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Patent Searching and Data


Title:
METHOD FOR TRANSMITTING SIGNAL RELATING TO PDU IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/216749
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a method for transmitting or receiving a signal relating to a PDU session of a UE in a wireless communication system, the method comprising the steps of: transmitting, by a UE in a RRC inactive state, a RRC message for resuming to a base station; and receiving, by the UE, information indicating release of a resource from the base station in response to the RRC message for resuming, wherein the release of the resource is caused by the deactivation of a PDU session of the UE.

Inventors:
KIM, Laeyoung (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
KIM, Taehun (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
YOUN, Myungjune (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
RYU, Jinsook (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
Application Number:
KR2019/095012
Publication Date:
November 14, 2019
Filing Date:
May 09, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128 Yeoui-daero, Yeongdeungpo-Gu, Seoul, 07336, KR)
International Classes:
H04W76/27; H04W80/10
Domestic Patent References:
WO2017085621A12017-05-26
WO2017188758A12017-11-02
WO2017126922A12017-07-27
Other References:
CATT: "Security issues related to RRC resume procedure from inactive state", R2-1801834, 3GPP TSG RAN WG2 #101, 14 February 2018 (2018-02-14), XP051399010
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NG-RAN; NG Application Protocol (NGAP) (Release 15)", 3GPP TS 38.413 V0.8.0, 2 May 2018 (2018-05-02), pages 74 - 76, XP051436123
Attorney, Agent or Firm:
KIM, Yong In et al. (KBK & Associates, 7th Floor 82, Olympic-ro,Songpa-Gu, Seoul, 05556, KR)
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