CA2283886A1 - Communicating packet data with a mobile station roaming within an incompatible mobile network - Google Patents

Communicating packet data with a mobile station roaming within an incompatible mobile network Download PDF

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Publication number
CA2283886A1
CA2283886A1 CA002283886A CA2283886A CA2283886A1 CA 2283886 A1 CA2283886 A1 CA 2283886A1 CA 002283886 A CA002283886 A CA 002283886A CA 2283886 A CA2283886 A CA 2283886A CA 2283886 A1 CA2283886 A1 CA 2283886A1
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CA
Canada
Prior art keywords
network
mobile station
pmm
packet data
mobile
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Granted
Application number
CA002283886A
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French (fr)
Other versions
CA2283886C (en
Inventor
Dick Andersson
Ulf Axelsson
Martin Backstrom
Lars Frid
Ulf Olsson
Arne Pehrsson
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Telefonaktiebolaget LM Ericsson AB
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Individual
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Publication of CA2283886A1 publication Critical patent/CA2283886A1/en
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Publication of CA2283886C publication Critical patent/CA2283886C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04W8/08—Mobility data transfer
    • H04W8/10—Mobility data transfer between location register and external networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • 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
    • H04W88/16—Gateway arrangements

Abstract

A roaming mechanism enabling a mobile station (20) to roam between a first data packet network (300) utilizing a Mobile IP Method (MIM) and a second data packet network (10) utilizing a Personal Digital Cellular Mobility Method (PMM) is disclosed. A foreign agent (FA) (310) is introduced into the PMM network (10) for enabling a mobile station (20) associated with the MIM network (300) and currently roaming within the PMM network (10) to communicate packet data with an associated home agent (HA) (320). A home agent (HA) is further introduced into the PMM network (10) for enabling a mobile station (20) associated with the PMM network (10) and currently roaming within the MIM network (300) to communicate packet data with an associated FA or Mobile IP Client Emulator (MICE) (1000) currently serving the roaming mobile station (20).
CA002283886A 1997-03-25 1998-03-24 Communicating packet data with a mobile station roaming within an incompatible mobile network Expired - Fee Related CA2283886C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/827,029 1997-03-25
US08/827,029 US6137791A (en) 1997-03-25 1997-03-25 Communicating packet data with a mobile station roaming within an incompatible mobile network
PCT/SE1998/000536 WO1998043446A2 (en) 1997-03-25 1998-03-24 Communicating packet data with a mobile station roaming within an incompatible mobile network

Publications (2)

Publication Number Publication Date
CA2283886A1 true CA2283886A1 (en) 1998-10-01
CA2283886C CA2283886C (en) 2007-05-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA002283886A Expired - Fee Related CA2283886C (en) 1997-03-25 1998-03-24 Communicating packet data with a mobile station roaming within an incompatible mobile network

Country Status (5)

Country Link
US (1) US6137791A (en)
JP (1) JP4023631B2 (en)
AU (1) AU6531598A (en)
CA (1) CA2283886C (en)
WO (1) WO1998043446A2 (en)

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