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WO1998036593A1 - Procede pour le soutien de gestion de mobilite pour un terminal mobile dans un reseau fixe a mobilite du terminal - Google Patents

Procede pour le soutien de gestion de mobilite pour un terminal mobile dans un reseau fixe a mobilite du terminal Download PDF

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Publication number
WO1998036593A1
WO1998036593A1 PCT/DE1998/000318 DE9800318W WO9836593A1 WO 1998036593 A1 WO1998036593 A1 WO 1998036593A1 DE 9800318 W DE9800318 W DE 9800318W WO 9836593 A1 WO9836593 A1 WO 9836593A1
Authority
WO
WIPO (PCT)
Prior art keywords
base station
mobile terminal
fixed network
identifier
terminal
Prior art date
Application number
PCT/DE1998/000318
Other languages
German (de)
English (en)
Inventor
Klaus Galensa
Hans-Jochen Morper
Hanspeter Ruckstuhl
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO1998036593A1 publication Critical patent/WO1998036593A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/006—Call diverting means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • 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
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber

Definitions

  • the invention relates to a method for supporting mobility management for a mobile terminal in a fixed network with terminal mobility according to the preamble of patent claim 1.
  • Such a mobile terminal has so far been in such a constellation via its individual base station and via one Public base station can be reached under two different subscriber numbers.
  • a caller must therefore know the location of the called mobile terminal or, on suspicion, dial one of the numbers and, if necessary, make another attempt with the other number.
  • the object of the invention is therefore to provide a method which supports the mobility management of a fixed network with terminal mobility in such a way that connections to mobile terminals can be established more quickly and reliably.
  • the mobile terminal after the mobile terminal has been registered with its individual base station, it automatically closes the subscriber line, initiates the selection of a specific identifier and then causes the subscriber line to be interrupted again. It is also provided that, based on the receipt of this identifier in the exchange to which the individual base station is connected, a subscriber-specific entry is made in a database of the fixed network which activates the call diversion of calls directed to the mobile terminal to its individual base station causes.
  • information about the location of the mobile terminal is available in the fixed network in each case immediately after a mobile terminal has been successfully registered with its individual base station.
  • a call to the mobile device is only sent to the individual base station when a registration has actually been made with this base station and not as previously suspected. If such an entry is missing in the database or is there due to a registration of the mobile len terminal at a public base station in the As ⁇ tenbasis the fixed network with a pre surrounding the stay of the terminal in the service area before entry, then handled the call on this public base station.
  • the identifier selected by the individual base station can be set up from the mobile terminal. This has the advantage that the mobile terminal, to which the individual base station also belongs, can easily be used in another network.
  • the identifier to be entered according to the invention is consistent with the format of other possible subscriber self-entries, which means that the procedure according to the invention can be implemented in the network with little effort.
  • the configuration according to claim 4 also contributes to this, according to which the identification is selected according to the dialing method which is provided for the subscriber dialing in the mobile terminal, i.e. in the case of analog subscribers, dialing by loop breaks or a multi-frequency code dialing method or for ISDN subscribers a dialing procedure carried out according to the D-channel protocol.
  • the time period in connection with the transmission of said identifier between the time of the subscriber line loop closure and the dialing process is greater than the maximum time period until a dial tone is received.
  • a public fixed telephone network is indicated with PSTN / ISDN.
  • LDB describes the database of this fixed network.
  • LE is a switching center of the fixed network to which, among other things, a fixed base station BS, individually assigned to a mobile terminal CT, is connected, such as a line-bound terminal, that is, depending on the nature of such a terminal connection, via an a / b interface or an ISDN interface .
  • a radio connection between the mobile terminal CT and its base station BS as long as the terminal is in the detection area RCA of the base station.
  • one of several public base stations BSP is also indicated, which is available to a large number of mobile terminals for handling telecommunications traffic, including the illustrated mobile terminal CT, provided that this is in their radio coverage area
  • the public base stations such as BST are integrated in a mobility management of the fixed network, which centrally regulates the registration and search processes that have to be handled when mobile devices are in the radio coverage areas of these public base stations or switch between these coverage areas.
  • a registration procedure is started by a special processing logic BSL of the base station BS.
  • The- This registration procedure consists in the base station BS automatically establishing a subscriber line loop after such a registration, initiating the selection of a specific identifier and then bringing about a subscriber line loop interruption again.
  • the switching control PSTN / ISDN-CC Upon receipt of this identifier in the switching center LE of the fixed network, its switching control PSTN / ISDN-CC causes the identification of the terminal device CT from which the identifier originates and brings about an update of a subscriber-specific entry in the database LDB of the fixed network, which then detects the presence of the mobile terminal device CT signals in the coverage area RCA of its base station BS.

Landscapes

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

Abstract

Des communications téléphoniques peuvent se faire avec un terminal mobile (CT), via une station de base domestique (BS) et via une station de base publique (BSP) utilisée par plusieurs terminaux. Après un enregistrement du terminal dans la station de base domestique, un code est envoyé automatiquement par cette dernière, par appel de l'abonné, au central téléphonique, où il est introduit dans la base de données, ce qui permet de transférer l'appel à la station de base domestique.
PCT/DE1998/000318 1997-02-14 1998-02-05 Procede pour le soutien de gestion de mobilite pour un terminal mobile dans un reseau fixe a mobilite du terminal WO1998036593A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19705794A DE19705794C1 (de) 1997-02-14 1997-02-14 Verfahren zur Unterstützung des Mobilitätsmanagements für ein mobiles Endgerät in einem Festnetz mit Endgerätemobilität
DE19705794.2 1997-02-14

Publications (1)

Publication Number Publication Date
WO1998036593A1 true WO1998036593A1 (fr) 1998-08-20

Family

ID=7820326

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/000318 WO1998036593A1 (fr) 1997-02-14 1998-02-05 Procede pour le soutien de gestion de mobilite pour un terminal mobile dans un reseau fixe a mobilite du terminal

Country Status (2)

Country Link
DE (1) DE19705794C1 (fr)
WO (1) WO1998036593A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19824141A1 (de) * 1998-05-29 1999-12-02 Siemens Ag Übergabeverfahren (Roaming) für mobile Endeinrichtungen
WO2000051383A1 (fr) * 1999-02-26 2000-08-31 Swisscom Mobile Ag Systeme de telecommunication, procede de telecommunication et dispositifs adaptes
DE19914254C2 (de) * 1999-03-29 2000-10-12 Kunze Ingeburg Verfahren zum Aufbauen einer Telefonverbindung mit einem Dual-Mode-Mobilfunktelefon für GSM- und DECT-Betrieb
DE10014976B4 (de) * 2000-03-25 2016-03-24 Deutsche Telekom Ag Verfahren zur Erhöhung der Erreichbarkeit von Mobilteilen schnurloser Telefone
DE102004011313A1 (de) * 2004-03-09 2005-09-22 Deutsche Telekom Ag Präsenz Service im Festnetz
AU2012283687B2 (en) * 2011-07-14 2015-09-24 Norwood Systems Pty Ltd Method and device for configuring a communication system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353331A (en) * 1992-03-05 1994-10-04 Bell Atlantic Network Services, Inc. Personal communications service using wireline/wireless integration
WO1995023488A1 (fr) * 1994-02-24 1995-08-31 Gte Mobile Communications Service Corporation Systeme de transmission personnel sans fil a plusieurs modes
WO1997009835A1 (fr) * 1995-09-08 1997-03-13 At & T Wireless Services, Inc. Systeme de communication radio

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA78889A (de) * 1989-04-04 1994-02-15 Siemens Ag Oesterreich Schnurlos-telefonsystem mit mobilteilen und feststationen
GB2293294B (en) * 1994-09-02 1999-01-13 Nokia Mobile Phones Ltd Multi-mode radio telephone
DE4440500A1 (de) * 1994-11-12 1996-05-15 Philips Patentverwaltung Kommunikationssystem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353331A (en) * 1992-03-05 1994-10-04 Bell Atlantic Network Services, Inc. Personal communications service using wireline/wireless integration
WO1995023488A1 (fr) * 1994-02-24 1995-08-31 Gte Mobile Communications Service Corporation Systeme de transmission personnel sans fil a plusieurs modes
WO1997009835A1 (fr) * 1995-09-08 1997-03-13 At & T Wireless Services, Inc. Systeme de communication radio

Also Published As

Publication number Publication date
DE19705794C1 (de) 1998-08-27

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