US 12,273,287 B2
Information transmission method and apparatus, communication device, communication node and computer-readable storage medium
Zhifeng Yuan, Shenzhen (CN); Qiujin Guo, Shenzhen (CN); Weimin Li, Shenzhen (CN); Yuzhou Hu, Shenzhen (CN); Jianqiang Dai, Shenzhen (CN); Hong Tang, Shenzhen (CN); and Jian Li, Shenzhen (CN)
Assigned to ZTE CORPORATION, Shenzhen (CN)
Appl. No. 17/424,061
Filed by ZTE Corporation, Shenzhen (CN)
PCT Filed Jan. 13, 2020, PCT No. PCT/CN2020/071791
§ 371(c)(1), (2) Date Jul. 19, 2021,
PCT Pub. No. WO2020/147682, PCT Pub. Date Jul. 23, 2020.
Claims priority of application No. 201910049877.2 (CN), filed on Jan. 18, 2019.
Prior Publication US 2022/0123888 A1, Apr. 21, 2022
Int. Cl. H04L 5/00 (2006.01)
CPC H04L 5/0048 (2013.01) 15 Claims
OG exemplary drawing
 
1. An information transmission method, comprising:
determining, by a communication device, a second signal according to N bits in first information, wherein the second signal comprises at least one of a preamble and a Reference Signal (RS), and N is an integer greater than or equal to 1; and
sending, by the communication device, a message A comprising the second signal and a third signal;
wherein the third signal is obtained based on an extension block Z, the extension block Z is generated by encoding and modulating the remaining bits after removing N bits from the first information to obtain a modulation symbol Q, and then expanding the modulation symbol Q;
wherein the first information comprises at least one of: identity information of the communication device, uplink control information, and downlink beam information captured by the communication device,
wherein determining the second signal according to the N bits in the first information comprises: determining an index of a preamble sequence in a sequence pool according to the N bits in the first information, and determining the preamble according to the index.