US 12,075,464 B2
Communication method and apparatus
Jiehua Xiao, Shenzhen (CN); Xinxian Li, Shanghai (CN); Hao Tang, Ottawa (CA); and Yi Wang, Shanghai (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Feb. 3, 2022, as Appl. No. 17/592,217.
Application 17/592,217 is a continuation of application No. PCT/CN2020/109358, filed on Aug. 14, 2020.
Claims priority of application No. 201910760950.7 (CN), filed on Aug. 16, 2019.
Prior Publication US 2022/0159710 A1, May 19, 2022
Int. Cl. H04W 72/1263 (2023.01); H04W 74/00 (2009.01); H04W 74/08 (2024.01); H04W 74/0833 (2024.01)
CPC H04W 74/002 (2013.01) [H04W 72/1263 (2013.01); H04W 74/0841 (2013.01); H04W 74/0866 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A communication method, wherein the method comprises:
receiving control information from a network device in a first cell, wherein the control information indicates to initiate a random access process in a second cell, and the control information comprises a first identifier of the second cell;
initiating, based on the control information, the random access process in the second cell by using a random access parameter associated with the first identifier; and
receiving scheduling information from the network device in a third cell, wherein the scheduling information is used to schedule downlink data or uplink data of the second cell, the scheduling information comprises a second identifier of the second cell, and the second identifier is different from the first identifier.