Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/191969
Kind Code:
A1
Abstract:
Embodiments of the present application provide a communication method and apparatus. The communication method comprises: a terminal device sends a first indication message, the first indication message being used for indicating the first time type and/or first time precision, or the first indication message being used for instructing an access network device to send time information to the terminal device; the terminal device receives the time information; the terminal device synchronizes the time thereof according to the time information. Accordingly, also provided is a communication apparatus. According to the embodiments of the present application, the terminal device can obtain the time type and/or time precision preferred by the terminal device in different application scene requirements.

Inventors:
WAN, Guangnan (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
YU, Feng (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
LIN, Bo (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
YU, Guangwei (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2018/082007
Publication Date:
October 10, 2019
Filing Date:
April 04, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H04L7/00; G04R20/02; H04J3/06; H04W56/00
Foreign References:
CN103796296A2014-05-14
CN105682215A2016-06-15
US20170374644A12017-12-28
Other References:
ERICSSON: "UE Time Synchronization", 3GPP TSG RAN WG2 #101, R2-1802721, 2 March 2018 (2018-03-02), XP051399889
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (Room 1508, Huihua Commercial & Trade BuildingNo. 80, XianLie Zhong Road, Yuexiu Distric, Guangzhou Guangdong 0, 510070, CN)
Download PDF: