ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,280, issued on Jan. 27, was assigned to ZTE Corp. (Shenzhen, China).
"Spatial reuse method and device" was invented by Ruimei Li (Guangdong, China) and Kaiying Lv (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a spatial reuse method and apparatus. The method includes: receiving a radio frame and determining whether the radio frame carries a trigger frame configured to trigger uplink multi-user transmission according to indication information of the trigger frame in a physical signaling field of the radio frame; when the trigger frame is determined to be carried in the radio frame, receiving, by a station, the trigger f...