US 11,671,220 B2
Sounding reference signal transmission and configuration methods, user equipment, and network side device
Xiaodong Sun, Dongguan (CN); Peng Sun, Dongguan (CN); and Wei Xi, Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed on Jul. 21, 2022, as Appl. No. 17/870,768.
Application 17/870,768 is a continuation of application No. 17/029,051, filed on Sep. 23, 2020, granted, now 11,431,455.
Application 17/029,051 is a continuation of application No. PCT/CN2019/080094, filed on Mar. 28, 2019.
Claims priority of application No. 201810298563.1 (CN), filed on Apr. 3, 2018.
Prior Publication US 2022/0360379 A1, Nov. 10, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04W 52/14 (2009.01); H04W 72/21 (2023.01)
CPC H04L 5/005 (2013.01) [H04W 52/146 (2013.01); H04W 72/21 (2023.01)] 12 Claims
OG exemplary drawing
 
1. A network side device, comprising:
a memory storing a computer program; and
a processor coupled to the memory, wherein the computer program, when executed by the processor, causes the processor to perform operations comprising:
sending uplink resources of at least one cell to user equipment, wherein the uplink resources of each of the at least one cell comprise one or more Sounding Reference Signal (SRS) resource sets;
configuring, for the user equipment, a scenario in which an SRS switches between carriers for sending, so that the user equipment selects, according to a predefined rule; at least one SRS resource set of each of the at least one cell for sending; and
sending an SRS power control indication to the user equipment, wherein the SRS power control indication indicates reduced or increased transmission power of at least one of the one or more SRS resource sets of a cell,
wherein the SRS power control indication comprises at least one SRS transmission request and at least one SRS resource set transmission power indication, and the at least one SRS transmission request corresponds to the at least one SRS resource set transmission power indication one by one.