US 12,075,362 B2
System and method for uplink power control in multi-AP coordination
Zhigang Rong, San Diego, CA (US)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/600,183
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Apr. 1, 2020, PCT No. PCT/CN2020/082783
§ 371(c)(1), (2) Date Sep. 30, 2021,
PCT Pub. No. WO2020/200245, PCT Pub. Date Oct. 8, 2020.
Claims priority of provisional application 62/827,962, filed on Apr. 2, 2019.
Prior Publication US 2022/0201620 A1, Jun. 23, 2022
Int. Cl. H04W 52/14 (2009.01); H04W 52/24 (2009.01)
CPC H04W 52/146 (2013.01) [H04W 52/242 (2013.01); H04W 52/243 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A method, comprising:
computing, by a first access point (AP), a target power level in accordance with a first path loss between the first AP and a station (STA) and a second path loss between a second AP and the STA, both the first AP and the second AP serving the STA; and
transmitting, by the first AP to the STA, a downlink frame, the downlink frame including resource allocation information indicating a location of a resource for transmitting an uplink frame and an indication of the target power level.