US 12,302,399 B2
Random access channel occasions and resources for interference mitigation
Qian Zhang, Basking Ridge, NJ (US); Yan Zhou, San Diego, CA (US); Tao Luo, San Diego, CA (US); Navid Abedini, Basking Ridge, NJ (US); and Junyi Li, Fairless Hills, PA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jan. 7, 2022, as Appl. No. 17/571,270.
Prior Publication US 2023/0224970 A1, Jul. 13, 2023
Int. Cl. H04W 74/0833 (2024.01); H04W 72/542 (2023.01)
CPC H04W 74/0833 (2013.01) [H04W 72/542 (2023.01)] 29 Claims
OG exemplary drawing
 
1. A method for wireless communication at a first user equipment (UE), comprising:
receiving a message scheduling a first resource for a first downlink communication between a base station and the first UE, the first resource overlapping with a second resource for a random access channel occasion for use by one or more second UEs;
receiving the first downlink communication over the first resource based at least in part on receiving the message;
identifying a second UE of the one or more second UEs that is causing cross link interference between a random access channel message transmitted over the second resource and the first downlink communication;
transmitting, over a third resource and based at least in part on identifying the second UE, an indication of the cross link interference between the random access channel message transmitted over the second resource and the first downlink communication, wherein the indication is transmitted to the second UE based at least in part on identifying the second UE; and
receiving a second downlink communication over a fourth resource based at least in part on transmitting the indication of the cross link interference.