US 12,452,899 B2
Signal transmission method, terminal device, and network device
Gen Li, Chang'an Dongguan (CN); Peng Sun, Chang'an Dongguan (CN); and Huaming Wu, Chang'an Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Feb. 2, 2023, as Appl. No. 18/105,133.
Application 18/105,133 is a continuation of application No. PCT/CN2021/110255, filed on Aug. 3, 2021.
Claims priority of application No. 202010780216.X (CN), filed on Aug. 5, 2020.
Prior Publication US 2023/0189321 A1, Jun. 15, 2023
Int. Cl. H04L 5/00 (2006.01); H04B 7/06 (2006.01); H04W 72/1263 (2023.01); H04W 72/542 (2023.01)
CPC H04W 72/542 (2023.01) [H04B 7/0695 (2013.01); H04L 5/0051 (2013.01); H04W 72/1263 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A signal transmission method, wherein the method is executed by a communications device, comprising:
performing signal transmission at a position of a target symbol by using a target transmission mode, wherein
the target transmission mode comprises at least one of the following transmission modes:
skipping performing target uplink transmission at the position of the target symbol;
skipping performing target downlink transmission at the position of the target symbol;
skipping performing, at the position of the target symbol, target uplink transmission with a TCI state different from that of target reference signal; or
skipping performing, at the position of the target symbol, target downlink transmission with a TCI state different from that of the target reference signal; wherein
the target symbol is a beam switching symbol of the target reference signal;
wherein the target reference signal is a configured first reference signal and/or a second reference signal configured for performing first measurement, and the beam switching symbol of the target reference signal comprises at least one of the following symbols:
N symbols before or after the target reference signal symbol, wherein N is an integer, and N>1;
N symbols before or after consecutive target reference signal symbols, wherein N is an integer, and N>0; or
a predetermined symbol in a target spacing symbol, wherein the target spacing symbol is at least one of the following spacing symbols:
a spacing symbol between consecutive target reference signals;
a spacing symbol between consecutive target reference signals with different quasi-co-location assumptions; or
a spacing symbol between repeated target reference signals with a quasi-co-location assumption.