US 12,302,227 B2
Access method and apparatus
Hejia Luo, Hangzhou (CN); Xiaolu Wang, Hangzhou (CN); Jianwei Zhou, Hangzhou (CN); Chenlei Xu, Hangzhou (CN); Ying Chen, Hangzhou (CN); and Rong Li, Hangzhou (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on May 26, 2022, as Appl. No. 17/825,787.
Application 17/825,787 is a continuation of application No. PCT/CN2020/133495, filed on Dec. 3, 2020.
Claims priority of application No. 201911241336.6 (CN), filed on Dec. 6, 2019.
Prior Publication US 2022/0286948 A1, Sep. 8, 2022
Int. Cl. H04W 48/16 (2009.01); H04B 7/185 (2006.01)
CPC H04W 48/16 (2013.01) [H04B 7/18513 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An access method, comprising:
receiving, by a terminal device, frequency configuration information sent by a satellite base station by using a first cell, wherein the frequency configuration information indicates a frequency offset parameter range of the first cell;
determining, by the terminal device, the frequency offset parameter range of the first cell based on the frequency configuration information;
determining, by the terminal device, a first frequency offset parameter based on a detected first reference signal; and
determining, by the terminal device based on whether the first frequency offset parameter is in the frequency offset parameter range, whether to access the first cell.