US 12,439,354 B2
Uplink signal sending and receiving method, and apparatus
Ying Chen, Hangzhou (CN); Jianwei Zhou, Hangzhou (CN); Chenlei Xu, Hangzhou (CN); Hejia Luo, Hangzhou (CN); and Jun Wang, Hangzhou (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Apr. 14, 2023, as Appl. No. 18/301,038.
Application 18/301,038 is a continuation of application No. PCT/CN2021/123629, filed on Oct. 13, 2021.
Claims priority of application No. 202011112273.7 (CN), filed on Oct. 16, 2020.
Prior Publication US 2023/0319751 A1, Oct. 5, 2023
Int. Cl. H04W 56/00 (2009.01)
CPC H04W 56/0045 (2013.01) 19 Claims
OG exemplary drawing
 
1. A method implemented by a first communication apparatus, wherein the method comprises:
obtaining a first timing advance (TA) change rate, wherein the first TA change rate is in a communication process of the first communication apparatus; and
sending an uplink signal in a plurality of first time periods,
wherein there is a first time interval between the first time periods,
wherein a first length of the first time interval and a first location of the first time interval are based on the first TA change rate,
wherein the first length and a second location of the first time interval between a plurality of third time periods are based on a second time interval and the first TA change rate, wherein the second time interval is between a plurality of second time periods in which a second communication apparatus receives the uplink signal, wherein a second time period between every two adjacent first time intervals is one third time period, and wherein a fourth time period before an initial first time interval and a fifth time period after a last first time interval each are one third time period.