Wireless communication system for offline participation in a display session

摘要

A system that enhances Wi-Fi display and enables a non WFD device to establish a session with a WFD source in an existing WFD session and to function as an offline WFD source without terminating an existing WFD session. The system enables an offline WFD source to stream multimedia content and control packets to sinks via the WFD source and control packets from the sinks to the offline WFD source. The system eliminates a need to reestablish a new session and improves workflow and a user experience. 4526445_1 (GHMatters) P94365 AU 19/07/13 101 102a Video and audio payload WFD Source -control WFID primary sink Coupling Audio payload, 102b controIl WFD secondary sink 104 WFID session Non-WFD Offline WFID participation 103 Wi-Fi P21P network