US 12,231,916 B2
Wireless communication method and device
Chuanfeng He, Dongguan (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Aug. 17, 2022, as Appl. No. 17/889,857.
Application 17/889,857 is a continuation of application No. PCT/CN2020/095822, filed on Jun. 12, 2020.
Prior Publication US 2022/0394503 A1, Dec. 8, 2022
Int. Cl. H04W 16/28 (2009.01); H04L 5/00 (2006.01); H04W 72/1268 (2023.01); H04W 74/0816 (2024.01)
CPC H04W 16/28 (2013.01) [H04L 5/0051 (2013.01); H04W 72/1268 (2013.01); H04W 74/0816 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method for wireless communication, comprising:
determining, by a transmitter device, spatial information of channel listening according to spatial information corresponding to first information to be sent, wherein the first information comprises a channel and/or a signal;
wherein the spatial information of channel listening comprises a direction of uplink Listen Before Talk (LBT) and a direction of downlink LBT, wherein
a type of spatial information used for determining the direction of uplink LBT is different from a type of spatial information used for determining the direction of downlink LBT;
wherein the spatial information corresponding to the first information to be sent comprises at least one of the followings:
Synchronization Signal Block (SSB) index information, a Transmission Configuration Indicator (TCI) state identification, spatial information of an uplink Sounding Reference Signal (SRS) spatial information of a Physical Uplink Control Channel (PUCCH), or spatial information of a Physical Uplink Shared Channel (PUSCH); wherein the spatial information of the uplink SRS corresponds to an uplink SRS resource indicator, the spatial information of the PUSCH is indicated by at least one of precoding information, or information of the number of layers.