US 12,170,967 B2
SRS power control method, configuration method for SRS power control, and related device
Ye Si, Guangdong (CN); Xiaodong Sun, Guangdong (CN); Peng Sun, Guangdong (CN); and Huaming Wu, Guangdong (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Dec. 15, 2021, as Appl. No. 17/552,212.
Application 17/552,212 is a continuation of application No. PCT/CN2020/095364, filed on Jun. 10, 2020.
Claims priority of application No. 201910526772.1 (CN), filed on Jun. 18, 2019.
Prior Publication US 2022/0116888 A1, Apr. 14, 2022
Int. Cl. H04W 52/32 (2009.01); H04L 5/00 (2006.01); H04W 52/24 (2009.01); H04W 52/36 (2009.01); H04W 56/00 (2009.01)
CPC H04W 52/325 (2013.01) [H04L 5/0051 (2013.01); H04W 52/242 (2013.01); H04W 52/367 (2013.01); H04W 56/001 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A sounding reference signal (SRS) power control method, applied to a terminal, comprising:
receiving configuration information from a network device, wherein the configuration information is used to configure N power control parameter sets, wherein
the configuration information is further used to indicate transmission power of a synchronization signal block of a neighboring cell associated with a power control parameter set or transmission power of a path loss estimation reference signal (path loss RS);
the power control parameter set comprises the path loss RS, the path loss RS is associated with a neighboring cell and/or a serving cell, and N is a positive integer; and
performing power control on at least one SRS unit according to the N power control parameter sets, wherein the at least one SRS unit is used for positioning, and an SRS unit is an SRS resource set or an SRS resource.