WO2007128618A1 - Dispositif et procédé pour prendre en charge la caractéristique de performance 'hand off call' dans des réseaux fmc - Google Patents

Dispositif et procédé pour prendre en charge la caractéristique de performance 'hand off call' dans des réseaux fmc Download PDF

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Publication number
WO2007128618A1
WO2007128618A1 PCT/EP2007/052686 EP2007052686W WO2007128618A1 WO 2007128618 A1 WO2007128618 A1 WO 2007128618A1 EP 2007052686 W EP2007052686 W EP 2007052686W WO 2007128618 A1 WO2007128618 A1 WO 2007128618A1
Authority
WO
WIPO (PCT)
Prior art keywords
sip
protocol
transmission protocol
mcf
subscriber
Prior art date
Application number
PCT/EP2007/052686
Other languages
German (de)
English (en)
Inventor
Klaus Hoffmann
Original Assignee
Nokia Siemens Networks Gmbh & Co. Kg
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 Nokia Siemens Networks Gmbh & Co. Kg filed Critical Nokia Siemens Networks Gmbh & Co. Kg
Publication of WO2007128618A1 publication Critical patent/WO2007128618A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment
    • H04W36/362—Conditional handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/22—Manipulation of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements

Definitions

  • the control of the media gateways are performed by respectively assigned media gateway controllers (MGC).
  • MMC media gateway controllers
  • the media gateway controllers use standardized protocols, such as: As the MGCP protocol or the H.248 protocol.
  • the media gateway controllers use a standardized by the ITU BICC (Bearer Independent Call Control) protocol, which is formed of a plurality of standardized protocols and thus includes a protocol family.
  • the object of the invention is to indicate a way in which the "hand-off" feature can be implemented in FMC networks.
  • Fig. 1 shows the basic conditions between PSTN and / or mobile subscribers, between which an Internet network is arranged.
  • PSTN networks are disclosed, in each of which a plurality of PSTN subscribers are connected in a known manner. These are brought to local exchanges LE, which in turn are connected to transit exchanges TX.
  • Gateway controller MGC A controlled as well as the media
  • a new ISUP parameter (MCF call leg identifier parameter) is defined according to ITU-T: Q763 recommendation (Tab2):
  • the filing code 0000 is inserted after the last address signal.
  • the SIP protocol is now converted into the ISUP protocol. In doing so, the identity bomb of the SIP protocol into the identifier of the ISUP protocol.
  • the identifier of the ISUP protocol should also be provided in the protocol elements IAM, ACM, ANM, CON, CPG.
  • the conversion (mapping) between SIP and ISUP protocol and vice versa can be done as an example as follows:
  • An ISUP parameter defined in this way is then to be transferred via the air interface to the UE mobile radio interface (GSM protocol). This is done in accordance with the recommendation TS 04.08 3GPP TS 04.08 V5.20.0 (2003-07) in a known manner.
  • the identifier ID is simply reused and adopted according to the definition in the ISUP protocol (Q.763).
  • the identifier of the GSM protocol should now also be provided in the protocol elements SETUP, Alerting, connect, progress.
  • the conversion / transfer (mapping) between ISUP and UE interface and vice versa can be done according to TS 04.08 3GPP TS 04.08 V5.20.0 (2003-07) recommendation.
  • the parameter is simply passed on to existing messages on TCAP and vice versa.
  • an ISDN protocol (Q.931) is used on the section between the device MCF and the device of the subscriber B.
  • a simple reuse and adoption of the parameters of the ISUP protocol (Q.763) takes place.
  • the identifier of the ISDN protocol should now also be provided in the protocol elements SETUP, Alerting, connect, call proceeeding.
  • the conversion (mapping) between ISDN and ISUP and vice versa can be done by simply passing the parameters in the existing messages.

Landscapes

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

Abstract

On connaît un problème dans l'état de la technique en ce que la commutation d'un segment de connexion d'une connexion existante (Hand Off) entre deux usagers d'un réseau FMC (Fixed mobile Conversion) sur un autre protocole de transmission n'est pas prise en charge par le réseau. L'invention résout cette difficulté dans la mesure où une demande de commutation provenant d'un appareil de terminaison Dual Mode (DMH) fait en sorte que le réseau commute le dernier segment de connexion vers cet appareil de terminaison sur un autre protocole de transmission et dans ce cas maintient intact le segment de connexion restant vers l'autre usager.
PCT/EP2007/052686 2006-05-04 2007-03-21 Dispositif et procédé pour prendre en charge la caractéristique de performance 'hand off call' dans des réseaux fmc WO2007128618A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006020835.8 2006-05-04
DE102006020835A DE102006020835A1 (de) 2006-05-04 2006-05-04 Vorrichtung und Verfahren zur Unterstützung des Leistungsmerkmals "Hand Off Call" in FMC Netzen

Publications (1)

Publication Number Publication Date
WO2007128618A1 true WO2007128618A1 (fr) 2007-11-15

Family

ID=38130263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/052686 WO2007128618A1 (fr) 2006-05-04 2007-03-21 Dispositif et procédé pour prendre en charge la caractéristique de performance 'hand off call' dans des réseaux fmc

Country Status (2)

Country Link
DE (1) DE102006020835A1 (fr)
WO (1) WO2007128618A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1370056A1 (fr) * 2002-06-03 2003-12-10 Alcatel Système de télécommunication avec transfer d'une session multimedia en mode packet à une connexion en mode circuit
US20040264410A1 (en) * 2003-06-30 2004-12-30 Motorola, Inc. Method and apparatus for providing a communication unit with a handoff between networks
US20050070288A1 (en) * 2003-09-29 2005-03-31 Motorola, Inc. Handover method and apparatus
US20050239468A1 (en) * 2004-04-26 2005-10-27 Motorola, Inc. Wireless communication handover method and apparatus
US20060072542A1 (en) * 2004-08-13 2006-04-06 Mci, Inc. Fixed-mobile communications with mid-session mode switching

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004031126A1 (de) * 2004-06-28 2006-01-19 Infineon Technologies Ag Kommunikationssystem, Verfahren zum Steuern eines Kommunikationssystems, Netzzugangsvorrichtung und Verfahren zum Steuern einer Netzzugangsvorrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1370056A1 (fr) * 2002-06-03 2003-12-10 Alcatel Système de télécommunication avec transfer d'une session multimedia en mode packet à une connexion en mode circuit
US20040264410A1 (en) * 2003-06-30 2004-12-30 Motorola, Inc. Method and apparatus for providing a communication unit with a handoff between networks
US20050070288A1 (en) * 2003-09-29 2005-03-31 Motorola, Inc. Handover method and apparatus
US20050239468A1 (en) * 2004-04-26 2005-10-27 Motorola, Inc. Wireless communication handover method and apparatus
US20060072542A1 (en) * 2004-08-13 2006-04-06 Mci, Inc. Fixed-mobile communications with mid-session mode switching

Also Published As

Publication number Publication date
DE102006020835A1 (de) 2007-11-08

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