公开(公告)号：US20230132460A1

公开(公告)日：2023-05-04

申请号：US18090849

申请日：2022-12-29

申请人： Ofer HAREUVENI ,  Elad Oren ,  Emily H. Qi ,  Matan Levy ,  Eli Tsikinovsky

发明人： Ofer HAREUVENI ,  Elad Oren ,  Emily H. Qi ,  Matan Levy ,  Eli Tsikinovsky

IPC分类号： H04W72/02 ,  H04W72/12 ,  H04W48/12 ,  H04W72/40 ,  H04W72/0453

摘要： An apparatus and system of switching channels between a group owner (GO) and a group client (GC) in a Wi-Fi Direct (WFD) network are described. After establishing the P2P connection via a P2P channel, a request is sent from the GC to the GO to switch from the P2P channel to a preferred channel. The preferred channel may be an access point (AP) channel with which the GC has established communication with an AP after the P2P connection has been established. If the request is accepted, beacons that contain a Channel Switch Announcement (CSA) element or an extended CSA element to schedule a switch from the P2P channel to the preferred channel are sent from the GO. If the request is declined, a response is sent that indicates the preferred channel is not to be used for the P2P connection and includes a rejection reason.