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Patent Searching and Data


Title:
DEVICE-TO-DEVICE DIRECT COMMUNICATION METHOD IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/086618
Kind Code:
A1
Abstract:
Disclosed are a method for performing direct communication and a remote UE, the method: receiving, at a ProSe layer or an NAS layer of the remote UE, from a lower layer, information indicating that the use of a wireless resource for direct communication with relay UE is stopped since a predetermined AS condition is not satisfied; and stopping communication with the relay UE through a PC5 interface and locally releasing a direction connection with the relay UE.

Inventors:
KIM TAEHUN (KR)
JUNG SUNGHOON (KR)
KIM LAEYOUNG (KR)
LEE JAEWOOK (KR)
KIM JAEHYUN (KR)
Application Number:
PCT/KR2016/012080
Publication Date:
May 26, 2017
Filing Date:
October 26, 2016
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W76/06; H04W76/02; H04W88/02; H04W92/18
Domestic Patent References:
WO2015119428A12015-08-13
WO2015002456A12015-01-08
Foreign References:
US20130121225A12013-05-16
Other References:
QUALCOMM INCORPORATED: "Open Issues of UE-to-Network Relay", R2-156714, 3GPP TSG-RAN WG2 MEETING #92, 7 November 2015 (2015-11-07), Anaheim, USA, XP051024904, Retrieved from the Internet
HUAWEI HISILICON: "Discussion on Scenarios of UE-to-Network Relay", R2-156524, 3GPP TSG-RAN WG2 MEETING #92, 7 November 2015 (2015-11-07), Anaheim, USA, XP051024818, Retrieved from the Internet
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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