US 12,262,261 B2
Clock synchronization method and device, and storage medium
Jie Tan, Shenzhen (CN); Xiubin Sha, Shenzhen (CN); Bo Dai, Shenzhen (CN); and Ting Lu, Shenzhen (CN)
Assigned to ZTE CORPORATION, Shenzhen (CN)
Appl. No. 17/918,539
Filed by ZTE CORPORATION, Shenzhen (CN)
PCT Filed Apr. 9, 2021, PCT No. PCT/CN2021/086088
§ 371(c)(1), (2) Date Oct. 12, 2022,
PCT Pub. No. WO2021/208806, PCT Pub. Date Oct. 21, 2021.
Claims priority of application No. 202010289226.3 (CN), filed on Apr. 14, 2020.
Prior Publication US 2023/0136428 A1, May 4, 2023
Int. Cl. H04W 36/00 (2009.01); H04W 48/10 (2009.01); H04W 56/00 (2009.01)
CPC H04W 36/0061 (2013.01) [H04W 36/0072 (2013.01); H04W 36/00835 (2018.08); H04W 48/10 (2013.01); H04W 56/001 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A clock synchronization method, comprising:
when a source base station determines that a user equipment (UE) satisfies a handover condition, sending, by the source base station, a handover request to a target base station, wherein the handover request comprises a request for precision clock information; and
receiving, by the source base station, the precision clock information of the target base station.