US 12,284,685 B1
Random access method and random access device
Xiaofan Xu, Shanghai (CN); Yueyue Zhang, Shanghai (CN); Jianfei Tong, Shanghai (CN); and Hong Yan, Shanghai (CN)
Assigned to SHANGHAI SATELLITE NETWORK RESEARCH INSTITUTE CO., LTD., Shanghai (CN)
Filed by SHANGHAI SATELLITE NETWORK RESEARCH INSTITUTE CO., LTD., Shanghai (CN)
Filed on Oct. 30, 2024, as Appl. No. 18/932,249.
Application 18/932,249 is a continuation of application No. PCT/CN2023/132041, filed on Nov. 16, 2023.
Int. Cl. H04W 4/00 (2018.01); H04W 64/00 (2009.01); H04W 74/0833 (2024.01)
CPC H04W 74/0833 (2013.01) [H04W 64/003 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A random access method, comprising:
sending a first random access message to a network device, wherein the first random access message carries a first preamble sequence, the first preamble sequence is generated based on a target mask, and the target mask is associated with a height where a spatial terminal is located; and
receiving a response message from the network device.