Patent ID: 8774095

Claim:
A wireless access point device, providing communication services for a plurality of wireless terminal devices comprising at least one source wireless terminal device and at least one destination wireless terminal device, the wireless access point device comprising: a processor; and a storage system storing one or more software programs in the form of computerized codes operable to be executed by the processor to perform a method, the method comprising: receiving a packet comprising a first source port number from the at least one source wireless terminal device; determining if the packet is a control packet for establishing communication connection with the at least one destination wireless terminal device according to the first source port number, wherein the control packet comprises a time interval and a second source port number used for transmitting data packets when the communication connection is established; parsing the packet to obtain the time interval and the second source port number if the packet is the control packet and to receive a new packet from the at least one source wireless terminal device; determining if the new packet is the data packet according to whether a source port number of the new packet is same to the second source port number; starting a timer once the new packet is the data packet, wherein the timer is preset to time for the time interval; and transmitting a Clear-to-Sent packet to other wireless terminal devices other than the source and destination wireless terminal devices to notice the other wireless terminal devices to stop transmitting packets to the wireless access point device when the timer times out.