Patent Publication Number: US-2023164584-A1

Title: Data transmitting method and apparatus, communication device, and storage medium

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
     This application is a U.S. National Phase Application of International Application No. PCT/CN2020/089488, filed on May 9, 2020, the content of which is hereby incorporated by reference in its entirety. 
    
    
     TECHNICAL FIELD 
     The disclosure relates to but not limited to a field of wireless communication technologies, especially to a data transmitting method and apparatus, a communication device and a storage medium. 
     BACKGROUND 
     In the Release  15  (R15) protocol, the configured grant Physical Uplink Shared Channel (CG-PUSCH) can be configured through Radio Resource Control (RRC). For the type A CG-PUSCH, the period and offset of the CG-PUSCH and the specific time-frequency position occupied in each slot are configured through RRC layer signaling. For type B CG-PUSCH′, the period of the CG-PUSCH is configured by the RRC layer signaling and then the offset and the specific time-frequency position occupied in each slot are configured through activation Downlink Control Information (DCI). 
     SUMMARY 
     Embodiments of the disclosure provide a data transmitting method performed by a terminal. The method includes: 
     receiving beam indication information, in which the beam indication information is configured to indicate a plurality of transmission beams for a configured grant Physical Uplink Shared Channel (CG-PUSCH); and   transmitting data on the CG-PUSCH using the plurality of transmission beams.   

     According to a second aspect of embodiments of the disclosure, there is provided a data receiving method, performed by a base station. the method includes: 
     transmitting beam indication information, in which the beam indication information is configured to indicate a plurality of transmission beams for a configured grant Physical Uplink Shared Channel (CG-PUSCH); and   receiving data transmitted using the plurality of transmission beams on the CG-PUSCH.   

     According to a third aspect of embodiments of the disclosure, there is provided a communication device, including: 
     an antenna;   a memory; and   a processor, connected to the antenna and the memory and configured to control transmission and reception of the antenna and perform a method of any embodiment of the disclosure.   

    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG.  1    is a schematic diagram illustrating a wireless communication system. 
         FIG.  2    is a schematic diagram of transmitting data on CG-PUSCH according to some embodiments. 
         FIG.  3    is a flowchart illustrating a data transmitting method according to some embodiments. 
         FIG.  4    is a schematic diagram of transmitting data on CG-PUSCH according to some embodiments. 
         FIG.  5    is a flowchart illustrating a data transmitting method according to some embodiments. 
         FIG.  6    is a flowchart illustrating a data transmitting method according to some embodiments. 
         FIG.  7    is a flowchart illustrating a data transmitting method according to some embodiments. 
         FIG.  8    is a flowchart illustrating a data transmitting method according to some embodiments. 
         FIG.  9    is a flowchart illustrating a data transmitting method according to some embodiments. 
         FIG.  10    is a flowchart illustrating a data transmitting method according to some embodiments. 
         FIG.  11    is a flowchart illustrating a data transmitting method according to some embodiments. 
         FIG.  12    is a block diagram illustrating a data transmitting apparatus according to some embodiments. 
         FIG.  13    is a block diagram illustrating a data transmitting apparatus according to some embodiments. 
         FIG.  14    is a block diagram illustrating user equipment according to some embodiments. 
         FIG.  15    is a block diagram illustrating a base station according to some embodiments. 
     
    
    
     DETAILED DESCRIPTION 
     Embodiments will be described in detail below, where examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise represented. The implementations set forth in the following description of embodiments do not represent all implementations consistent with the disclosure. Instead, they are merely examples of apparatuses and methods consistent with aspects related to the disclosure as recited in the appended claims. 
     The terms used in the disclosure are only for the purpose of describing specific embodiments, and are not intended to limit the disclosure. The singular forms of “a” and “the” used in the disclosure and appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It is also understandable that the term “and/or” as used herein refers to and includes any or all possible combinations of one or more associated listed items. 
     It is understandable that although the terms first, second, and third may be used in this disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the disclosure, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the terms “if” and “in response to” as used herein can be interpreted as “when”, “while” or “in response to determining”. 
       FIG.  1    is a schematic diagram illustrating a wireless communication system according to embodiments of the disclosure. As illustrated in  FIG.  1   , the wireless communication system is a communication system based on cellular mobile communication technology. The wireless communication system may include several user equipment (UEs)  110  and several base stations  120 . 
     The UE  110  may be a device that provides voice and/or data connectivity to the user. The UE  110  may communicate with one or more core networks via a Radio Access Network (RAN). The UE  110  may be an Internet of Thing (IoT) UE such as a sensor device, a mobile phone (or “cellular” phone), or a computer with an IoT terminal, such as a fixed device, a portable device, a pocket device, a hand-held device, a computer built-in device or a vehicle-mounted device. For example, Station (STA), subscriber unit, subscriber station, mobile station, mobile, remote station, access point, remote terminal, access terminal, user terminal, user agent, user device, or UE. Alternatively, the terminal  11  may be a device of unmanned aerial vehicle. Alternatively, the UE  110  may be a vehicle-mounted device, such as a trip computer with a wireless communication function, or a wireless communication device externally connected to the trip computer. Alternatively, the UE  110  may be a roadside device, such as a street light, a traffic light, or other roadside devices with a wireless communication function. 
     The base station  120  may be a network side device in the wireless communication system. The wireless communication system may be the 4th generation mobile communication (4G) system, also known as Long Term Evolution (LTE) system. Alternatively, the wireless communication system may be a 5th generation mobile communication (5G) system, also known as new radio (NR) system or 5G NR system . Alternatively, the wireless communication system may be a next-generation system of the 5G system. The access network in the 5G system may be called New Generation-Radio Access Network (NG-RAN). 
     The base station  120  may be an evolved base station (eNB) of the 4G system. Alternatively, the base station  120  may be a base station (gNB) that adopts a centralized-distributed architecture of the 5G system. When adopting the centralized-distributed architecture, the base station  120  usually includes a central unit (CU) and at least two distributed units (DU). The central unit is provided with a protocol stack of Packet Data Convergence Protocol (PDCP). Radio Link Control (RLC), and Medium Access Control (MAC). The distributed unit is provided with a protocol stack of a physical (PHY) layer. Embodiments of the disclosure not limit the implementation form of the base station  120 . 
     A wireless connection can be established between the base station  120  and the UE  110  through a wireless air interface. In different implementations, the wireless air interface can be a wireless air interface based on the 4G or based on 5G, such as the wireless air interface or the new radio, or the wireless air interface can be a wireless air interface based on the next-generation of the 5G. 
     In some embodiments, an End to End (E2E) connection can be established between UEs  110 . For example, Vehicle to Vehicle (V2V) communication, Vehicle to Infrastructure (V2I) and Vehicle to Pedestrian (V2P) communication in the Vehicle to Everything (V2X) communication. 
     Here, it may be considered that the above-mentioned UE is the terminal or the terminal device involved in following embodiments. 
     In some embodiments, the wireless communication device further includes a network management network  130 . 
     The base stations  120  are respectively connected to the network management device  130 . The network management device  130  may be a core network device in the wireless communication system. As an example, the network management device  130  may be a Mobility Management Entity (MME) in an Evolved Packet Core (EPC). As another example, the network management device can be another core network device, such as Serving GateWay (SGW). Public Data Network GateWay (PGW), Policy and Charging Rules Function (PCRF). or Home Subscriber Server (HSS), etc. Embodiments of the disclosure do not limit the implementation form of the network management device  130 . 
     In order to facilitate the understanding of any embodiment of the disclosure, a scenario of data transmission is described below. 
     For a set of CG-PUSCHs, one transmission beam is indicated in the RRC signaling or the DCI, which means that the same transmission beam is used to transmit data for all Physical Uplink Shared Channels (PUSCHs) in the set of CG-PUSCHs. Here, since the direction of the transmission beam is fixed, if there is interference in this direction, there will be interference on the respective PUSCH when the terminal uses the transmission beam to transmit data on each PUSCH, which affects data transmission. In the release  16  (R16) New Radio in Unlicensed Spectrum (NR-U) standard design, compared to the configured grant Physical Uplink Shared Channel (CG-PUSCH) design in the Release  15  (R15) protocol, the CG-PUSCH design adds extended content of N slots, where N is a positive integer greater than 1. For example, N equals to 4. Here, the extension of N slots is to transmit different uplink data on consecutive N slots, not for repetition. 
     As illustrated in  FIG.  2   , the shaded parts represent the CG-PUSCH, and the symbol positions of the shaded parts are the same for all slots. In one embodiment, the shaded part may occupy the entire slot. In  FIG.  2   , the configured period of the CG-PUSCH is  10  slots, and 4 slots in each configured period are configured to transmit data on the CG-PUSCH. 
     In one embodiment, on the unlicensed spectrum, when there is uplink data to be transmitted by the terminal, the terminal will perform channel monitoring (i.e., the Clear Channel Assessment (CCA)) first. The uplink data can be sent only after the CCA detection is successful, that is, the interference value on the detected channel is lower than a threshold. The above is the mechanism of listening before talking. In the case where the terminal has a plurality of transmission beams, the beam used by the terminal to perform the channel detection is the same as the transmission beam used by the terminal to transmit the uplink data. In addition, since different transmission beams of the terminal have different reception effects on interference and noise in different spatial directions, the interference values of signals detected by the terminal on different beams will also be different. 
     As illustrated in  FIG.  3   , embodiments provide a data transmitting method performed by a terminal. The method includes the following. 
     In step  31 , beam indication information is received. The beam indication information is configured to indicate a plurality of transmission beams for a CG-PUSCH. 
     In some examples, the terminal may be, but is not limited to, a mobile phone, a wearable device, a vehicle-mounted terminal. a Road Side Unit (RSU), a smart home terminal, an industrial sensor device, and/or a medical device, etc. 
     In some examples, the beam indication information may at least indicate two transmission beams. For example, the beam indication information may indicate 2 beams, 3 beams, or 5 beams. 
     In some examples, the beam indication information is information that carries identifiers of a plurality of transmission beams determined by the base station for the terminal to transmit data on the CG-PUSCH. 
     In some examples, the beam indication information may carry Sounding Reference Signal (SRS) Resource Indicator (SRI, srs-Resourcelndicator) values indicated by the SRIs. 
     In some examples, different SRI values are associated with different transmission beams. For example, a first SRI value is associated with a first transmission beam and a second SRI value is associated with a second transmission beam. 
     In some examples, one SRI value is associated with one transmission beam. The beam indication information may carry a plurality of SRI values. In this way, after receiving the SRI values, the transmission beams can be determined. 
     In some examples, the transmission beams are configured to be selected by the terminal to transmit uplink data on the CG-PUSCH. 
     In some examples, the transmission beam may be a beam recommended or suggested by the base station to the terminal for transmitting uplink data on the CG-PUSCH. 
     In some examples, a strength value of an interference signal when data is transmitted using each transmission beam recommended or suggested by the base station to the terminal for transmitting the uplink data on the CG-PUSCH is less than a preset threshold. In this way, the terminal can perform reliable uplink data transmission using these transmission beams. 
     In some examples, the base station is the interface device for the terminal to access the network. The base station can be any type of base stations, for example, 3G base stations, 4G base stations. 5G base stations, or other evolved base stations. 
     In some examples, licensed spectrums or unlicensed spectrums may be configured for the CG-PUSCH. 
     In some examples, as illustrated in  FIG.  4   , there may be 4 CG-PUSCHs in one configured period, which are CG-PUSCH1, CG-PUSCH2, CG-PUSCH3, and CG-PUSCH4 respectively. 
     Here, one CG-PUSCH can occupy all or part of symbols of one slot. For example, the CG-PUSCH1 may occupy all symbols in the 0 th  slot, or the CG-PUSCH1 may occupy the 3 rd  to the 4 th  symbols in the 0 th  slot. 
     In some examples, the terminal may select part or all of the transmission beams from the plurality of transmission beams indicated by the beam indication information to transmit the uplink data. 
     In some examples, different transmission beams have different transmission angles and sector ranges in space. 
     In some examples, the angle between different transmission beams is less than a preset angle threshold. 
     In some examples, the sector ranges of the plurality of transmission beams in space may be on the same plane. 
     In some examples, the sector ranges of the plurality of transmission beams in the space may occupy a three-dimensional space. 
     In some examples, when the CG-PUSCH is a dedicated channel allocated to a certain terminal, the beam indication information may be transmitted using Radio Resource Control (RRC) signaling. 
     In step  32 , data is transmitted on the CG-PUSCH using the plurality of transmission beams. 
     In some examples, the terminal may use different transmission beams to transmit the same uplink data. 
     In some examples, the beam indication information indicates 4 transmission beams, which are transmission beam 1, transmission beam 2, transmission beam 3. and transmission beam 4. There can be 4 CG-PUSCHs in one configured period, which are CG-PUSCH 1, CG-PUSCH2, CG-PUSCH3, and CG-PUSCH4. 
     As illustrated in  FIG.  4   , in some examples, the CG-PUSCH1 uses the transmission beam 1 to transmit the uplink data; the CG-PUSCH2 uses the transmission beam 2 to transmit the uplink data; the CG-PUSCH3 uses the transmission beam 3 to transmit the uplink data; and the CG-PUSCH4 uses the transmission beam 4 transmit the uplink data. 
     In other examples, it is possible that the CG-PUSCH 1 and the CG-PUSCH3 use the transmission beam 1 to transmit the uplink data and the CG-PUSCH2 and the CG-PUSCH4 use the transmission beam 2 to transmit the uplink data. 
     In embodiments of the disclosure, based on the plurality of transmission beams indicated by the beam indication information, the data is transmitted on the CG-PUSCH using the plurality of transmission beams. Since transmission directions of different transmission beams in space can be different, the interference received in different directions in space will be different. Compared to using the same transmission beam to transmit data on the CG-PUSCH, using the plurality of transmission beams to transmit data on the CG-PUSCH can improve the antiinterference ability of data transmission and improve the reliability of data transmission. 
     As illustrated in  FIG.  5   , embodiments provide a data transmitting method. The step  31  of receiving beam indication information includes the following. 
     In step  51 , beam indication information transmitted through Radio Resource Control (RRC) signaling is received or beam indication information transmitted through physical Downlink Control Information (DCI) is received. 
     In some examples, the RRC signaling may include RRC connection reconfiguration (RRCConnectionReconfiguration) signaling carrying the beam indication information and the terminal receives the beam indication information transmitted through the RRC connection reconfiguration (RRCConnectionReconfiguration). In this way, the existing RRC signaling can be used to carry the beam indication information, the multiplexing of the RRC signaling is realized, and the compatibility of the signaling is improved. 
     In some examples, the beam indication information may be included in the DCI that is configured to schedule the CG-PUSCH. 
     For example, the DCI includes: Sounding Reference Signal Resource Indicator (SRI, srs-ResourceIndicator) values indicated by the SRIs. 
     In some examples, different SRI values are associated with different beams. One DCI may contain a plurality of SRI values. 
     In some examples, the DCI is an activation DCI for activating the CG-PUSCH to transmit data. 
     In some examples, the activation DCI also indicates a slot offset of the CG-PUSCH in each CG-PUSCH configured period and a specific time-frequency position occupied by the CG-PUSCH in each slot, etc. 
     Here, the existing activation DCI can be used to carry the downlink beam indication information, which realizes the multiplexing of the activation DCI and improves the compatibility of the activation DCI. 
     As illustrated in  FIG.  6   , in the data transmitting method, the step  32  of transmitting the data on the CG-PUSCH using the plurality of transmission beams includes the following. 
     In step  61 , the data is transmitted using different transmission beams on the CG-PUSCH within different time units of one configured period of the CG-PUSCH. 
     In some examples, one configured period may include a plurality of time units. The time unit can be one symbol or a plurality of consecutive symbols. Alternatively, the time unit can be one slot or a plurality of consecutive slots. 
     In some examples, the plurality of transmission beams include transmission beam 1, transmission beam 2, transmission beam 3. transmission beam 4. and transmission beam 5. One configured period includes  10  time units, where 4 consecutive time units of one configured period are allocated to the CG-PUSCH. which are time unit 1, time unit 2, and time unit 3 and time unit 4. Therefore, any 4 transmission beams can be selected from the plurality of transmission beams for the terminal to transmit data on the CG-PUSCH within 4 time units. In an example, the terminal selects the four transmission beams, namely, the transmission beam 1, the transmission beam 2, the transmission beam 4, and the transmission beam 5. Within the time unit 1, the data is transmitted on the CG-PUSCH using the transmission beam 1; within the time unit 2, the data is transmitted on the CG-PUSCH using the transmission beam 2; within the time unit 3, the data is transmitted on the CG-PUSCH using the transmission beam 4; and within the time unit 4, the data is transmitted on the CG-PUSCH using the transmission beam 5. 
     As illustrated in  FIG.  7   , embodiments of the disclosure provide a data transmitting method. The step  61  of transmitting the data on the CG-PUSCH using the different transmission beams within different time units of one configured period of the CG-PUSCH includes the following. 
     In step  71 , the data is transmitted on the CG-PUSCH by polling the different transmission beams within different time units of one configured period of the CG-PUSCH. 
     In some examples, polling the different transmission beams to transmit the data can be periodically and sequentially using each of the plurality of transmission beams in turn to transmit the data. 
     In some examples, the plurality of transmission beams include the transmission beam 1 and the transmission beam 2. One configured period includes  10  time units and four consecutive time units in each configured period are allocated to the CG-PUSCH. The 4 time units are the time unit 1, the time unit 2, the time unit 3, and the time unit 4. Therefore, the transmission beam 1 and the transmission beam 2 can be used to transmit data on the CG-PUSCH within the 4 time units. In some examples, within the time unit 1, the transmission beam 1 is used to transmit data on the CG-PUSCH 1; within the time unit 2, the transmission beam 2 is used to transmit data on the CG-PUSCH2: within the time unit 3, the transmission beam 1 is used to transmit data on the CG-PUSCH3; and within the time unit 4, the transmission beam 2 is used to transmit data on the CG-PUSCH4. 
     In some examples, the plurality of transmission beams include transmission beam 1, transmission beam 2, transmission beam 3, and transmission beam 4. One configured period includes  10  time units. Four consecutive time units in each configured period are allocated to the CG-PUSCH. namely time unit 1, time unit 2, time unit 3. and time unit 4. Therefore, the transmission beam 1, the transmission beam 2, the transmission beam 3, and the transmission beam 4 can be used to transmit data on the CG-PUSCH within the 4 time units. In some examples, within the time unit 1, the transmission beam 1 is used to send data on the CG-PUSCH1: within the time unit 2, the transmission beam 2 is used to transmit data on the CG-PUSCH2: within the time unit 3. the transmission beam 3 is used to transmit data on the CG-PUSCH3; and within the time unit 4, the transmission beam 4 is used to transmit data on the CG-PUSCH4. 
     As illustrated in  FIG.  8   , in the data transmitting data, the step  32  of transmitting the data on the CG-PUSCH using the plurality of transmission beams includes the following. 
     In step  81 , the data is transmitted using different transmission beams in different configured periods of the CG-PUSCH, in which the data is transmitted using the same transmission beam within different time units of one configured period. 
     In some examples, the plurality of transmission beams include transmission beam 1, transmission beam 2, transmission beam 3. transmission beam 4. and transmission beam 5. One configured period includes  10  time units. Four consecutive time units in the configured period are allocated to the CG-PUSCH. The four time units of the first configured period are time unit 1, time unit 2, time unit 3, and time unit 4. The four time units of the second configured period are time unit 5, time unit 6, time unit 7 and time unit 8. 
     In some examples, in the first configured period, the terminal selects the beam 1 as the transmission beam. Within the time unit 1, the transmission beam 1 is used to transmit data on the CG-PUSCH; within the time unit 2, the transmission beam 1 is used to transmit data on CG-PUSCH; within the time unit 3, the transmission beam 1 is used to transmit data on the CG-PUSCH; within time unit 4, the transmission beam 1 is used to transmit data on the CG-PUSCH. 
     In some examples, in the second configured period, the terminal selects the transmission beam 2 as the transmission beam. Within the time unit 5, the transmission beam 2 is used to transmit data on the CG-PUSCH; within the time unit 6. the transmission beam 2 is used to transmit data on the CG-PUSCH; within the time unit 7, the transmission beam 2 is used to transmit data on the CG-PUSCH; within the time unit 8, the transmission beam 2 is used to transmit data on the CG-PUSCH. 
     As illustrated in  FIG.  9   , in the data transmitting method, the step  81  of transmitting the data using different transmission beams in different configured periods of the CG-PUSCH includes the following. 
     In step  91 , in different configured periods of the CG-PUSCH, the data is transmitted by polling the different transmission beams. 
     In some examples, polling the different transmission beams to transmit the data can be periodically and sequentially using each of the plurality of transmission beams in turn to transmit the data. 
     In some examples, the plurality of transmission beams include beam 1 and beam 2. One configured period includes  10  time units, and 4 consecutive time units in each configured period are allocated to the CG-PUSCH. In some examples, four configured periods are included, namely configured period 1. configured period 2. configured period 3, and configured period 4. Therefore, in the 4 configured periods, the transmission beam 1 and the transmission beam 2 can be used to transmit data on the CG-PUSCH. In some examples, in the configured period 1, the transmission beam 1 is used to transmit data on the CG-PUSCH; in the configured period 2, the transmission beam 2 is used to transmit data on the CG-PUSCH; in the configured period 3, the transmission beam 1 is used to transmit data on the CG-PUSCH; and in the configured period 4, the transmission beam 2 is used to transmit data on the CG-PUSCH. 
     In some examples, the plurality of transmission beams include transmission beam 1, transmission beam 2, transmission beam 3, and transmission beam 4. One configured period includes  10  time units, and 4 consecutive time units in each configured period are allocated to the CG-PUSCH. In some examples, four configured periods are included, which are configured period 1, configured period 2, configured period 3, and configured period 4. Therefore, the transmission beam 1, the transmission beam 2, the transmission beam 3, and the transmission beam 4 can be used to transmit data on the CG-PUSCH in the 4 configured periods. In some examples, in the configured period 1, the transmission beam 1 is used to transmit data on the CG-PUSCH; in the configured period 2, the transmission beam 2 is used to transmit data on the CG-PUSCH; in the configured period 3, the transmission beam 3 is used to transmit data on the CG-PUSCH; and in the configured period 4. the transmission beam 4 is used to transmit data on the CG-PUSCH. 
     As illustrated in  FIG.  10   , embodiments provide a data receiving method performed by a base station. The method includes the following. 
     In step  101 , beam indication information is transmitted. The beam indication information is configured to indicate a plurality of transmission beams for a CG-PUSCH. 
     In some examples, the beam indication information at least indicates two transmission beams. For example, the beam indication information indicates 2 beams, 3 beams, or 5 beams. 
     In some examples, the transmission beams are configured to be selected by the terminal to transmit uplink data on the CG-PUSCH. 
     In some examples, the terminal may be, but is not limited to, a mobile phone, a wearable device, a vehicle-mounted terminal, a Road Side Unit (RSU), a smart home terminal, an industrial sensor device, and/or a medical device, etc. 
     In some examples, the transmission beams may be beams recommended or suggested by the base station to the terminal to transmit the uplink data on the CG-PUSCH. 
     In some examples, a strength value of an interference signal when the data is transmitted using each transmission beam recommended or suggested by the base station to the terminal for transmitting the uplink data on the CG-PUSCH is less than a preset threshold. In this way, the terminal uses these beams to perform reliable uplink data transmission. 
     In some examples, the base station is an interface device for the terminal to access the network. The base station may be any type of base stations, for example, 3G base stations, 4G base stations. 5G base stations, or other evolved base stations. 
     In some examples, the CG-PUSCH may be a licensed channel or an unlicensed channel. 
     In some examples, as illustrated in  FIG.  4   , there can be 4 CG-PUSCHs in one configured period, namely CG-PUSCH1. CG-PUSCH2, CG-PUSCH3. and CG-PUSCH4. 
     Here, one CG-PUSCH can occupy all or part of symbols of one slot. For example, the CG-PUSCH1 may occupy all symbols of the 0 th  slot, or the CG-PUSCH1 may only occupy the 3 rd  to 4 th  symbols of the 0 th  slot. 
     In some examples, the terminal may select part or all of the transmission beams from the plurality of transmission beams indicated by the beam indication information to transmit the uplink data. 
     In some examples, different transmission beams have different transmission angles and sector ranges in space. 
     In some examples, the angle between different transmission beams is less than a preset angle threshold. 
     In some examples, the sector ranges of the plurality of transmission beams in space may be on the same plane. 
     In some examples, the sector ranges of the plurality of transmission beams in the space may occupy a three-dimensional space. 
     In some examples, when the CG-PUSCH is a dedicated channel allocated to a certain terminal, the beam indication information may be transmitted through the RRC signaling. 
     In step  102 , data transmitted on the CG-PUSCH using the plurality of transmission beams is received. 
     In some examples, the terminal may transmit the same uplink data using different transmission beams. 
     In other examples, the terminal transmits different uplink data using different transmission beams. 
     In some examples, the beam indication information indicates 4 transmission beams, which are transmission beam 1, transmission beam 2. transmission beam 3, and transmission beam 4. There may be 4 CG-PUSCHs in one configured period, which are CG-PUSCH1, CG-PUSCH2, CG-PUSCH3, and CG-PUSCH4. As illustrated in  FIG.  4   , in some examples, the CG-PUSCH1 uses the transmission beam 1 to transmit the uplink data; the CG-PUSCH2 uses the transmission beam 2 to transmit the uplink data; the CG-PUSCH3 uses the transmission beam 3 to transmit the uplink data; and the CG-PUSCH4 uses the transmission beam 4 to transmit the uplink data. In other examples, the CG-PUSCH1 and the CG-PUSCH3 use the transmission beam 1 to transmit the uplink data; and the CG-PUSCH2 and the CG-PUSCH4 use the transmission beam 2 to transmit the uplink data. 
     As illustrated in  FIG.  11   , in the data receiving method, the step  101  of transmitting the beam indication information includes the following. 
     In step  111 , RRC signaling carrying the beam indication information is transmitted; or DCI carrying the beam indication information is transmitted. 
     In some examples, the RRC signaling may include RRC connection reconfiguration (RRCConnectionReconfiguration) signaling that carries the beam indication information, and the base station uses the RRC connection reconfiguration ( RRCConnectionReconfiguration) signaling to transmit the beam indication information. In this way, the existing RRC signaling can be used to carry the beam indication information, the multiplexing of the RRC signaling is realized, and the compatibility of the signaling is improved. 
     In some examples, the beam indication information may be included in the DCI configured to schedule the CG-PUSCH. For example, the DCI includes Sounding Reference Signal Resource Indicator (SRI, srs-ResourceIndicator) values indicated by the SRIs. 
     In some examples, different SRI values are associated with different beams. One DCI may contain a plurality of SRI values. 
     In some examples, the DCI is an activation DCI for activating the CG-PUSCH to transmit the data. 
     In some examples, the activation DCI also indicates a slot offset of the CG-PUSCH in each configured period of the CG-PUSCH and a specific time-frequency position occupied by the CG-PUSCH in each slot, etc. 
     Here, the existing activation DCI can be used to carry the downlink beam indication information, which realizes the multiplexing of the activation DCI and improves the compatibility of the activation DCI. 
     As illustrated  FIG.  12   , embodiments of the disclosure provide a data transmitting apparatus, applied to a terminal. The device includes a first receiving module  121  and a first transmitting module  122 . 
     The first receiving module  121  is configured to receive beam indication information . The beam indication information is configured to indicate a plurality of transmission beams of a CG-PUSCH. 
     The first transmitting module  122  is configured to transmit data on the CG-PUSCH using the plurality of transmission beams. 
     In some examples, the first receiving module  121  is further configured to: receive the beam indication information transmitted through RRC signaling; or receive the beam indication information transmitted through DCI. 
     In some examples, the first receiving module  121  is further configured such that the DCI is activation DCI for activating the CG-PUSHC to transmit data. 
     In some examples, the first transmitting module  122  is further configured to transmit the data on the CG-PUSCH using different transmission beams within different time units of one configured period of the CG-PUSCH. 
     In some examples, the first transmitting module  122  is further configured to transmit the data on the CG-PUSCH by polling the different transmission beams within different time units of the one configured period of the CG-PUSCH. 
     In some examples, the first transmitting module  122  is further configured to transmit the data using different transmission beams in different configured periods of the CG-PUSCH, in which the data is transmitted using the same transmission beam within different time units of the same configured period. 
     In some examples, the first transmitting module  122  is further configured to transmit the data by polling the different transmission beams in different configured periods of the CG-PUSCH. 
     As illustrated in  FIG.  13   , embodiments of the disclosure provide a data receiving apparatus, applied in a base station. The apparatus includes a second transmitting module  131  and a second receiving module  132 . 
     The second transmitting module  131  is configured to transmit beam indication information. The beam indication information is configured to indicate a plurality of transmission beams for a CG-PUSCH. 
     The second receiving module  132  is configured to receive data transmitted using the plurality of transmission beams on the CG-PUSCH. 
     In some examples, the second transmitting module  131  is further configured to transmit RRC signaling carrying the beam indication information: or transmit DCI carrying the beam indication information. 
     In some examples, the second transmitting module  131  is further configured such that the DCI is activation DCI for triggering the CG-PUSCH to transmit the data. 
     Regarding the apparatus in the foregoing embodiments, the specific manner in which each module performs the operation has been described in detail in the embodiments of the method, and will not be elaborated here. 
     Embodiments of the disclosure provide a communication device. The communication device includes a processor; a memory for storing processor executable instructions. The processor is configured to implement a method according to any embodiment of the disclosure when executing the processor executable instructions. 
     The processor may include various types of storage media. The storage media is a non-transitory computer storage medium that can continue to memorize and store information thereon after the communication device is powered off. 
     The processor may be connected to the memory through a bus or the like, and is used to read an executable program stored on the memory. 
     Embodiments of the disclosure further provide a computer storage medium. The computer storage medium has a computer executable program stored thereon, and the executable program is executed by a processor to implement the method described in any embodiment of the disclosure. 
     Regarding the apparatus in the foregoing embodiments, the specific manner in which each module performs operation has been described in detail in embodiments of the method, and detailed description will not be given here. 
       FIG.  14    is a block diagram illustrating a user equipment (UE)  800  according to some embodiments. For example, the UE  800  may be a mobile phone, a computer, a digital broadcasting UE, a message transceiver device, a game console, a tablet device, a medical device, a fitness device and a personal digital assistant. 
     As illustrated in  FIG.  14   , the UE  800  may include one or more of the following components: a processing component  802 , a memory  804 , a power component  806 , a multimedia component  808 , an audio component  810 , an input/output (I/O) interface  812 . a sensor component  814 , and a communication component  816 . 
     The processing component  802  typically controls overall operations of the UE  800 , such as the operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component  802  may include at least one processor  820  to perform all or part of the steps in the above described method. Moreover, the processing component  802  may include at least one module which facilitate the interaction between the processing component  802  and other components. For example, the processing component  802  may include a multimedia module to facilitate the interaction between the multimedia component  808  and the processing component  802 . 
     The memory  804  is configured to store various types of data to support the operation of the UE  800 . Examples of such data include instructions for any applications or methods operated on the UE  800 , contact data, phonebook data, messages, pictures, video, etc. The memory  804  may be implemented using any type of volatile or non-volatile memory devices, or a combination thereof, such as a Static Random Access Memory (SRAM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), an Erasable Programmable Read-Only Memory (EPROM), a programmable read-only memory (PROM), a Read-Only Memory (ROM), a magnetic memory, a flash memory, a magnetic or optical disk. 
     The power component  806  provides power to various components of the UE  800 . The power component  806  may include a power management system, at least one power source, and any other components associated with the generation, management, and distribution of power in the UE  800 . 
     The multimedia component  808  includes a screen providing an output interface between the UE  800  and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes the touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes at least one touch sensor to sense touches, swipes, and gestures on the touch panel. The touch sensors may not only sense a boundary of a touch or swipe action, but also sense a period of time and a pressure associated with the touch or swipe action. In some embodiments, the multimedia component  808  includes a front-facing camera and/or a rear-facing camera. When the UE  800  is in an operating mode, such as a shooting mode or a video mode, the front-facing camera and/or the rear-facing camera can receive external multimedia data. Each front-facing camera and rear-facing camera may be a fixed optical lens system or has focal length and optical zoom capability. 
     The audio component  810  is configured to output and/or input audio signals. For example, the audio component  810  includes a microphone (MIC) configured to receive an external audio signal when the UE  800  is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may be further stored in the memory  804  or transmitted via the communication component  816 . In some embodiments, the audio component  810  further includes a speaker to output audio signals. 
     The I/O interface  812  provides an interface between the processing component  802  and peripheral interface modules, such as a keyboard, a click wheel, buttons, and the like. The buttons may include, but are not limited to, a home button, a volume button, a starting button, and a locking button. 
     The sensor component  814  includes at least one sensor to provide status assessments of various aspects of the UE  800 . For instance, the sensor component  814  may detect an open/closed status of the UE  800 . relative positioning of components, e.g., the display and the keypad, of the UE  800 , a change in position of the UE  800  or a component of the UE  800 , a presence or absence of user contact with the UE  800 , an orientation or an acceleration/deceleration of the UE  800 , and a change in temperature of the UE  800 . The sensor component  814  may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor component  814  may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component  814  may also include an accelerometer sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor. 
     The communication component  816  is configured to facilitate communication, wired or wirelessly, between the UE  800  and other devices. The UE  800  can access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof. In an embodiment, the communication component  816  receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an embodiment, the communication component  816  further includes a near field communication (NFC) module to facilitate short-range communication . For example, the NFC module may be implemented based on a radio frequency identity (RFID) technology, an infrared data association (IrDA) technology, an ultra-wideband (UWB) technology, a Bluetooth (BT) technology, and other technologies. 
     In embodiments, the UE  800  may be implemented with at least one application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, micro-controllers, microprocessors, or other electronic components, for performing the above described method. 
     In embodiments, there is also provided a non-transitory computer readable storage medium including instructions, such as included in the memory  804 , executable by the processor  820  in the UE  800 , for performing the above method . For example, non-transitory computer-readable storage medium may be a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disc, an optical data storage device, and the like. 
     As illustrated in  FIG.  15   , embodiments of the disclosure shows a structure of a base station. For example, the base station  900  may be provided as a network-side device. As illustrated in  FIG.  15   , the base station  900  includes a processing component  922 , which includes at least one processors, and a memory resource represented by a memory  932  for storing instructions executable by the processing component  922 , such as application programs. The application program stored in the memory  932  may include one or more modules, each module corresponds to a set of instructions. In addition, the processing component  922  is configured to execute instructions to perform the above method performed by the base station, for example, the method shown in  FIGS.  2  to  11   . 
     The base station  900  may also include a power component  926  configured to perform power management of the base station  900 , a wired or wireless network interface  950  configured to connect the base station  900  to the network, and an input/output (I/O) interface  958 . The base station  900  may operate based on an operating system stored on the memory  932 , such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™ or the like. 
     Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed here. This application is intended to cover any variations, uses, or adaptations of the disclosure following the general principles thereof and including such departures from the disclosure as come within known or customarypractice in the art. It is intended that the specification and examples be considered as examples only, with a true scope and spirit of the disclosure being indicated by the following claims. 
     It will be appreciated that the disclosure is not limited to the exact construction that has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made without departing from the scope thereof. It is intended that the scope of the disclosure only be limited by the appended claims.