FIGS.  2 A to  2 F ) operatively connected to the first communication circuit and the second communication circuit, wherein based on the second communication circuit using the first frequency band, at least one of the first communication circuit, the second communication circuit, and the processor are configured to control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit. 
     According to various example embodiments, based on the second communication circuit using the first frequency band, the processor may be configured to control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit, based on service priorities of the first communication circuit and the second communication circuit. 
       FIG.  3    is a flowchart  300  illustrating an example operation for controlling a connection with an antenna by a second communication circuit according to various embodiments. In the following embodiments, each operation may be performed sequentially, but is not necessarily performed sequentially. For example, an order of each operation may be changed, and at least two operations may be performed in parallel. For example, an electronic device may be the electronic device  101  of  FIG.  1    or the electronic device  201  of  FIGS.  2 A,  2 B,  2 C,  2 D,  2 E and  2 F  (which may be referred to hereinafter as  FIGS.  2 A to  2 F  for convenience). 
     Referring to  FIG.  3   , according to various embodiments, in operation  301 , a second communication circuit (e.g., the wireless communication module  192  of  FIG.  1    or the second communication circuit  230  of  FIGS.  2 A to  2 F ) of the electronic device may determine whether to provide a second communication service (e.g., a UWB service) using a first frequency band. According to an embodiment, the second communication circuit  230  may identify a frequency band to be used to provide the second communication service (e.g., the UWB service), based on information related to an event received from a processor  210 . For example, the information related to the event may include at least one of information (e.g., a used frequency band and a service type) related to a service provided through the second communication circuit  230  or an active signal of the second communication circuit  230 . For example, the second communication circuit  230  may maintain an inactive state until the information related to the event is received from the processor  210 . For example, the first frequency band may include 2.4 to 2.5 GHz, or 5.15 to 7.25 GHz, a first communication circuit  220  may support at least a part (e.g., 2.4 to 2.5 GHz, or 5.15 to 7.15 GHz) of the first frequency band, and the second communication circuit  230  may support at least another part (e.g., 6.25 to 7.25 GHz) of the first frequency band. 
     According to various embodiments, when the first frequency band is not being used for the second communication service (e.g., the UWB service) (e.g., “No” in operation  301 ), the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device may determine that a second frequency band (e.g., 7.25 to 8.25 GHz) is being used for the second communication service (e.g., the UWB service). According to an embodiment, when the second communication circuit  230  uses the second frequency band (e.g., 7.25 to 8.25 GHz) for the second communication service (e.g., the UWB service), the second communication circuit  230  may transmit and/or receive, to and/or from an external electronic device (e.g., the electronic device  102  of  FIG.  1   ), data related to the second communication service (e.g., the UWB service) through the second antenna  271  of  FIG.  2 A , which is configured to support the second frequency band. 
     According to various embodiments, when the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device provides the second communication service (e.g., the UWB service) using the first frequency band (e.g., “Yes” in operation  301 ), in operation  303 , the second communication circuit may transmit information related to a service priority of the second communication circuit (e.g., the second communication circuit  230 ) to the first communication circuit (e.g., the wireless communication module  192  or the first communication circuit  220 ) of the electronic device. According to an embodiment, the second communication circuit  230  may transmit information related to a priority of a service provided by the second communication circuit  230  to the first communication circuit  220  through a UART interface. 
     According to various embodiments, in operation  305 , the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device may receive an antenna connection signal from the first communication circuit (e.g., the first communication circuit  220 ). According to an embodiment, the second communication circuit  230  may receive an antenna connection signal from the first communication circuit  220  through the UART interface. For example, the antenna connection signal may include connection information between the first antenna  270  of  FIG.  2 A  configured to support the first frequency band, and the first communication circuit  220  or the second communication circuit  230 . 
     According to various embodiments, in operation  307 , the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device may connect an antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band with the first communication circuit (e.g., the first communication circuit  220 ) or the second communication circuit (e.g., the second communication circuit  230 ), based on the antenna connection signal provided from the first communication circuit (e.g., the first communication circuit  220 ). According to an embodiment, the second communication circuit  230  may control a plurality of switches  240  to  246  such that the first antenna  270  of  FIG.  2 A  configured to support the first frequency band is connected to the second communication circuit  230  or the first communication circuit  220 , based on the antenna connection signal provided from the first communication circuit  220 . 
       FIG.  4    is a flowchart  400  illustrating an example operation for selecting, by a first communication circuit, a communication circuit for connecting to an antenna according to various embodiments. In the following embodiments, each operation may be performed sequentially, but is not necessarily performed sequentially. For example, an order of each operation may be changed, and at least two operations may be performed in parallel. For example, an electronic device may be the electronic device  101  of  FIG.  1    or the electronic device  201  of  FIGS.  2 A to  2 F . 
     Referring to  FIG.  4   , according to various embodiments, in operation  401 , a first communication circuit (e.g., the wireless communication module  192  of  FIG.  1    or the first communication circuit  220  of  FIGS.  2 A to  2 F ) of the electronic device may receive information related to a service priority from a second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device. According to various embodiments, when the first communication circuit  220  has received the information related to the service priority from the second communication circuit  230  through a UART interface, the first communication circuit  220  may determine that the second communication circuit  230  requests the use of an antenna configured to support a first frequency band. 
     According to various embodiments, in operation  403 , the first communication circuit (e.g., the wireless communication module  192  or the first communication circuit  220 ) of the electronic device may determine whether a service is being provided through the first communication circuit (e.g., the first communication circuit  220 ). According to an embodiment, the first communication circuit  220  may determine whether a service using a first communication scheme (e.g., a Wi-Fi communication scheme) is being provided. 
     According to various embodiments, when the service is being provided through the first communication circuit (e.g., the first communication circuit  220 ) (e.g., “YES” in operation  403 ), in operation  405 , the first communication circuit (e.g., the wireless communication module  192  or the first communication circuit  220 ) of the electronic device may identify a service priority of the first communication circuit (e.g., the first communication circuit  220 ). According to an embodiment, the first communication circuit  220  may identify the type of the service using the first communication scheme (e.g., the Wi-Fi communication scheme) provided by the first communication circuit  220 . The first communication circuit  220  may identify a service priority corresponding to the type of the service using the first communication scheme (e.g., the Wi-Fi communication scheme) from a priority list stored in a memory (e.g., the memory  130  of  FIG.  1   ). 
     According to various embodiments, in operation  407 , the first communication circuit (e.g., the wireless communication module  192  or the first communication circuit  220 ) of the electronic device may identify whether a service priority of the second communication circuit (e.g., the second communication circuit  230 ) is relatively higher than a priority of a service being operated by the first communication circuit (e.g., the first communication circuit  220 ). According to an embodiment, the service priorities of the first communication circuit  220  and the second communication circuit  230  may be defined by way of non-limiting as shown in Table 1 below. 
     
       
         
           
               
               
               
               
             
               
                 TABLE 1 
               
               
                   
               
               
                 priority 
                 service 
                 UWB 
                 Wi-Fi 
               
               
                   
               
             
            
               
                 P1 
                 Service in which Passive &amp; 
                 Key 
                   
               
               
                   
                 Latency are important 
               
               
                 P2 
                 Service in which Passive &amp; 
                   
                 Wi-Fi call 
               
               
                   
                 Latency are important 
               
               
                 P3 
                 Service that a user can 
                 AR game 
                 Mirroring, 
               
               
                   
                 intuitively feel (e.g., a 
                   
                 Aware 
               
               
                   
                 display and an audio) 
               
               
                 P4 
                 Data or sensor function 
                 Asset Tracking 
                 Data 
               
               
                   
                 application 
                 Indoor Navigation 
                 communication 
               
               
                   
               
            
           
         
       
     
     For example, in Table 1, a service priority of a key service using the second communication circuit  230  may be defined as P 1 , which is the highest service priority. A service priority of a call service (e.g., W-Fi call) using the first communication circuit  220  may be defined as P 2 . A service priority of an augmented reality (AR) game application using the second communication circuit  230  and a mirroring or aware service using the first communication circuit  220  may be defined as P 3 . A service priority of an asset tracking service or an indoor navigation service using the second communication circuit  230 , and a data communication service using the first communication circuit  220  may be defined as P 4 . 
     According to various embodiments, when the first communication circuit (e.g., the wireless communication circuit  192  or the first communication circuit  220 ) of the electronic device does not provide a service related to the first communication circuit (e.g., the first communication circuit  220 ) (e.g., “No” in operation  403 ), or the service priority of the second communication circuit (e.g., the second communication circuit  230 ) is relatively higher than the service priority of the first communication circuit (e.g., the first communication circuit  220 ) (e.g., “YES” in operation  407 ), in operation  409 , the first communication circuit may transmit an approval signal related to a connection of the antenna configured to support the first frequency band to the second communication circuit (e.g., the second communication circuit  230 ). According to an embodiment, when the first communication circuit  220  does not provide the service using the first communication scheme (e.g., the Wi-Fi communication scheme), the first communication circuit  220  may determine that the second communication circuit  230  uses the first antenna  270  of  FIG.  2 A  configured to support the first frequency band, regardless of the service priority of the second communication circuit  230 . According to an embodiment, when the service priority of the second communication circuit  230  is, for example, P 1  which may, for example, be the highest priority, the first communication circuit  220  may determine that the second communication circuit  230  uses the first antenna  270  regardless of the service type of the first communication circuit  220 . According to an embodiment, when the first communication circuit  220  determines that the second communication circuit  230  uses the antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band, the first communication circuit  220  may transmit a connection approval signal to the second communication circuit  230  through the UART interface. 
     According to various embodiments, when the service priority of the second communication circuit (e.g., the second communication circuit  230 ) is not relatively higher than the service priority of the first communication circuit (e.g., the first communication circuit  220 ) (e.g., “NO” in operation  407 ), in operation  411 , the first communication circuit (e.g., the wireless communication circuit  192  or the first communication circuit  220 ) of the electronic device may identify whether the service priority of the second communication circuit (e.g., the second communication circuit  230 ) and the service priority of the first communication circuit (e.g., the first communication circuit  220 ) are the same. 
     According to various embodiments, when the service priority of the second communication circuit (e.g., the second communication circuit  230 ) and the service priority of the first communication circuit (e.g., the first communication circuit  220 ) are the same (e.g., “YES” in operation  411 ), in operation  413 , the first communication circuit (e.g., the wireless communication circuit  192  or the first communication circuit  220 ) of the electronic device may transmit a shared signal related to a connection of the antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band to the second communication circuit (e.g., the second communication circuit  230 ). According to an embodiment, when the service priorities of the first communication circuit  220  and the second communication circuit  230  are the same, the first communication circuit  220  may determine that the first communication circuit  220  and the second communication circuit  230  share the first antenna  270  of  FIG.  2 A  configured to support the first frequency band. In this case, the first communication circuit  220  may transmit a connection sharing signal to the second communication circuit  230  through the UART interface. For example, the sharing of an antenna may include an operation of alternately using a corresponding antenna by dividing the time during which the first communication circuit  220  and the second communication circuit  230  use the antenna. For another example, when the first communication circuit  220  and the second communication circuit  230  share a plurality of antennas, the sharing of the antennas may include an operation in which the first communication circuit  220  uses at least a part of the plurality of antennas and the second communication circuit  230  uses the remaining part of the antennas. 
     According to various embodiments, when the service priority of the second communication circuit (e.g., the second communication circuit  230 ) and the service priority of the first communication circuit (e.g., the first communication circuit  220 ) are not the same (e.g., “NO” in operation  411 ), in operation  415 , the first communication circuit (e.g., the wireless communication circuit  192  or the first communication circuit  220 ) of the electronic device may transmit a connection rejection signal related to a connection of the antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band to the second communication circuit (e.g., the second communication circuit  230 ). According to an embodiment, in operation  411 , when the service priority of the second communication circuit  230  and the service priority of the first communication circuit  220  are not the same, the first communication circuit  220  may determine that the service priority of the first communication circuit  220  is relatively higher than the service priority of the second communication circuit  230 . For example, the first communication circuit  220  may determine that the service using the first communication scheme (e.g., the Wi-Fi communication scheme) is preferentially provided. Accordingly, the first communication circuit  220  may transmit a rejection signal corresponding to a use request of the antenna configured to support the first frequency band to the second communication circuit  230  through the UART interface. 
       FIG.  5    is a flowchart  500  illustrating an example operation for controlling a connection with an antenna by a second communication circuit, based on a control of a first communication circuit, according to various embodiments. 
     The operations of  FIG.  5    described below may include, for example, detailed operations of operation  307  of  FIG.  3   . In the following embodiments, each operation may be performed sequentially, but is not necessarily performed sequentially. For example, an order of each operation may be changed, and at least two operations may be performed in parallel. For example, an electronic device may be the electronic device  101  of  FIG.  1    or the electronic device  201  of  FIGS.  2 A to  2 F . In the following description, at least some operations of  FIG.  5    may be described with reference to  FIGS.  6 ,  7 , and  8   .  FIG.  6    is a diagram illustrating an example connection with an antenna in a state in which a service priority of a second communication circuit is relatively high, according to various embodiments.  FIG.  7    is a diagram illustrating an example connection with an antenna in a state in which service priorities of a first communication circuit and a second communication circuit are the same, according to various embodiments.  FIG.  8    is a diagram illustrating an example connection with an antenna in a state in which a service priority of a first communication circuit is relatively high, according to various embodiments. 
     Referring to  FIG.  5   , according to various embodiments, in operation  501 , a second communication circuit (e.g., the wireless communication module  192  of  FIG.  1    or the second communication circuit  230  of  FIGS.  2 A to  2 F ) of the electronic device may identify whether a connection approval signal has been received from a first communication circuit (e.g., the wireless communication module  192  or the first communication circuit  220 ) of the electronic device. For example, the connection approval signal may include information which instructs the second communication circuit (e.g., the second communication circuit  230 ) to use an antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support a first frequency band. 
     According to various embodiments, when the second communication circuit (e.g., the wireless communication circuit  192  or the second communication circuit  230 ) of the electronic device has received a connection approval signal from the first communication circuit (e.g., the first communication circuit  220 ) of the electronic device (e.g., “YES” in operation  501 ), in operation  503 , the second communication circuit may connect the antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band with the second communication circuit (e.g., the second communication circuit  230 ). According to an embodiment, as shown in  FIG.  6   , when a service priority of P 1  is provided to the first communication circuit  220  (operation  600 ), the second communication circuit  230  may receive a connection approval signal from the first communication circuit  220 . Based on the connection approval signal, the second communication circuit  230  may determine that the second communication circuit  230  can use at least one of the first antenna  270  or the third antenna  272  of  FIG.  2 B , which is configured to support the first frequency band. In this case, the second communication circuit  230  may control a plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the second communication circuit  230 . For example, the second communication circuit  230  may control connections of the plurality of switches  240  to  246  using a general purpose input/output (GPIO). When the second communication circuit  230  is connected to at least one of the first antenna  270  or the third antenna  272 , as shown in  FIG.  6   , the second communication circuit  230  may provide a service (e.g., ranging) using a second communication scheme (e.g., a UWB communication scheme) (operation  610 ). According to an embodiment, when the first communication circuit  220  does not operate at the time point when the second communication circuit  230  requests the use of an antenna, the second communication circuit  230  may control the plurality of switches  240  to  246  to maintain a connection between at least one of the first antenna  270  or the third antenna  272  and the second communication circuit  230  while the service using the second communication scheme (e.g., the UWB communication scheme) is maintained. According to an embodiment, when the first communication circuit  220  is in operation at the time point when the second communication circuit  230  requests the use of an antenna, as shown in  FIG.  6   , the second communication circuit  230  may control the plurality of switches  240  to  246  such that the first communication circuit  220  uses at least one of the first antenna  270  or the third antenna  272  during the time when the antenna is not used by the second communication circuit  230  (operation  620 ). When a time point of the antenna use of the second communication circuit  230  arrives, the second communication circuit  230  may control the plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is reconnected to the second communication circuit  230 . 
     According to various embodiments, when the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device has not received a connection approval signal from the first communication circuit (e.g., the first communication circuit  220 ) of the electronic device (e.g., “NO” in operation  501 ), in operation  505 , the second communication circuit may identify whether a shared signal has been received from the first communication circuit (e.g., the first communication circuit  220 ). For example, the shared signal may include information which instructs the first communication circuit (e.g., the first communication circuit  220 ) and the second communication circuit (e.g., the second communication circuit  230 ) to alternately use the antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band, or instructs the first communication circuit (e.g., the first communication circuit  220 ) and the second communication circuit (e.g., the second communication circuit  230 ) to separately use a plurality of antennas. 
     According to various embodiments, when the second communication circuit (e.g., the wireless communication circuit  192  or the second communication circuit  230 ) of the electronic device has received a shared signal from the first communication circuit (e.g., the first communication circuit  220 ) of the electronic device (e.g., “YES” in operation  505 ), in operation  507 , the second communication circuit may perform control such that the first communication circuit (e.g., the first communication circuit  220 ) and the second communication circuit (e.g., the second communication circuit  230 ) share the antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band. According to an embodiment, as shown in  FIG.  7   , when service priorities of the second communication circuit  230  and the first communication circuit  220  are equal to P 2  (e.g., operation  700 ), the second communication circuit  230  may receive a shared signal from the first communication circuit  220 . For example, the second communication circuit  230  may determine that the first communication circuit  220  and the second communication circuit  230  alternately use at least one of the first antenna  270  or the third antenna  272  of  FIG.  2 B  configured to support the first frequency band, based on the shared signal. For example, as shown in  FIG.  7   , the second communication circuit  230  may control the plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the second communication circuit  230  during a first reference time  710 . As shown in  FIG.  7   , the second communication circuit  230  may control the plurality of switches  240  and  242  such that at least one of the first antenna  270  or the third antenna  272  is connected to the first communication circuit  220  during a second reference time  720 . For example, the second communication circuit  230  may determine that the first communication circuit  220  and the second communication circuit  230  separately use the first antenna  270  and the third antenna  272  of  FIG.  2 B  configured to support the first frequency band, based on the shared signal. For example, the second communication circuit  230  may control the first switch  240  and the second switch  242  such that the first antenna  270  (or the third antenna  272 ) is connected to the second communication circuit  230 . The second communication circuit  230  may control the third switch  244  such that the third antenna  272  (or the first antenna  270 ) is connected to the first communication circuit  220 . 
     According to various embodiments, when the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device has received a connection rejection signal from the first communication circuit (e.g., the first communication circuit  220 ) of the electronic device (e.g., “No” in operation  505 ), in operation  509 , the second communication circuit may identify whether the number of transmissions of the service priority is greater than or equal to a reference number (or the maximum number of transmissions). For example, the number of transmissions of the service priority may include the number of times the second communication circuit  230  transmitted the service priority of the second communication circuit  230  to the first communication circuit  220  for use of the antenna configured to support the first frequency band. According to an embodiment, the second communication circuit  230  may control the plurality of switches  240  to  246  to connect the first antenna  270  and the first communication circuit  220 , based on the connection rejection signal. The second communication circuit  230  may identify whether the number of transmissions of the service priority is greater than or equal to the reference number (or the maximum number of transmissions) in a state in which the first antenna  270  and the first communication circuit  220  are connected to each other. 
     According to various embodiments, when the number of transmissions of the service priority is less than the reference number (or the maximum number of transmissions) (e.g., “No” in operation  509 ), in operation  513 , the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device may identify whether a reference time has elapsed after receiving the connection rejection signal. For example, the reference time may be defined or set randomly. 
     According to various embodiments, when the reference time has not elapsed (e.g., “No” in operation  513 ), the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device may identify whether the reference time has elapsed. According to an embodiment, when the second communication circuit  230  has received the connection rejection signal from the first communication circuit  220 , the second communication circuit  230  may identify whether a retransmission time point of the service priority arrives. 
     According to various embodiments, when the reference time has elapsed (e.g., “Yes” in operation  513 ), in operation  515 , the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device may transmit the service priority of the second communication circuit (e.g., the second communication circuit  230 ) to the first communication circuit (e.g., the first communication circuit  220 ) of the electronic device. According to an embodiment, as shown in  FIG.  8   , the second communication circuit  230  may transmit the service priority (e.g., P 3 ) of the second communication circuit  230  to the first communication circuit  220  for use of the antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band (operation  800 ). When the second communication circuit  230  has received the connection rejection signal from the first communication circuit  220  and the reference time has elapsed, the second communication circuit  230  may retransmit the service priority of P 3  to the first communication circuit  220  (operation  802  or  804 ). 
     According to various embodiments, when the number of transmissions of the service priority is greater than or equal to the reference number (or the maximum number of transmissions) (e.g., “Yes” in operation  509 ), the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device may update the service priority of the second communication circuit to the highest value. According to an embodiment, as shown in  FIG.  8   , when the second communication circuit  230  has transmitted the service priority (e.g., P 3 ) of the second communication circuit  230  to the first communication circuit  220  as many times as the reference number (or the maximum number of transmissions), but has not received a connection approval signal (operations  800  to  804 ), the second communication circuit  230  may change the service priority of the second communication circuit  230  to the highest value (e.g., P 1 ). 
     According to various embodiments, in operation  515 , the second communication circuit (e.g., the wireless communication module  192  or the second communication circuit  230 ) of the electronic device may transmit the updated service priority of the second communication circuit (e.g., the second communication circuit  230 ) to the first communication circuit (e.g., the first communication circuit  220 ) of the electronic device. According to an embodiment, as shown in  FIG.  8   , the second communication circuit  230  may transmit the service priority of the second communication circuit  230 , which is updated to P 1 , to the first communication circuit  220  (operation  810 ). 
     According to various embodiments, the first communication circuit (e.g., the wireless communication circuit  192  or the first communication circuit  220 ) of the electronic device may change a communication circuit using the antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band, based on the service priority of the first communication circuit (e.g., the first communication circuit  220 ). According to an embodiment, the first communication circuit  220  may determine, as the second communication circuit  230 , a communication circuit for using the antenna (e.g., the first antenna  270  of  FIG.  2 A ) configured to support the first frequency band, based on operations  401 ,  403 ,  405 ,  407 ,  409 ,  411 ,  413 ,  415  (which may be referred to hereinafter as operations  401  to  415  for convenience) of  FIG.  4   . When a service of the first communication circuit  220  is changed in a state where the antenna configured to support the first frequency band is being used by the second communication circuit  230 , the first communication circuit  220  may compare the service priority of the second communication circuit  230  with a priority corresponding to the changed service of the first communication circuit  220 . For example, when the service priority of the second communication circuit  230  is relatively high, the first communication circuit  220  may determine to maintain the use of the second communication circuit  230  for the antenna configured to support the first frequency band. In this case, the first communication circuit  220  may limit a service using the first communication circuit  220  until the driving of the second communication circuit  230  ends. For example, when the service priority of the first communication circuit  220  is relatively high, the first communication circuit  220  may determine that the first communication circuit  220  uses the antenna configured to support the first frequency band. In this case, the first communication circuit  220  may transmit a connection rejection signal to the second communication circuit  230 . For example, when the second communication circuit  230  has received the connection rejection signal from the first communication circuit  220 , the second communication circuit  230  may determine that the first communication circuit  220  uses the antenna configured to support the first frequency band. In this case, the second communication circuit  230  may control the plurality of switches  240  and  242  such that the first communication circuit  220  and the antenna configured to support the first frequency band are connected to each other. For example, when the second communication circuit  230  has received the connection rejection signal from the first communication circuit  220 , the second communication circuit  230  may identify whether a second communication service (e.g., a UWB service) is maintained. When the second communication service (e.g., the UWB service) is maintained, the second communication circuit  230  may maintain a control of the plurality of switches  240  and  242  such that the connection between the second communication circuit  230  and the antenna configured to support the first frequency band is maintained until the second communication service (e.g., the UWB service) ends. When the second communication service (e.g., the UWB service) ends, the second communication circuit  230  may control the plurality of switches  240  and  242  such that the first communication circuit  220  and the antenna configured to support the first frequency band are connected to each other. For example, when the second communication circuit  230  has received the connection rejection signal from the first communication circuit  220 , the second communication circuit  230  may control the plurality of switches  240  and  242  such that the antenna configured to support the first frequency band is connected to the first communication circuit  220 . 
       FIG.  9    is a flowchart  900  illustrating an example operation for controlling a connection between a communication circuit and an antenna by an electronic device according to various embodiments. In the following embodiments, each operation may be performed sequentially, but is not necessarily performed sequentially. For example, an order of each operation may be changed, and at least two operations may be performed in parallel. For example, an electronic device may be the electronic device  101  of  FIG.  1    or the electronic device  201  of  FIGS.  2 A to  2 F . 
     Referring to  FIG.  9   , according to various embodiments, in operation  901 , an electronic device (e.g., the processor  120  of  FIG.  1    or the processor  210  of  FIGS.  2 A to  2 F ) may identify whether a second communication circuit (e.g., the second communication circuit  230 ) uses a first frequency band to provide a service. According to an embodiment, when the occurrence of an event (e.g., a key service) related to the second communication circuit  230  is detected, the processor  210  may determine whether to use the first frequency band to process the event related to the second communication circuit  230 . For example, the occurrence of the event related to the second communication circuit  230  may be detected through Bluetooth or Bluetooth low power (BLE). For example, the second communication circuit may include the second communication circuit  230  of  FIG.  2 E , and support at least a part (e.g., 5.15 to 7.25 GHz) of the first frequency band and a second frequency band (e.g., 7.25 to 8.25 GHz). 
     According to various embodiments, when the second communication circuit does not use the first frequency band to provide the service (e.g., “No” in operation  901 ), the electronic device (e.g., the processor  120  or  210 ) may determine that the second communication circuit (e.g., the second communication circuit  230 ) uses the second frequency band (e.g., 7.25 to 8.25 GHz) to provide the service. According to an embodiment, when the second communication circuit  230  uses the second frequency band to provide the service, the processor  210  may control a second switch  242  and/or a fourth switch  246  such that at least one of the second antenna  271  or the fourth antenna  273  of  FIG.  2 E , configured to support the second frequency band, is connected to the second communication circuit  230 . 
     According to various embodiments, when the second communication circuit uses the first frequency band to provide the service (e.g., “YES” in operation  901 ), in operation  903 , the electronic device (e.g., the processor  120  or  210 ) may determine whether a first communication circuit (e.g., the first communication circuit  220 ) is in an active state. According to an embodiment, the processor  210  may determine whether the first communication circuit  220  provides a first communication service (e.g., a Wi-Fi communication service). For example, the first communication circuit may include the first communication circuit  220  of  FIG.  2 E  and support the first frequency band (e.g., 2.4 to 2.5 GHz and 5.15 to 7.25 GHz). 
     According to various embodiments, when the first communication circuit is in an inactive state (e.g., “No” in operation  903 ), in operation  909 , the electronic device (e.g., the processor  120  or  210 ) may connect an antenna (e.g., the first antenna  270  or the third antenna  272  of  FIG.  2 E ) configured to support the first frequency band with the second communication circuit (e.g., the second communication circuit  230 ). According to an embodiment, when the first communication circuit  220  configured to support the first frequency band does not provide the first communication service (e.g., the Wi-Fi communication service), the processor  210  may determine that the second communication circuit  230  uses the antennas  270  and  272  of  FIG.  2 E  configured to support the first frequency band. Accordingly, the processor  210  may control a plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the second communication circuit  230 . 
     According to various embodiments, when the first communication circuit (e.g., the first communication circuit  220 ) is in an active state (e.g., “YES” in operation  903 ), in operation  905 , the electronic device (e.g., the processor  120  or  210 ) may identify service priorities of the first communication circuit (e.g., the first communication circuit  220 ) and the second communication circuit (e.g., the second communication circuit  230 ). For example, the service priority may be identified in a defined priority list corresponding to services provided by a communication circuit as shown in Table 1. 
     According to various embodiments, in operation  907 , the electronic device (e.g., the processor  120  or  210 ) may selectively connect the first communication circuit (e.g., the first communication circuit  220 ) or the second communication circuit (e.g., the second communication circuit  230 ) with the antenna (e.g., the first antenna  270  or the third antenna  272  of  FIG.  2 E ) configured to support the first frequency band, based on the service priorities of the first communication circuit (e.g., the first communication circuit  220 ) and the second communication circuit (e.g., the second communication circuit  230 ). According to an embodiment, the processor  210  may determine that a communication circuit (e.g., the first communication circuit  220  or the second communication circuit  230 ) having a relatively high service priority uses antennas (e.g., the antennas  270  and  272  of  FIG.  2 E ) configured to support the first frequency band. Accordingly, the processor  210  may control the plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the communication circuit having a relatively high service priority. According to an embodiment, when the service priorities of the first communication circuit and the second communication circuit are the same, the processor  210  may control the plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is alternately connected to the first communication circuit  220  and the second communication circuit  230 . 
       FIG.  10    is a flowchart  1000  illustrating an example operation for connecting a first communication circuit or a second communication circuit to an antenna by an electronic device according to various embodiments. The operations of  FIG.  10    described below may include, for example, detailed operations of operation  907  of  FIG.  9   . In the following embodiments, each operation may be performed sequentially, but is not necessarily performed sequentially. For example, an order of each operation may be changed, and at least two operations may be performed in parallel. For example, an electronic device may be the electronic device  101  of  FIG.  1    or the electronic device  201  of  FIGS.  2 A to  2 F . 
     Referring to  FIG.  10   , according to various embodiments, in operation  1001 , an electronic device (e.g., the processor  120  of  FIG.  1    or the processor  210  of  FIGS.  2 A to  2 F ) may identify whether a service priority of a second communication circuit (e.g., the second communication circuit  230 ) is relatively higher than a service priority of a first communication circuit (e.g., the first communication circuit  220 ). 
     According to various embodiments, when the service priority of the second communication circuit (e.g., the second communication circuit  230 ) is relatively higher than the service priority of the first communication circuit (e.g., the first communication circuit  220 ) (e.g., “YES” in operation  1001 ), in operation  1003 , the electronic device (e.g., the processor  120  or  210 ) may connect an antenna (e.g., the first antenna  270  or the third antenna  272  of  FIG.  2 E ) configured to support a first frequency band with the second communication circuit (e.g., the second communication circuit  230 ). According to an embodiment, when the service priority of the second communication circuit  230  is P 1  and the service priority of the first communication circuit  220  is P 3 , the processor  210  may determine that the second communication circuit  230  uses at least one of the first antenna  270  or the third antenna  272  configured to support the first frequency band. In this case, the processor  210  may control a plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the second communication circuit  230 . 
     According to various embodiments, when the service priority of the first communication circuit is relatively higher than or equal to the service priority of the second communication circuit (e.g., the second communication circuit  230 ) (e.g., “NO” in operation  1001 ), in operation  1005 , the electronic device (e.g., the processor  120  or  210 ) may identify whether the service priority of the second communication circuit (e.g., the second communication circuit  230 ) and the service priority of the first communication circuit (e.g., the first communication circuit  220 ) are the same. 
     According to various embodiments, when the service priority of the second communication circuit (e.g., the second communication circuit  230 ) and the service priority of the first communication circuit (e.g., the first communication circuit  220 ) are the same (e.g., “YES” in operation  1005 ), in operation  1007 , the electronic device (e.g., the processor  120  or  210 ) may perform control such that the first communication circuit (e.g., the first communication circuit  220 ) and the second communication circuit (e.g., the second communication circuit  230 ) share the antenna (e.g., the first antenna  270  or the third antenna  272  of  FIG.  2 E ) configured to support the first frequency band. According to an embodiment, when the service priorities (e.g., P 3 ) of the first communication circuit  220  and the second communication circuit  230  are the same, the processor  210  may determine that the first communication circuit  220  and the second communication circuit  230  alternately use at least one of the first antenna  270  or the third antenna  272  configured to support the first frequency band. Accordingly, the processor  210  may control the plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the second communication circuit  230  during a first reference time. The processor  210  may control the first switch  240  and/or the third switch  244  such that the first communication circuit  220  is connected to at least one of the first antenna  270  or the third antenna  272  during a second reference time. According to an embodiment, when the service priorities (e.g., P 3 ) of the first communication circuit  220  and the second communication circuit  230  are the same, the processor  210  may determine that the first communication circuit  220  and the second communication circuit  230  separately use the first antenna  270  and the third antenna  272  configured to support the first frequency band. Accordingly, the processor  210  may control the first switch  240  and the second switch  242  such that the first antenna  270  (or the third antenna  272 ) and the second communication circuit  230  are connected to each other. The processor  210  may control the third switch  244  such that the third antenna  272  (or the first antenna  270 ) and the first communication circuit  220  are connected to each other. 
     According to various embodiments, when the service priority of the first communication circuit (e.g., the first communication circuit  220 ) is relatively higher than the service priority of the second communication circuit (e.g., the second communication circuit  230 ) (e.g., “NO” in operation  1005 ), in operation  1009 , the electronic device (e.g., the processor  120  or  210 ) may connect the antenna (e.g., the first antenna  270  or the third antenna  272  of  FIG.  2 E ) configured to support the first frequency band with the first communication circuit (e.g., the first communication circuit  220 ). According to an embodiment, when the service priority of the second communication circuit  230  is P 3  and the service priority of the first communication circuit  220  is P 2 , the processor  210  may determine that the first communication circuit  220  uses at least one of the first antenna  270  or the third antenna  272  configured to support the first frequency band. In this case, the processor  210  may control the first switch  240  and/or the third switch  244  such that at least one of the first antenna  270  or the third antenna  272  is connected to the first communication circuit  220 . 
     According to various embodiments, an electronic device (e.g., the processor  120  or  210 ) may change a communication circuit occupying an antenna (e.g., the first antenna  270  or the third antenna  272  of  FIG.  2 E ) configured to support a first frequency band, based on a change in a service priority of the communication circuit. According to an embodiment, when a service priority of a first communication circuit  220  is relatively high, a processor  210  may control at least one of a first switch  240  or a third switch  244  such that at least one of a first antenna  270  or a third antenna  272  is connected to the first communication circuit  220 . For another example, when a service having a priority of P 1  is provided through a second communication circuit  230  using channel  5  or channel  6  (e.g., the first frequency band), the processor  210  may control a plurality of switches  240  to  246  such that at least one of the first antenna  270  or the third antenna  272  is connected to the second communication circuit  230 . 
     According to various example embodiments, a method of operating an electronic device (e.g., the electronic device  101  of  FIG.  1    or the electronic device  201  of  FIGS.  2 A to  2 F ) including a first communication circuit configured to support a first frequency band, and a second communication circuit (e.g., the wireless communication module  192  of  FIG.  1    or the second communication circuit  230  of  FIGS.  2 A to  2 F ) operatively connected to the first communication circuit (e.g., the wireless communication module  192  of  FIG.  1    or the first communication circuit  220  of  FIGS.  2 A to  2 F ) and configured to support at least a part of the first frequency band and a second frequency band may include: identifying, using the second communication circuit, whether the second communication circuit uses the first frequency band; and based on the second communication circuit using the first frequency band, selectively connecting a first antenna configured to support the first frequency band with one of the first communication circuit or the second communication circuit. 
     According to various example embodiments, the selectively connecting may include: based on the second communication circuit using the first frequency band, providing, by the second communication circuit, information related to a service priority of the second communication circuit to the first communication circuit; and selectively connecting the first antenna with one of the first communication circuit or the second communication circuit, based on a control signal provided from the first communication circuit. 
     According to various example embodiments, the method may further include: based on a service priority of the first communication circuit being relatively higher than a service priority of the second communication circuit, transmitting, by the first communication circuit, a control signal for a connection between the first antenna and the first communication circuit to the second communication circuit; based on the service priority of the second communication circuit being relatively higher than the service priority of the first communication circuit, transmitting a control signal for a connection between the first antenna and the second communication circuit to the second communication circuit; and based on the service priorities of the first communication circuit and the second communication circuit being the same, transmitting a control signal for alternately connecting the first antenna with the first communication circuit and the second communication circuit to the second communication circuit. 
     According to various example embodiments, the method may further include, based on the first communication circuit not providing a service, transmitting, by the first communication circuit, a control signal for a connection between the first antenna and the second communication circuit to the second communication circuit. 
     According to various example embodiments, the providing to the first communication circuit may include: based on the first antenna and the first communication circuit being connected to each other based on the control signal, re-providing, by the second communication circuit, information related to the service priority of the second communication circuit to the first communication circuit; based on the number of transmissions of the information related to the service priority of the second communication circuit satisfying a specified condition, updating the service priority of the second communication circuit; and providing information related to the updated service priority of the second communication circuit to the first communication circuit. 
     According to various example embodiments, the method may further include, based on the second communication circuit using the second frequency band, connecting, by the second communication circuit, a second antenna configured to support the second frequency band with the second communication circuit. 
     According to various example embodiments, the first communication circuit may include a communication circuit using a wireless fidelity (Wi-Fi) communication scheme, and the second communication circuit may include a communication circuit using an ultra-wideband (UWB) communication scheme. 
     According to various example embodiments, the first antenna may support a band of 2.4 GHz to 7.25 GHz, and the second antenna may support a band of 7.25 GHz to 8.5 GHz. 
     According to various example embodiments, the second communication circuit may support a band of 6.25 GHz to 7.25 GHz which is at least a part of the first frequency band, and a band of 7.25 GHz to 8.25 GHz which is the second frequency band. 
     According to various example embodiments, an electronic device may be configured to selectively connect an antenna supporting an overlapping frequency band of a plurality of communication circuits to one of the plurality of communication circuits, to reduce performance degradation due to frequency collision of the plurality of communication circuits. 
     While the disclosure has been illustrated and described with reference to various example embodiments, it will be understood that the various example embodiments are intended to be illustrative, not limiting. It will be further understood by one of ordinary skill in the art that various changes in form and detail may be made without departing from the true spirit and full scope of the disclosure, including the appended claims and their equivalents.