WO2004036948A3 - Communication system and method of routing information - Google Patents

Communication system and method of routing information Download PDF

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Publication number
WO2004036948A3
WO2004036948A3 PCT/EP2003/050695 EP0350695W WO2004036948A3 WO 2004036948 A3 WO2004036948 A3 WO 2004036948A3 EP 0350695 W EP0350695 W EP 0350695W WO 2004036948 A3 WO2004036948 A3 WO 2004036948A3
Authority
WO
WIPO (PCT)
Prior art keywords
serving
communication
unit
communication unit
request
Prior art date
Application number
PCT/EP2003/050695
Other languages
French (fr)
Other versions
WO2004036948A2 (en
Inventor
Jin Yang
Jakub Tichy
Gerry Foster
Original Assignee
Motorola Inc
Jin Yang
Jakub Tichy
Gerry Foster
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 Motorola Inc, Jin Yang, Jakub Tichy, Gerry Foster filed Critical Motorola Inc
Priority to AU2003282113A priority Critical patent/AU2003282113A1/en
Priority to EP03773730A priority patent/EP1554908A2/en
Publication of WO2004036948A2 publication Critical patent/WO2004036948A2/en
Publication of WO2004036948A3 publication Critical patent/WO2004036948A3/en

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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
    • H04W8/12—Mobility data transfer between location registers or mobility servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support

Abstract

A method of routing information in a communication system where a serving communicating unit serves a plurality of subscriber units with a communication resource and is identified by both a public and a private address. The method includes the steps of a subscriber unit (310) roaming from a home communication network (110) to a visited communication network (150) and requesting (350), using a GPRS transport protocol message, a communication resource. A visited serving communication unit (152) processes the request in order to extract a serving communication unit private address. In response to determining that the serving communication unit private address identifies a serving communication unit of a different communication network (110), the serving communication unit (152) incorporates its public address in the request and forwards (375) the request to a home serving communication unit (112) containing its public address (312). In this manner, subsequent messages to the subscriber unit can be routed via the visited serving communication unit using its public address. A communication system and serving communication units, for example a serving GPRS service node and a gateway GPRS service node, are also provided.
PCT/EP2003/050695 2002-10-12 2003-10-06 Communication system and method of routing information WO2004036948A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003282113A AU2003282113A1 (en) 2002-10-12 2003-10-06 Communication system and method of routing information
EP03773730A EP1554908A2 (en) 2002-10-12 2003-10-06 Communication system and method of routing information

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0223855A GB2394148B (en) 2002-10-12 2002-10-12 Communication system, serving communication unit and method of routing information
GB0223855.8 2002-10-12

Publications (2)

Publication Number Publication Date
WO2004036948A2 WO2004036948A2 (en) 2004-04-29
WO2004036948A3 true WO2004036948A3 (en) 2004-09-16

Family

ID=9945877

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/050695 WO2004036948A2 (en) 2002-10-12 2003-10-06 Communication system and method of routing information

Country Status (4)

Country Link
EP (1) EP1554908A2 (en)
AU (1) AU2003282113A1 (en)
GB (1) GB2394148B (en)
WO (1) WO2004036948A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106612299B (en) * 2015-10-22 2020-07-10 阿里巴巴集团控股有限公司 Access request processing method and device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999017497A2 (en) * 1997-09-26 1999-04-08 Telefonaktiebolaget Lm Ericsson (Publ) Gprs-subscriber selection of multiple internet service providers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013273C2 (en) * 1999-10-12 2001-04-17 Koninkl Kpn Nv Method and system for sending IP messages.
FR2825555B1 (en) * 2001-05-30 2004-03-12 Nilcom SHORT MESSAGE SYSTEM, ESPECIALLY PREPAID MESSAGES

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999017497A2 (en) * 1997-09-26 1999-04-08 Telefonaktiebolaget Lm Ericsson (Publ) Gprs-subscriber selection of multiple internet service providers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM);UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); GENERAL PACKET RADIO SERVICE (GPRS) SERVICE DESCRIPTION; Stage 2 ( 3GPP TS 23.060 version 4.3.0 Release 4) ETSI TS 123 060 v4.3.0", ETSI TS 123 060 V4.3.0, XX, XX, January 2002 (2002-01-01), pages 1 - 198, XP002222634 *
SRISURESH P: "IP Network Address Translator (NAT) Terminology and Considerations", NAT WORKING GROUP, 30 June 1999 (1999-06-30), XP002230939 *

Also Published As

Publication number Publication date
GB2394148B (en) 2006-03-15
GB2394148A (en) 2004-04-14
AU2003282113A8 (en) 2004-05-04
WO2004036948A2 (en) 2004-04-29
EP1554908A2 (en) 2005-07-20
AU2003282113A1 (en) 2004-05-04
GB0223855D0 (en) 2002-11-20

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