发明名称 Wi-Fi P2P communication terminal device and communication method thereof
摘要 A display apparatus which is controlled by a remote control apparatus is provided. The display apparatus includes a wireless fidelity (Wi-Fi) module which is connected to an access point (AP) and operates in a Wi-Fi station mode and a controller which controls the Wi-Fi module to interrupt the connection to the AP when a Wi-Fi peer-to-peer (P2P) function is executed and iterates an operation of resuming the connection to the AP after a search operation is performed through each channel while a plurality of channels are sequentially selected. when an external device which performs P2P communication is found in the search operation, the controller controls the Wi-Fi module to perform a listen operation of receiving a signal transmitted from the external device and transmitting a response.
申请公布号 US9369858(B2) 申请公布日期 2016.06.14
申请号 US201314026035 申请日期 2013.09.13
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 Kwon Jae-un
分类号 H04W4/00;H04W8/00;H04W84/18;H04W88/06 主分类号 H04W4/00
代理机构 Sughrue Mion, PLLC 代理人 Sughrue Mion, PLLC
主权项 1. A terminal device comprising: a wireless fidelity (Wi-Fi) module; and a controller which, in response to a command for executing a Wi-Fi peer-to-peer (P2P) function being received, determines whether the Wi-Fi module is connected to an access point (AP), and in response to the Wi-Fi module not being connected to the AP, controls the Wi-Fi module to perform a scan operation, iterate a search operation to establish a Wi-Fi P2P connection with an external device, and in response to the Wi-Fi module being connected to the AP, interrupt the connection to the AP when the Wi-Fi P2P function is executed, and iterate an operation of resuming the connection to the AP after a search operation is performed through each channel while a plurality of channels are sequentially selected, wherein, when an external device which performs P2P communication is found in the search operation, the controller controls the Wi-Fi module to perform a listen operation of receiving a signal transmitted from the external device and transmitting a response, and wherein the controller controls the Wi-Fi module to perform only the search operation without the listen operation before P2P communication is found in the search operation.
地址 Suwon-si KR