UE FOR ESTABLISHING PDU SESSION, AND TWIF

WIPO Patent Application WO/2020/149522

A1

Provided in one disclosure of the present specification is a user equipment (UE) for establishing a Protocol Data Unit (PDU) session. The UE may include: a transmission and reception unit; and a processor for controlling the transmission and reception unit. The processor may perform: a step for assessing whether there is a possibility of the PDU session being handed over to a non-3rd Generation Partnership Project (non-3GPP) access; a step for determining the ID of the PDU session according to the assessment; and a step for transmitting a message including the determined ID of the PDU session.

YOUN MYUNGJUNE (KR)
KIM HYUNSOOK (KR)
KIM LAEYOUNG (KR)

PCT/KR2019/016839

July 23, 2020

December 02, 2019

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LG ELECTRONICS INC (KR)

H04W36/00; H04W36/14

WO2018087696A1	2018-05-17
WO2016072899A1	2016-05-12

"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on the Wireless and Wireline Convergence for the 5G system architecture(Release 16", 3GPP TR 23.716 V2.0.0, 4 December 2018 (2018-12-04)
MOTOROLA MOBILITY: "Conclusions about UEs not supporting NAS over WLAN access", 3GPP TSG SA WG2 MEETING#129BIS; S2-1811837, 20 November 2018 (2018-11-20), West Palm Beach , USA, XP051498599
NOKIA: "Update to Solution #7.3: Access to 5GC from UEs without supporting NAS on non-3GPP access", 3GPP TSG SA WG2 MEETING #129BIS; S2-1812038, 20 November 2018 (2018-11-20), West Palm Beach USA, XP051498779

ENVISION PATENT & LAW FIRM (KR)

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