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WO1997031489A3 - Telephone call handling system - Google Patents

Telephone call handling system Download PDF

Info

Publication number
WO1997031489A3
WO1997031489A3 PCT/EP1997/000609 EP9700609W WO9731489A3 WO 1997031489 A3 WO1997031489 A3 WO 1997031489A3 EP 9700609 W EP9700609 W EP 9700609W WO 9731489 A3 WO9731489 A3 WO 9731489A3
Authority
WO
WIPO (PCT)
Prior art keywords
database
handling system
telephone call
central node
call handling
Prior art date
Application number
PCT/EP1997/000609
Other languages
French (fr)
Other versions
WO1997031489A2 (en
Inventor
Karl Magnus Bergstrand
Original Assignee
Ericsson Telefon Ab L M
Karl Magnus Bergstrand
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 Ericsson Telefon Ab L M, Karl Magnus Bergstrand filed Critical Ericsson Telefon Ab L M
Priority to AU17235/97A priority Critical patent/AU734410B2/en
Priority to EP97904410A priority patent/EP0883966A2/en
Publication of WO1997031489A2 publication Critical patent/WO1997031489A2/en
Publication of WO1997031489A3 publication Critical patent/WO1997031489A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0029—Provisions for intelligent networking
    • H04Q3/005—Personal communication services, e.g. provisions for portability of subscriber numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/4228—Systems providing special services or facilities to subscribers in networks
    • H04M3/42297—Systems providing special services or facilities to subscribers in networks with number portability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13097—Numbering, addressing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13102—Common translator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13349—Network management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13513—UPT - personal as opposed to terminal mobility, inc. number portability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13547—Indexing scheme relating to selecting arrangements in general and for multiplex systems subscriber, e.g. profile, database, database access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephone Function (AREA)

Abstract

There is described a system for providing number portability. In particular, there is described a cache structure for a number translation database, in which the pair of numbers to be translated are stored together with an identifier relating to the calling subscriber, and with two priority values, one of which forms part of a set of values specific to that subscriber, and one of which is a global priority value. Each exchange contains a local database, and is connected to a central node containing a master database. Changes in stored data must be entered through a service management system attached to the master database in the central node, and are then transmitted to the various local databases.
PCT/EP1997/000609 1996-02-20 1997-02-10 Telephone call handling system WO1997031489A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU17235/97A AU734410B2 (en) 1996-02-20 1997-02-10 Telephone call handling system
EP97904410A EP0883966A2 (en) 1996-02-20 1997-02-10 Telephone call handling system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9603538.1 1996-02-20
GB9603538A GB2310566A (en) 1996-02-20 1996-02-20 Telephone call handling system

Publications (2)

Publication Number Publication Date
WO1997031489A2 WO1997031489A2 (en) 1997-08-28
WO1997031489A3 true WO1997031489A3 (en) 1997-10-23

Family

ID=10789068

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/000609 WO1997031489A2 (en) 1996-02-20 1997-02-10 Telephone call handling system

Country Status (4)

Country Link
EP (1) EP0883966A2 (en)
AU (1) AU734410B2 (en)
GB (1) GB2310566A (en)
WO (1) WO1997031489A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329790A (en) * 1997-09-25 1999-03-31 Dsc Telecom Lp Maintaining information concerning subscriber terminals within a call routing system of a telecommunications system
US6161017A (en) * 1997-10-07 2000-12-12 Telefonaktiebolaget Lm Ericsson Method of routing calls to portable numbers in a radio telecommunications network
GB2332590B (en) * 1997-12-16 2002-10-09 Dsc Telecom Lp Handling of signalling information within a telecommunications system
US6154534A (en) * 1997-12-30 2000-11-28 Ericsson, Inc. Flexible routing of local number portability (LNP) data in a telecommunications network

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953203A (en) * 1989-07-26 1990-08-28 At&T Bell Laboratories High capacity information forwarding system
EP0498594A2 (en) * 1991-02-07 1992-08-12 AT&T Corp. Telephone connection to a nearby dealer
WO1994006236A2 (en) * 1992-08-26 1994-03-17 Bellsouth Corporation Personal number communications system
EP0606720A2 (en) * 1992-12-31 1994-07-20 AT&T Corp. Name translation in communications networks
EP0710041A2 (en) * 1994-10-28 1996-05-01 AT&T Corp. Means and method for updating databases supporting local telephone number portability
EP0710042A2 (en) * 1994-10-26 1996-05-01 AT&T Corp. Means and method for providing local telephone number portability

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754479A (en) * 1986-09-17 1988-06-28 American Telephone And Telegraph Company Station number portability
US5239577A (en) * 1990-12-03 1993-08-24 Bell Communications Research, Inc. Network and method for providing cross-media connections
US5481603A (en) * 1993-09-28 1996-01-02 At&T Corp. Intelligent call processing based upon complete identification of calling station
US5661792A (en) * 1994-10-18 1997-08-26 At&T Completing telecommunications calls in a competitive local and toll enviroment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953203A (en) * 1989-07-26 1990-08-28 At&T Bell Laboratories High capacity information forwarding system
EP0498594A2 (en) * 1991-02-07 1992-08-12 AT&T Corp. Telephone connection to a nearby dealer
WO1994006236A2 (en) * 1992-08-26 1994-03-17 Bellsouth Corporation Personal number communications system
EP0606720A2 (en) * 1992-12-31 1994-07-20 AT&T Corp. Name translation in communications networks
EP0710042A2 (en) * 1994-10-26 1996-05-01 AT&T Corp. Means and method for providing local telephone number portability
EP0710041A2 (en) * 1994-10-28 1996-05-01 AT&T Corp. Means and method for updating databases supporting local telephone number portability

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ROBROCK R B: "THE INTELLIGENT NETWORK-CHANGING THE FACE OF TELECOMMUNICATIONS", PROCEEDINGS OF THE IEEE, vol. 79, no. 1, 1 January 1991 (1991-01-01), NEW YORK, US, pages 7 - 20, XP000208127 *

Also Published As

Publication number Publication date
GB2310566A (en) 1997-08-27
AU734410B2 (en) 2001-06-14
WO1997031489A2 (en) 1997-08-28
EP0883966A2 (en) 1998-12-16
GB9603538D0 (en) 1996-04-17
AU1723597A (en) 1997-09-10

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