US 12,149,954 B2
Device and method for enhanced preemption of transmissions
Mario Castaneda, Munich (DE); Richard Stirling-Gallacher, Munich (DE); Xitao Gong, Munich (DE); and Zhongfeng Li, Shanghai (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed on Dec. 28, 2021, as Appl. No. 17/563,862.
Application 17/563,862 is a continuation of application No. PCT/EP2019/067411, filed on Jun. 28, 2019.
Prior Publication US 2022/0124515 A1, Apr. 21, 2022
Int. Cl. H04W 16/28 (2009.01); H04L 5/00 (2006.01); H04W 24/10 (2009.01)
CPC H04W 16/28 (2013.01) [H04L 5/0051 (2013.01); H04W 24/10 (2013.01)] 14 Claims
OG exemplary drawing
 
1. User equipment (UE) for supporting preemption of a transmission over a first link for low priority transmissions in support of transmission over a second link for high priority transmissions, the UE comprising:
a processor; and
a memory coupled to the processor and storing processor-executable instructions that, upon execution by the processor, cause the UE to implement operations including:
obtain preemption information from a network device for use in mitigating interference of transmission on the second link,
wherein the preemption information indicates to the UE to preempt one or more spatial filters of at least one first spatial filter for transmission over the first link based on a measurement of a reference signal transmitted on at least one second spatial filter of another UE, and
wherein preemption of the one or more spatial filters is either data preemption or a change of the spatial filters supporting the transmission;
receive an indication from the network device to measure the reference signal on at least one of the at least one first spatial filter;
receive the reference signal from the other UE over the second link of at least one second spatial filter; and
measure the reference signal.