Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMMUNICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/203998
Kind Code:
A1
Abstract:
The present application relates to a communication method and device. An access network device receives a first message from a first terminal device. The access network device obtains an identifier of a second terminal device and first relay instruction information from the first message, wherein the first relay instruction information is used for instructing the first terminal device to perform a relay service between the second terminal device and the access network device. In the embodiments of the present application, the access network device where the first terminal device is located can determine that the first terminal device is a relay terminal device, and can determine that the second terminal device is a distal terminal device. That is, in this way, a network of the relay terminal device can sense the distal terminal device.

Inventors:
YAO CHUTING (CN)
XU HAIBO (CN)
CAI YU (CN)
Application Number:
PCT/CN2021/083550
Publication Date:
October 14, 2021
Filing Date:
March 29, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/04; H04W76/10
Domestic Patent References:
WO2016193864A12016-12-08
Foreign References:
CN110891324A2020-03-17
CN106793158A2017-05-31
CN105474737A2016-04-06
CN107071916A2017-08-18
US10582380B22020-03-03
Other References:
KYOCERA: "Consideration of establishment of ProSe UE-to-Network Relays", 3GPP DRAFT; R2-152600_ESTABLISHMENT OF PROSE RELAY, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Fukuoka, Japan; 20150525 - 20150529, 24 May 2015 (2015-05-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP050972313
ZTE: "Discussion on layer 2 ProSe UE-to-network relay for feD2D", 3GPP DRAFT; R2-168147 DISCUSSION ON LAYER 2 PROSE UE-TO-NETWORK RELAY FOR FED2D, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20161114 - 20161118, 13 November 2016 (2016-11-13), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051177834
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF: