US 12,464,476 B2
Power control based on reciprocity for cross link interference
Yuwei Ren, Beijing (CN); Huilin Xu, Temecula, CA (US); and Qunfeng He, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/997,237
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Jul. 1, 2020, PCT No. PCT/CN2020/099671
§ 371(c)(1), (2) Date Oct. 26, 2022,
PCT Pub. No. WO2022/000359, PCT Pub. Date Jan. 6, 2022.
Prior Publication US 2023/0189163 A1, Jun. 15, 2023
Int. Cl. H04W 52/24 (2009.01); H04W 52/14 (2009.01)
CPC H04W 52/243 (2013.01) [H04W 52/146 (2013.01); H04W 52/242 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A method for wireless communications at a first user equipment (UE), comprising:
receiving, from a network device, a configuration indicating an interference reciprocity between the first UE and a second UE, the interference reciprocity associated with cross link interference between the first UE and the second UE;
receiving, from the network device, an indication of a configured transmit power of the second UE based at least in part on the cross link interference between the first UE and the second UE, the configured transmit power of the second UE being associated with an uplink transmission that corresponds to the cross link interference between the first UE and the second UE;
measuring a pathloss associated with the cross link interference between the first UE and the second UE to determine a transmit power for transmission of one or more uplink messages by the first UE, the pathloss being measured based at least in part on the configured transmit power; and
transmitting the one or more uplink messages in accordance with the determined transmit power.