Apple inc. (20250081240). UPLINK MULTI-USER OPERATIONAL ENHANCEMENTS FOR LOW LATENCY APPLICATIONS
UPLINK MULTI-USER OPERATIONAL ENHANCEMENTS FOR LOW LATENCY APPLICATIONS
Organization Name
Inventor(s)
Chittabrata Ghosh of Fremont CA (US)
Anuj Batra of Redwood City CA (US)
Oren Shani of Saratoga CA (US)
Mohamed Abouelseoud of Burlingame CA (US)
Wook Bong Lee of San Jose CA (US)
Morteza Mehrnoush of Hayward CA (US)
UPLINK MULTI-USER OPERATIONAL ENHANCEMENTS FOR LOW LATENCY APPLICATIONS
This abstract first appeared for US patent application 20250081240 titled 'UPLINK MULTI-USER OPERATIONAL ENHANCEMENTS FOR LOW LATENCY APPLICATIONS
Original Abstract Submitted
a method performed by a wireless device operating in an uplink multi-user mode includes: setting an exclusion bit in an operating mode control subfield of a transmit operating mode indicator frame, the exclusion bit indicating an exclusion of an ac or a tid from the uplink multi-user mode; sending, to the ap, a trigger-based physical layer protocol data unit (ppdu) comprising the transmit operating mode indicator frame; contending for channel access using an enhanced distributed channel access (edca) function to send the low latency data via an uplink; and transmitting the low latency data to the ap in a single user ppdu in accordance with edca-based channel contention.
