US 12,074,816 B2
Method and apparatus for reference signal transmission
Zukang Shen, Beijing (CN); Yongqiang Fei, Shenzhen (CN); Yi Long, Beijing (CN); Zhiheng Guo, Beijing (CN); and Xinqian Xie, Beijing (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Aug. 13, 2021, as Appl. No. 17/402,069.
Application 17/402,069 is a continuation of application No. PCT/CN2020/073644, filed on Jan. 21, 2020.
Claims priority of application No. 201910118041.3 (CN), filed on Feb. 15, 2019.
Prior Publication US 2021/0376981 A1, Dec. 2, 2021
Int. Cl. H04W 72/04 (2023.01); H04L 5/00 (2006.01); H04W 72/0446 (2023.01); H04W 72/1263 (2023.01); H04W 76/00 (2018.01); H04W 88/08 (2009.01)
CPC H04L 5/0048 (2013.01) [H04W 72/0446 (2013.01); H04W 72/1263 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A communication method, comprising:
determining a period of a reference signal based on identification information, sequence indication information, and frequency domain indication information, wherein the identification information identifies a network device, the sequence indication information indicates one or more candidate sequences, and the frequency domain indication information indicates one or more candidate frequency domain resources;
determining time domain index information corresponding to the identification information;
determining a time domain resource of the reference signal that corresponds to the time domain index information in the period; and
sending the reference signal on a transmission resource, wherein the transmission resource comprises a sequence, a frequency domain resource, and the time domain resource of the reference signal.