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1. WO2021111302 - INTERWORKING STAND-ALONE NON-PUBLIC NETWORK-IMS

Publication Number WO/2021/111302
Publication Date 10.06.2021
International Application No. PCT/IB2020/061334
International Filing Date 01.12.2020
IPC
H04L 29/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
H04L 29/12 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
12characterised by the data terminal
CPC
H04L 61/308
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
61Network arrangements or network protocols for addressing or naming
30Arrangements for managing names, e.g. use of aliases or nicknames
306Name types
308Telephone uniform resource identifier [URI]
H04L 61/3085
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
61Network arrangements or network protocols for addressing or naming
30Arrangements for managing names, e.g. use of aliases or nicknames
306Name types
3085Session initiation protocol [SIP] uniform resource identifier [URI]
H04L 61/3095
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
61Network arrangements or network protocols for addressing or naming
30Arrangements for managing names, e.g. use of aliases or nicknames
306Name types
3095Internet protocol multimedia private identity [IMPI] or internet protocol multimedia public identity [IMPU]
H04L 65/1006
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
10Signalling, control or architecture
1003Signalling or session protocols
1006SIP
H04L 65/1016
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
10Signalling, control or architecture
1013Network architectures, gateways, control or user entities
1016IMS
H04L 65/1046
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
10Signalling, control or architecture
1013Network architectures, gateways, control or user entities
1046Call controllers; Call servers
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
Inventors
  • FOTI, George
Agents
  • WEISBERG, Alan M.
Priority Data
62/944,59806.12.2019US
62/951,21620.12.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INTERWORKING STAND-ALONE NON-PUBLIC NETWORK-IMS
(FR) INTERFONCTIONNEMENT DE RÉSEAUX NON PUBLICS-IMS AUTONOMES
Abstract
(EN)
Apparatuses and methods for interworking standalone NPN-IMS are disclosed. In one embodiment, a method implemented in a proxy-call session control function (P-CSCF) node includes receiving, from a non-public network, NPN, user equipment, UE, an Internet Protocol, IP, Multimedia Subsystem, IMS, registration request, the IMS registration request including an NPN identifier associated with the NPN UE; and as a result of receipt of the IMS registration request, at least one of obtaining and using an IMS identifier associated with the NPN identifier of the NPN UE to register the NPN UE in an IMS network. In one embodiment, a method implemented in a non-public network (NPN) user equipment (UE) includes sending an IMS registration request, the IMS registration request including an NPN identifier associated with the NPN UE and the IMS registration request being for an individual IMS registration of the UE.
(FR)
Des appareils et des procédés d'interfonctionnement NPN-IMS autonomes sont divulgués. Dans un mode de réalisation, un procédé mis en œuvre dans un noeud de fonction de commande de session d'appel proxy (P-CSCF) comprend les étapes suivantes : la réception, en provenance d'un équipement utilisateur, UE, de réseau non public, NPN, d'une demande d'enregistrement de sous-système multimédia de protocole Internet (IP), IMS, la demande d'enregistrement IMS comprenant un identifiant NPN associé à l'UE de NPN ; et à la suite de la réception de la demande d'enregistrement IMS, l'obtention et l'utilisation d'un identifiant IMS associé à l'identifiant NPN de l'UE de NPN afin d'enregistrer l'UE de NPN dans un réseau IMS. Dans un mode de réalisation, un procédé mis en œuvre dans un équipement utilisateur (UE) de réseau non public (NPN) comprend l'envoi d'une demande d'enregistrement IMS, la demande d'enregistrement IMS comprenant un identifiant NPN associé à l'UE de NPN et la demande d'enregistrement IMS étant pour un enregistrement IMS individuel de l'UE.
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