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Patent Searching and Data


Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/156470
Kind Code:
A1
Abstract:
A communication method and apparatus. In the method, when a positioning system supports both a centralized positioning function and a distributed positioning function, after a positioning server for positioning a terminal device is determined, first indication information can be sent to the terminal device, and the type of first message sent by the terminal device is indicated by means of the first indication information. For example, when the positioning server is a network element with a positioning function in a core network, the first indication information can indicate that the type of first message is a type of message unrecognizable by an access network device but recognizable by a core network device. When the positioning server is a network element with a positioning function in an access network, the first indication information can indicate that the type of first message is a type of message recognizable by an access network device, so that the coordination of a distributed positioning function and a centralized positioning service can be realized by means of the first indication information.

Inventors:
CHEN LEI (CN)
LI BINGZHAO (CN)
XU BIN (CN)
WANG QI (CN)
Application Number:
CN2020/073928
Publication Date:
August 06, 2020
Filing Date:
January 22, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
US20180199160A12018-07-12
CN101895984A2010-11-24
CN101686540A2010-03-31
Other References:
NOKIA ET AL.: "3GPP TSG-SA WG2 Meeting #130 S2-1900494", ADD LOCATION SERVICES PROCEDURES DEDICATED TO REGULATORY USE CASE AND THE POSITIONING PROCEDURES TO THE NEW TS, 25 January 2019 (2019-01-25), XP051597021, DOI: 20200409120402A
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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