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1. WO2021058697 - METHOD AND APPARATUS FOR ACCESS OR RAT RESTRICTION

Publication Number WO/2021/058697
Publication Date 01.04.2021
International Application No. PCT/EP2020/076816
International Filing Date 24.09.2020
IPC
H04W 8/16 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
02Processing of mobility data, e.g. registration information at HLR or VLR ; Transfer of mobility data, e.g. between HLR, VLR or external networks
08Mobility data transfer
16selectively restricting mobility tracking
H04W 60/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
60Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
H04W 8/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
02Processing of mobility data, e.g. registration information at HLR or VLR ; Transfer of mobility data, e.g. between HLR, VLR or external networks
04Registration at HLR or HSS
H04W 8/22 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
22Processing or transfer of terminal data, e.g. status or physical capabilities
H04W 92/24 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
92Interfaces specially adapted for wireless communication networks
16Interfaces between hierarchically similar devices
24between backbone network devices
CPC
H04W 60/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
60Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
H04W 8/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
04Registration at HLR or HSS [Home Subscriber Server]
H04W 8/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
08Mobility data transfer
16selectively restricting mobility ; data; tracking
H04W 8/22
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
22Processing or transfer of terminal data, e.g. status or physical capabilities
H04W 92/24
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
92Interfaces specially adapted for wireless communication networks
16Interfaces between hierarchically similar devices
24between backbone network devices
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
Inventors
  • ZHU, Jinyin
  • LI, Xiaoming
  • DE-GREGORIO-RODRIGUEZ, Jesus-Angel
Agents
  • HASELTINE LAKE KEMPNER LLP
Priority Data
PCT/CN2019/10858927.09.2019CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR ACCESS OR RAT RESTRICTION
(FR) PROCÉDÉ ET APPAREIL DE RESTRICTION D'ACCÈS OU DE RAT
Abstract
(EN)
Embodiments of the present disclosure provide method and apparatus for access or RAT restriction. A method at a first access management entity of a network comprises determining that a user equipment (UE) is using LTE-M radio access technology (RAT). The method further comprises obtaining access restriction or RAT restriction data associated with the UE, wherein the access restriction or RAT restriction data indicates that LTE-M RAT type is restricted. The method further comprises determining whether the UE using LTE-M is allowed to attach or register to the network based on the obtained access restriction or RAT restriction data associated with the UE.
(FR)
Des modes de réalisation de la présente invention concernent un procédé et un appareil de restriction d'accès ou de RAT. Un procédé au niveau d'une première entité de gestion d'accès d'un réseau consiste : à déterminer qu'un équipement utilisateur (UE) utilise une technologie d'accès radio (RAT) LTE-M ; à obtenir des données de restriction d'accès ou de restriction de RAT associées à l'UE, les données de restriction d'accès ou de restriction de RAT indiquant que le type de RAT LTE-M est restreint ; et à déterminer si l'UE utilisant un LTE-M est autorisé à se rattacher au réseau ou à s'enregistrer sur ce dernier en fonction des données de restriction d'accès ou de restriction de RAT obtenues associées à l'UE.
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