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WO2002035792A3 - Telecommunications routing - Google Patents

Telecommunications routing Download PDF

Info

Publication number
WO2002035792A3
WO2002035792A3 PCT/GB2001/004750 GB0104750W WO0235792A3 WO 2002035792 A3 WO2002035792 A3 WO 2002035792A3 GB 0104750 W GB0104750 W GB 0104750W WO 0235792 A3 WO0235792 A3 WO 0235792A3
Authority
WO
WIPO (PCT)
Prior art keywords
mobile node
routing
network address
infrastructure
during
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/GB2001/004750
Other languages
French (fr)
Other versions
WO2002035792A2 (en
Inventor
Alan William O'neill
Mathew Scott Corson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to US10/398,235 priority Critical patent/US7242678B2/en
Priority to AU9579601A priority patent/AU9579601A/en
Priority to JP2002538640A priority patent/JP3970766B2/en
Priority to CA002426375A priority patent/CA2426375A1/en
Priority to EP01976528A priority patent/EP1329075A2/en
Priority to AU2001295796A priority patent/AU2001295796B2/en
Publication of WO2002035792A2 publication Critical patent/WO2002035792A2/en
Publication of WO2002035792A3 publication Critical patent/WO2002035792A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/50Address allocation
    • H04L61/5053Lease time; Renewal aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • H04W40/24Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/248Connectivity information update
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04Network layer protocols, e.g. mobile IP [Internet Protocol]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method of controlling routing of packets in a packet switched network said method comprising: allocating a first said network address to a first mobile node being served via a communications link by a first access node, at least a first routing path in said infrastructure being directed to said first access node for said first network address; altering routing in said infrastructure when said first mobile node receives service from a second access node, during a period of subsequent inactivity, removing said one or more host-specific routing entries from said infrastructure such that said mobile node has no current routing path in said network; and during during said period of inactivity, providing two separate states for said mobile node: a) a state in which said mobile node retains said first network address; and b) a state in which said first network address may be reallocated to a different mobile node.
PCT/GB2001/004750 2000-10-26 2001-10-26 Telecommunications routing Ceased WO2002035792A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US10/398,235 US7242678B2 (en) 2000-10-26 2001-10-26 Telecommunications routing
AU9579601A AU9579601A (en) 2000-10-26 2001-10-26 Telecommunications routing
JP2002538640A JP3970766B2 (en) 2000-10-26 2001-10-26 Telecom route control
CA002426375A CA2426375A1 (en) 2000-10-26 2001-10-26 Telecommunications routing
EP01976528A EP1329075A2 (en) 2000-10-26 2001-10-26 Telecommunications routing
AU2001295796A AU2001295796B2 (en) 2000-10-26 2001-10-26 Telecommunications routing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00309420.8 2000-10-26
EP00309420 2000-10-26

Publications (2)

Publication Number Publication Date
WO2002035792A2 WO2002035792A2 (en) 2002-05-02
WO2002035792A3 true WO2002035792A3 (en) 2002-08-22

Family

ID=8173343

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/004750 Ceased WO2002035792A2 (en) 2000-10-26 2001-10-26 Telecommunications routing

Country Status (6)

Country Link
EP (1) EP1329075A2 (en)
JP (1) JP3970766B2 (en)
CN (1) CN1471784A (en)
AU (2) AU2001295796B2 (en)
CA (1) CA2426375A1 (en)
WO (1) WO2002035792A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1370041A1 (en) * 2002-06-07 2003-12-10 Institut Eurecom G.I.E. Process and apparatus for communication between a mobile node and a communication network
CN1330214C (en) 2004-02-02 2007-08-01 华为技术有限公司 Interactive method for re-selecting operating network to wireless local network
WO2012121776A1 (en) * 2011-03-09 2012-09-13 Joey Chou Base station and communication method for machine to machine communications
US11005952B2 (en) 2016-11-09 2021-05-11 Mitsubishi Electric Corporation Data distribution system, mobile station, distribution device, data distribution method, and computer readable medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1011241A1 (en) * 1998-12-11 2000-06-21 Lucent Technologies Inc. Wireless access to packet-based networks
WO2000044133A2 (en) * 1999-01-19 2000-07-27 3Com Corporation Instant activation of point-to-point protocol (ppp) connection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1011241A1 (en) * 1998-12-11 2000-06-21 Lucent Technologies Inc. Wireless access to packet-based networks
WO2000044133A2 (en) * 1999-01-19 2000-07-27 3Com Corporation Instant activation of point-to-point protocol (ppp) connection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A. O'NEILL, G. TSIRTSIS, S. CORSON: "Edge Mobility Architecture", INTERNET DRAFT, July 2000 (2000-07-01), pages 1 - 32, XP002169893, Retrieved from the Internet <URL:http://comet.ctr.columbia.edu/micromobility/pub/draft-oneill-ema-02.txt> [retrieved on 20010618] *

Also Published As

Publication number Publication date
CA2426375A1 (en) 2002-05-02
AU9579601A (en) 2002-05-06
CN1471784A (en) 2004-01-28
WO2002035792A2 (en) 2002-05-02
EP1329075A2 (en) 2003-07-23
JP2004512773A (en) 2004-04-22
JP3970766B2 (en) 2007-09-05
AU2001295796B2 (en) 2006-10-19

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