Patent · US Active

Isolated network slice selection

US11653296B2 · kind B2 · utility

1Cited by

0References

13Claims

0Family size

Assignee

NEC CORPORATION · JP

Inventors

Iskren Ianev · Heidelberg, DE
Linghang Fan · Woking, GB
Sivasubramaniam Ramanan · Heidelberg, DE
Hassan Al-Kanani · Langley, GB

Key dates

Filing date	Sep 14, 2021
Grant date	May 16, 2023
Priority date	—
Expiry date	Sep 14, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04W60/00
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method is performed by a user equipment (UE). The method includes transmitting, to a network, a message for registration of the UE, the message having single network slice selection assistance information (S-NSSAI) that is configured to be added to at least one allowed network slice selection assistance information (NSSAI) after an authentication at an access and mobility management function (AMF). The method also includes receiving, from the AMF, a registration accept message having the at least one allowed NSSAI that includes the S-NSSAI for which the authentication has been completed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.