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Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/259525
Kind Code:
A1
Abstract:
The present application relates to the technical field of communications. Disclosed are a communication method and apparatus. The method comprises: an IoT platform determining N terminal devices for a first service to be processed, and determining, from the N terminal devices, P target terminal devices that support near field communication; and the IoT platform determining M relay devices that support the first service, sending a first message to the M relay devices, and sending a second message to terminal devices, other than the P target terminal devices, from among the N terminal devices. By using the method, the IoT platform sends the first message to the M relay devices, such that the M relay devices can broadcast service information of the first service by means of near field communication. With regard to the terminal devices, other than the P target terminal devices, from among the N terminal devices, the IoT platform can send the service information of the first service by means of unicast, thereby effectively ensuring that the N terminal devices can all effectively receive the service information of the first service.

Inventors:
XU BEI (CN)
Application Number:
PCT/CN2020/097876
Publication Date:
December 30, 2020
Filing Date:
June 24, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L29/08
Domestic Patent References:
WO2019064986A12019-04-04
Foreign References:
CN103327558A2013-09-25
CN106559443A2017-04-05
CN105282257A2016-01-27
CN109474897A2019-03-15
Other References:
3GPP: ""3rd Generation Partnership Project; Technical Specification Group Radio Access Network; V2X Services based on LTE sidelink; User Equipment (UE) radio transmission and reception (Release 14)"", 3GPP TR 36.786 V0.1.1 (2016-11), 17 November 2016 (2016-11-17), DOI: 20200826121203A
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