WO2006078630A3 - Method and system for context transfer across heterogeneous networks - Google Patents

Method and system for context transfer across heterogeneous networks Download PDF

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Publication number
WO2006078630A3
WO2006078630A3 PCT/US2006/001554 US2006001554W WO2006078630A3 WO 2006078630 A3 WO2006078630 A3 WO 2006078630A3 US 2006001554 W US2006001554 W US 2006001554W WO 2006078630 A3 WO2006078630 A3 WO 2006078630A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
path
communication session
handover
con
Prior art date
Application number
PCT/US2006/001554
Other languages
French (fr)
Other versions
WO2006078630A2 (en
Inventor
Ulises Olvera-Hernandez
Alan Gerald Carlton
Guang Lu
Juan Carlos Zuniga
Maged Zaki
Marian Rudolf
Original Assignee
Interdigital Tech Corp
Ulises Olvera-Hernandez
Alan Gerald Carlton
Guang Lu
Juan Carlos Zuniga
Maged Zaki
Marian Rudolf
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 Interdigital Tech Corp, Ulises Olvera-Hernandez, Alan Gerald Carlton, Guang Lu, Juan Carlos Zuniga, Maged Zaki, Marian Rudolf filed Critical Interdigital Tech Corp
Priority to CA002595180A priority Critical patent/CA2595180A1/en
Priority to MX2007008603A priority patent/MX2007008603A/en
Priority to JP2007552207A priority patent/JP2008532345A/en
Priority to EP06718607A priority patent/EP1839450A2/en
Publication of WO2006078630A2 publication Critical patent/WO2006078630A2/en
Priority to NO20074229A priority patent/NO20074229L/en
Publication of WO2006078630A3 publication Critical patent/WO2006078630A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
    • 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
    • H04W36/005—Control or signalling for completing the hand-off involving radio access media independent information, e.g. MIH [Media independent Hand-off]
    • 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
    • H04W36/0005—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
    • H04W36/0005—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
    • H04W36/0019—Control or signalling for completing the hand-off for data sessions of end-to-end connection adapted for mobile IP [MIP]
    • 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
    • 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]

Abstract

A method and apparatus for triggering procedures to handover an ongoing communication session between a mobile station (MS) (10) and a correspondent node (CoN) (20) from via a first network (30) of a first type to via a second network (60) of a different type. Communication session continuity is maintained by transferring communication session context information when a handover is imminent from a network component (12) in a first network path (PATH 1) to a network component (14) in a second network path (PATH 2), and by forwarding downlink and uplink signals via the network components in both the first and second network paths until the ongoing communication session can be established via the second network path. The context information includes the session communication parameters, such that the second network path can allocate resources and establish routing between the MS (10) and the CoN (20).
PCT/US2006/001554 2005-01-18 2006-01-17 Method and system for context transfer across heterogeneous networks WO2006078630A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002595180A CA2595180A1 (en) 2005-01-18 2006-01-17 Method and system for context transfer across heterogeneous networks
MX2007008603A MX2007008603A (en) 2005-01-18 2006-01-17 Method and system for context transfer across heterogeneous networks.
JP2007552207A JP2008532345A (en) 2005-01-18 2006-01-17 Context transfer method and context transfer system across heterogeneous networks
EP06718607A EP1839450A2 (en) 2005-01-18 2006-01-17 Method and system for context transfer across heterogeneous networks
NO20074229A NO20074229L (en) 2005-01-18 2007-08-17 Method and system for contextual transmission over heterogeneous networks

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US64546905P 2005-01-18 2005-01-18
US60/645,469 2005-01-18
US11/263,011 2005-10-31
US11/263,011 US20060159047A1 (en) 2005-01-18 2005-10-31 Method and system for context transfer across heterogeneous networks

Publications (2)

Publication Number Publication Date
WO2006078630A2 WO2006078630A2 (en) 2006-07-27
WO2006078630A3 true WO2006078630A3 (en) 2008-08-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/001554 WO2006078630A2 (en) 2005-01-18 2006-01-17 Method and system for context transfer across heterogeneous networks

Country Status (10)

Country Link
US (1) US20060159047A1 (en)
EP (1) EP1839450A2 (en)
JP (1) JP2008532345A (en)
KR (1) KR20060093021A (en)
CA (1) CA2595180A1 (en)
DE (1) DE202006000745U1 (en)
MX (1) MX2007008603A (en)
NO (1) NO20074229L (en)
TW (2) TW200637407A (en)
WO (1) WO2006078630A2 (en)

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US20060159047A1 (en) 2006-07-20
WO2006078630A2 (en) 2006-07-27
DE202006000745U1 (en) 2006-06-14
NO20074229L (en) 2007-10-18
TW200637407A (en) 2006-10-16
KR20060093021A (en) 2006-08-23
JP2008532345A (en) 2008-08-14
TWM295396U (en) 2006-08-01
MX2007008603A (en) 2007-09-11
CA2595180A1 (en) 2006-07-27

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