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CA2255847A1 - System and method of delivering roamer port calls in multiple radio telecommunication switches - Google Patents

System and method of delivering roamer port calls in multiple radio telecommunication switches

Info

Publication number
CA2255847A1
CA2255847A1 CA002255847A CA2255847A CA2255847A1 CA 2255847 A1 CA2255847 A1 CA 2255847A1 CA 002255847 A CA002255847 A CA 002255847A CA 2255847 A CA2255847 A CA 2255847A CA 2255847 A1 CA2255847 A1 CA 2255847A1
Authority
CA
Canada
Prior art keywords
mscs
msc
roamer port
call
mobile subscriber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002255847A
Other languages
French (fr)
Other versions
CA2255847C (en
Inventor
George Foti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unwired Planet LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2255847A1 publication Critical patent/CA2255847A1/en
Application granted granted Critical
Publication of CA2255847C publication Critical patent/CA2255847C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/06—User notification, e.g. alerting and paging, for incoming communication, change of service or the like using multi-step notification by changing the notification area
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/12—Inter-network notification

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

A system and method are disclosed for extending roamer port coverage from a single mobile switching center (MSC) to a plurality of associated MSCs within a visited radio telecommunications network (70) in which a mobile subscriber (19) is roaming. In a first MSC (73), a roamer port number is defined to cover the associated plurality of MSCs (74, 75) within the visited radio telecommunications network (70).
When a call is received through the roamer port number for the roaming mobile subscriber (19), the first MSC (73) simultaneously places calls by seizing trunks (76) to each of the associated plurality of MSCs (74, 75), and instructs each of the associated plurality of MSCs to simultaneously page for the roaming mobile subscriber (19). Alternatively, the first MSC may utilize network signaling messages to notify each of the associated plurality of MSCs (74, 75) that the call is a roamer port call and to instruct each of the MSCs to page for the roaming mobile subscriber (19). Upon receipt of a successful page response in one of the paging MSCs, the call is routed to the MSC with the successful page response.
CA002255847A 1996-05-30 1997-05-16 System and method of delivering roamer port calls in multiple radio telecommunication switches Expired - Fee Related CA2255847C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65545196A 1996-05-30 1996-05-30
US08/655,451 1996-05-30
PCT/SE1997/000811 WO1997046043A2 (en) 1996-05-30 1997-05-16 System and method of delivering roamer port calls in multiple radio telecommunication switches

Publications (2)

Publication Number Publication Date
CA2255847A1 true CA2255847A1 (en) 1997-12-04
CA2255847C CA2255847C (en) 2005-07-19

Family

ID=24628944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002255847A Expired - Fee Related CA2255847C (en) 1996-05-30 1997-05-16 System and method of delivering roamer port calls in multiple radio telecommunication switches

Country Status (4)

Country Link
AU (1) AU3051897A (en)
BR (1) BR9709480A (en)
CA (1) CA2255847C (en)
WO (1) WO1997046043A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4175799A (en) * 1998-04-14 1999-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Local call termination handling in a radio telecommunications network
US6424832B1 (en) 1999-04-29 2002-07-23 Telefonaktiebolaget L M Ericsson (Publ) Method of supporting functionality for roamer port calls in a radio telecomminications network in which number portability is implemented

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153902A (en) * 1990-04-27 1992-10-06 Telefonaktiebolaget L M Ericsson Multi-exchange paging system for locating a mobile telephone in a wide area telephone network
US5479484A (en) * 1994-05-31 1995-12-26 At&T Corp. Method and apparatus for facilitating the making of wireless telephone calls

Also Published As

Publication number Publication date
AU3051897A (en) 1998-01-05
BR9709480A (en) 1999-08-10
CA2255847C (en) 2005-07-19
WO1997046043A3 (en) 1998-01-22
WO1997046043A2 (en) 1997-12-04

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150519

MKLA Lapsed

Effective date: 20150519