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Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/135274
Kind Code:
A1
Abstract:
The present application provides a communication method and apparatus. According to the communication method, a session management function (SMF) entity receives a first message sent by a first terminal device, the first message being used for requesting the SMF to establish a first session for the first terminal device, the first message being also used for indicating that the first session is used for communication between the first terminal device and a second terminal device, and the first terminal device and the second terminal device belonging to the same unmanned aerial vehicle communication system; and thereafter, the SMF sends the address information of the first terminal device to a first management network element according to the first message, thereby providing the possibility of implementing the exchange of the address information of the terminal devices in the unmanned aerial vehicle communication system.

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Inventors:
ZHANG CHENGCHEN (CN)
WU WENFU (CN)
ZONG ZAIFENG (CN)
Application Number:
PCT/CN2019/127195
Publication Date:
July 02, 2020
Filing Date:
December 20, 2019
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W4/40; H04W28/10; H04W40/24; H04W76/10
Domestic Patent References:
WO2018144761A12018-08-09
Foreign References:
CN108366380A2018-08-03
CN108738082A2018-11-02
CN108632307A2018-10-09
CN108934007A2018-12-04
CN108632953A2018-10-09
Other References:
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Remote Identification of Unmanned Aerial Systems; Stage 1 (Release 16)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 22.825, no. V16.0.0, 21 September 2018 (2018-09-21), pages 1 - 22, XP051487099
QUALCOMM INCORPORATED ET AL: "Study on supporting Unmanned Aerial Systems Connectivity, Identification, and Tracking", 3GPP DRAFT; S2-1813341, 30 November 2018 (2018-11-30), West Palm Beach, Florida, pages 1 - 4, XP051499750
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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