US 12,407,446 B2
Signal processing method and apparatus, first communication node, second communication node, and storage medium
Weimin Li, Shenzhen (CN); Zhifeng Yuan, Shenzhen (CN); Zhigang Li, Shenzhen (CN); and Yihua Ma, Shenzhen (CN)
Assigned to ZTE CORPORATION, Shenzhen (CN)
Appl. No. 17/792,992
Filed by ZTE CORPORATION, Shenzhen (CN)
PCT Filed Dec. 30, 2020, PCT No. PCT/CN2020/141212
§ 371(c)(1), (2) Date Jul. 14, 2022,
PCT Pub. No. WO2021/143529, PCT Pub. Date Jul. 22, 2021.
Claims priority of application No. 202010049572.4 (CN), filed on Jan. 16, 2020.
Prior Publication US 2023/0063566 A1, Mar. 2, 2023
Int. Cl. H04W 74/0833 (2024.01); H04J 13/00 (2011.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01)
CPC H04L 1/0083 (2013.01) [H04J 13/0062 (2013.01); H04L 5/0007 (2013.01); H04L 5/0016 (2013.01); H04L 5/0051 (2013.01); H04L 27/2613 (2013.01); H04W 74/085 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A signal processing method, applied to a first communication node, comprising:
acquiring N first sequences, wherein the N first sequences are acquired randomly;
combining the N first sequences to obtain a second sequence;
generating a signal according to the second sequence;
generating data and carrying information in the data, wherein the information comprises at least one of the following: identification information of the N first sequences, energy information of at least one first sequence among the N first sequences, identification information of the second sequence, or energy information of the second sequence; and
transmitting the signal and the data on a transmission resource to a second communication node,
wherein N is an integer greater than or equal to 2, and the signal comprises a reference signal or a random access signal.