Method Of Amf, Method Of Ue, Amf, And Ue

Abstract: A method performed by Access and Mobility Management Function, AMF (800) for handling of network slice specific authentication and authorization procedure, is disclosed. In an embodiment, a network shall restart a generic UE configuration update procedure when the network encounters radio link failure before completion of the ongoing generic UE configuration update procedure. In another embodiment, the network sends CONFIGURATION UPDATE COMMAND message containing the Allowed NSSAI when a N1 NAS signaling connection is established after the radio link failure.

Patent Information

Application #

Filing Date

04 June 2025

Publication Number

26/2025

Publication Type

INA

Invention Field

COMMUNICATION

Status

Email

Parent Application

Applicants

NEC CORPORATION

7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001, Japan

Inventors

1. TIWARI Kundan

c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001, Japan

2. TAMURA Toshiyuki

c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001, Japan

Specification

Description:Attached , Claims:Attached

Documents

Application Documents

#	Name	Date
1	202518054140-STATEMENT OF UNDERTAKING (FORM 3) [04-06-2025(online)].pdf	2025-06-04
2	202518054140-REQUEST FOR EXAMINATION (FORM-18) [04-06-2025(online)].pdf	2025-06-04
3	202518054140-PROOF OF RIGHT [04-06-2025(online)].pdf	2025-06-04
4	202518054140-PRIORITY DOCUMENTS [04-06-2025(online)].pdf	2025-06-04
5	202518054140-POWER OF AUTHORITY [04-06-2025(online)].pdf	2025-06-04
6	202518054140-FORM 18 [04-06-2025(online)].pdf	2025-06-04
7	202518054140-FORM 1 [04-06-2025(online)].pdf	2025-06-04
8	202518054140-DRAWINGS [04-06-2025(online)].pdf	2025-06-04
9	202518054140-DECLARATION OF INVENTORSHIP (FORM 5) [04-06-2025(online)].pdf	2025-06-04
10	202518054140-COMPLETE SPECIFICATION [04-06-2025(online)].pdf	2025-06-04
11	202518054140-FORM 3 [28-10-2025(online)].pdf	2025-10-28