THE METHOD AND SYSTEM FOR UPLINK MULTI-USER MULTIPLE-INPUT-MULTIPLE-OUTPUT COMMUNICATION IN WIRELESS NETWORKS

摘要

Wireless communication in a wireless network comprises a wireless station obtaining a transmission opportunity period (TXOP) for communicating with an access point over a wireless communication channel. The wireless station sends an announcement to the access point to share the transmission opportunity period with at least another wireless station, as a multi-user transmission opportunity period for simultaneously transmitting data from the wireless station to the access point on multiple uplink spatial streams over the wireless channel.