Title:
インターワーキングネットワークにおいてＰＤＵセッションプロシージャを促進するための方法およびノード
Document Type and Number:
Japanese Patent JP7379433
Kind Code:
B2
Abstract:
A method at an Access and mobility Management Function (AMF) for facilitating a Protocol Data Unit (PDU) session procedure for a User Equipment (UE) in a 5th Generation System (5GS) network, wherein the 5GS network is interworking with an Evolved Packet System (EPS) network, and a Packet Data Network Gateway Control plane Function+Session Management Function (PGW-C+SMF) supporting the interworking is selected for managing the PDU session. The method comprises determining whether the PDU session supports interworking with the EPS network, based on at least one of a capability of the UE and a subscription data of the UE; and sending an indication which indicates whether the PDU session supports interworking with the EPS network to the PGW-C+SMF.
Inventors:
Kang, Chui Inn
Le, Yunjie
Ren, Gun
Wu, Wu
Le, Yunjie
Ren, Gun
Wu, Wu
Application Number:
JP2021160641A
Publication Date:
November 14, 2023
Filing Date:
September 30, 2021
Export Citation:
Assignee:
Telef on Acty Bora Get LM Ericsson (Pable)
International Classes:
H04W4/00; H04W8/22; H04W36/14; H04W80/10; H04W92/24
Domestic Patent References:
| JP6955089B2 |
Other References:
3GPP TS 23.501 V15.2.0 [online],2018年06月,pp.151-157
Attorney, Agent or Firm:
Yoshitaka Sonoda
Yoshitaka Togashi
Toshiyasu Ishioka
Ryo Fujii
Harumi Kokaji
Yoshitaka Togashi
Toshiyasu Ishioka
Ryo Fujii
Harumi Kokaji
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