US 11,818,592 B2
Uplink signal transmission method and device
Ye Si, Dongguan (CN); Peng Sun, Dongguan (CN); and Xiaodong Sun, Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Jun. 24, 2021, as Appl. No. 17/356,807.
Application 17/356,807 is a continuation of application No. PCT/CN2019/105440, filed on Sep. 11, 2019.
Claims priority of application No. 201811629804.2 (CN), filed on Dec. 28, 2018.
Prior Publication US 2021/0329474 A1, Oct. 21, 2021
Int. Cl. H04W 56/00 (2009.01); H04W 16/28 (2009.01); H04L 5/00 (2006.01); H04L 25/02 (2006.01); H04W 8/24 (2009.01)
CPC H04W 16/28 (2013.01) [H04L 5/0051 (2013.01); H04L 25/0226 (2013.01); H04W 8/24 (2013.01); H04W 56/005 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An uplink signal transmission method, wherein the method comprises:
transmitting, by a terminal device, a target uplink signal based on a target transmission pattern, wherein
the target transmission pattern is associated with an uplink beamforming capability of the terminal device, or the target transmission pattern is associated with an uplink beamforming capability of the terminal device and the number of repeated transmissions of the target uplink signal;
wherein the uplink beamforming capability of the terminal device comprises: whether the terminal device supports uplink beamforming, and in a case that the terminal device supports beamforming, the number of uplink sounding reference signal (SRS) resource sets supported by the terminal device, and the number of SRS resources comprised in one SRS resource set; and
the target transmission pattern comprises N reference signal (RS) resource groups, and each RS resource group comprises M RS resources, wherein N is a product of the number of SRS resource sets supported by the terminal device and the number of SRS resources comprised in one SRS resource set, and M is the number of repeated transmissions of the target uplink signal.