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1. WO1997038544 - INTER-NETWORK ROAMING ARRANGEMENT

Publication Number WO/1997/038544
Publication Date 16.10.1997
International Application No. PCT/CA1996/000593
International Filing Date 05.09.1996
Chapter 2 Demand Filed 10.10.1997
IPC
H04W 88/16 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
16Gateway arrangements
H04W 8/12 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
12between location registers or mobility servers
CPC
H04W 8/12
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
12between location registers or mobility servers
H04W 88/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
16Gateway arrangements
Applicants
  • NORTHERN TELECOM LIMITED [CA]/[CA]
Inventors
  • KULKARNI, Sanjay
  • KAJI, Samir, N.
  • ISKRA, Susan
  • CHEN, Jin
  • BENDER, James, G.
  • BAO, Ho
  • AZMAK, Okan
Agents
  • JUNKIN, C., W.
Priority Data
08/629,39708.04.1996US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INTER-NETWORK ROAMING ARRANGEMENT
(FR) AGENCEMENT INTER-RESEAUX A PORTEE ETENDUE
Abstract
(EN)
An interworking proxy is coupled to first and second mobile switching systems and translates between first and second management protocols used by the first and second systems, respectively. The first system requests service for a mobile user using the first management protocol. The proxy receives the service request and translates it from the first management protocol to the second management protocol, and then transmits the translated service request to the second system. The second system provides a response to the service request using the second management protocol. The interworking proxy receives the response and translates it from the second management protocol to the first management protocol, and then transmits the translated response to the first system.
(FR)
Un serveur proxy d'interconnexion, qui est couplé à un premier et à un second systèmes de commutation mobiles, effectue la traduction entre les premier et second protocoles de gestion utilisés par le premier et le second systèmes. Le premier système demande un service pour un usager mobile utilisant le premier protocole de gestion. Le serveur proxy reçoit cette demande de service et la traduit du premier protocole de gestion vers le second protocole de gestion, puis transmet la demande de service traduite au second système. Le second système fournit une réponse à la demande de service au moyen du second protocole. Le serveur proxy d'interconnexion reçoit la réponse et la traduit du second protocole de gestion vers le premier protocole de gestion, puis transmet la réponse traduite au premier système.
Also published as
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