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Patent Searching and Data


Title:
TIME SYNCHRONIZATION METHOD, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/147746
Kind Code:
A1
Abstract:
Provided are a time synchronization method, device and system, relating to the field of communications. The method comprises: determining a target base station from base stations adjacent to a source base station; according to a pre-set switching condition, determining, from first user equipments (UE) accessing the source base station, a UE to be switched needing to be switched to the target base station; triggering the UE to be switched to switch from the source base station to the target base station; and during the switching process of the UE to be switched, performing time synchronization with the target base station. In the present invention, a UE to be switched is triggered to switch to a pre-determined target base station, so as to achieve time synchronization with the target base station; the problem, in the relevant art, of lower flexibility of time synchronization between base stations is solved; and the flexibility of time synchronization between a source base station and a target base station is improved. The present invention is used for time synchronization.

Inventors:
WANG MAN (CN)
ZHOU KAIJIE (CN)
Application Number:
PCT/CN2016/074819
Publication Date:
September 08, 2017
Filing Date:
February 29, 2016
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W56/00
Foreign References:
CN103797869A2014-05-14
CN101048001A2007-10-03
CN101064561A2007-10-31
Other References:
See also references of EP 3410790A4
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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