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1. WO2000013454 - SYSTEM AND METHOD FOR CALL COMPLETION TO A ROAMER WITHOUT ROUTING THROUGH THE HOME NETWORK

Publication Number WO/2000/013454
Publication Date 09.03.2000
International Application No. PCT/US1999/019934
International Filing Date 30.08.1999
Chapter 2 Demand Filed 28.02.2000
IPC
H04Q 3/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
3Selecting arrangements
H04W 8/08 2009.1
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
CPC
H04Q 2213/13098
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
2213Indexing scheme relating to selecting arrangements in general and for multiplex systems
13098Mobile subscriber
H04Q 2213/13103
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
2213Indexing scheme relating to selecting arrangements in general and for multiplex systems
13103Memory
H04Q 2213/13141
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
2213Indexing scheme relating to selecting arrangements in general and for multiplex systems
13141Hunting for free outlet, circuit or channel
H04Q 2213/13176
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
2213Indexing scheme relating to selecting arrangements in general and for multiplex systems
13176Common channel signaling, CCS7
H04Q 2213/13345
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
2213Indexing scheme relating to selecting arrangements in general and for multiplex systems
13345Intelligent networks, SCP
H04Q 3/005
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
3Selecting arrangements
0016Arrangements providing connection between exchanges
0029Provisions for intelligent networking
005Personal communications services, e.g. provisions for portability of subscriber numbers
Applicants
  • ERICSSON INC. [US]/[US]
Inventors
  • PATEL, Mahesh
  • BOLTZ, David
  • MUKHERJEE, Subrata
  • ALPEROVICH, Vladimir
  • VALENTINE, Eric
Agents
  • MOORE, Stanley, R.
Priority Data
09/145,20631.08.1998US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHOD FOR CALL COMPLETION TO A ROAMER WITHOUT ROUTING THROUGH THE HOME NETWORK
(FR) SYSTEME ET PROCEDE PERMETTANT D'APPELER UN ABONNE ITINERANT SANS PASSER PAR LE RESEAU LOCAL
Abstract
(EN) A telecommunications system and method is disclosed for providing an Intelligent Network (IN) solution for completing a call to a roaming mobile subscriber without routing the call through the roamer's home Public Land Mobile Network (PLMN). When a mobile subscriber is roaming in a visited PLMN, the visited network can provide a dedicated number associated with a dedicated Mobile Switching Center (MSC) that local calling party's can dial to reach the mobile subscriber without routing through the home PLMN. When a local calling party dials the dedicated number, the call is routed to the dedicated MSC, which triggers the IN. The call is then routed to an intelligent node to collect the actual directory number for the called mobile subscriber from the calling party, verify that the roaming called mobile subscriber is within the visited PLMN and complete the call via the dedicated MSC.
(FR) La présente invention concerne un système et un procédé de télécommunication qui permettent, via un réseau intelligent (IN), d'appeler un abonné mobile itinérant sans devoir acheminer cet appel par le réseau mobile terrestre public (PLMN) de cet abonné. Dans le cas d'un abonné mobile qui se déplace dans un PLMN autre que le sien, le réseau mobile «visité» peut mettre à disposition un numéro spécial associé à un centre de commutation radiomobile spécifique (MSC), numéro que peut composer un demandeur pour joindre l'abonné itinérant sans passer par le PLMN de ce dernier. Dans ce cas, l'appel est transmis au MSC spécifique, lequel sollicite le réseau intelligent. L'appel est ensuite transmis à un noeud intelligent qui prend note du numéro de répertoire du demandeur pour l'abonné itinérant, vérifie que l'abonné mobile se trouve dans le PLMN visité et exécute l'appel via le MSC spécifique.
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