AU2002224297A1 - Method for handover between heterogeneous communications networks - Google Patents

Method for handover between heterogeneous communications networks

Info

Publication number
AU2002224297A1
AU2002224297A1 AU2002224297A AU2429702A AU2002224297A1 AU 2002224297 A1 AU2002224297 A1 AU 2002224297A1 AU 2002224297 A AU2002224297 A AU 2002224297A AU 2429702 A AU2429702 A AU 2429702A AU 2002224297 A1 AU2002224297 A1 AU 2002224297A1
Authority
AU
Australia
Prior art keywords
communications
communications networks
units
handover
unit
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.)
Abandoned
Application number
AU2002224297A
Other languages
English (en)
Inventor
Torbjorn Hovmark
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.)
Columbitech AB
Original Assignee
Columbitech AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26655318&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002224297(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from SE0004338A external-priority patent/SE0004338L/xx
Application filed by Columbitech AB filed Critical Columbitech AB
Publication of AU2002224297A1 publication Critical patent/AU2002224297A1/en
Abandoned legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/663—Transport layer addresses, e.g. aspects of transmission control protocol [TCP] or user datagram protocol [UDP] ports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08—Protocols for interworking; Protocol conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/327—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the session layer [OSI layer 5]
    • 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
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Eyeglasses (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Communication Control (AREA)
AU2002224297A 2000-11-24 2001-11-26 Method for handover between heterogeneous communications networks Abandoned AU2002224297A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE0004338A SE0004338L (sv) 2000-11-24 2000-11-24 Datanätbaserat system
SE0004338 2000-11-24
SE0100644 2001-02-26
SE0100644A SE517729C2 (sv) 2000-11-24 2001-02-26 Metod för att upprätthålla kommunikation mellan enheter tillhöriga skilda kommunikationsnät
PCT/SE2001/002612 WO2002043348A1 (en) 2000-11-24 2001-11-26 Method for handover between heterogeneous communications networks

Publications (1)

Publication Number Publication Date
AU2002224297A1 true AU2002224297A1 (en) 2002-06-03

Family

ID=26655318

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002224297A Abandoned AU2002224297A1 (en) 2000-11-24 2001-11-26 Method for handover between heterogeneous communications networks

Country Status (8)

Country Link
US (1) US7797437B2 (ja)
EP (1) EP1340356B1 (ja)
JP (1) JP4091428B2 (ja)
AT (1) ATE457584T1 (ja)
AU (1) AU2002224297A1 (ja)
DE (1) DE60141286D1 (ja)
SE (1) SE517729C2 (ja)
WO (1) WO2002043348A1 (ja)

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US7680086B2 (en) * 2002-09-09 2010-03-16 Siemens Canada Limited Wireless local area network with clients having extended freedom of movement
JP4165298B2 (ja) * 2003-05-29 2008-10-15 株式会社日立製作所 端末装置、及び通信網の切替え方法
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US9031568B2 (en) * 2004-07-28 2015-05-12 Broadcom Corporation Quality-of-service (QoS)-based association with a new network using background network scanning
WO2006088318A1 (en) * 2005-02-18 2006-08-24 Lg Electronics Inc. Supporting handover of multi-mode mobile terminal between heterogeneous networks
US7515573B2 (en) * 2005-04-27 2009-04-07 Symbol Technologies, Inc. Method, system and apparatus for creating an active client list to support layer 3 roaming in wireless local area networks (WLANS)
US7443809B2 (en) 2005-04-27 2008-10-28 Symbol Technologies, Inc. Method, system and apparatus for creating a mesh network of wireless switches to support layer 3 roaming in wireless local area networks (WLANs)
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EP1841267B1 (en) 2006-03-31 2019-06-12 Samsung Electronics Co., Ltd. System and method for optimizing authentication procedure during inter access system handovers
CN100499911C (zh) * 2006-04-20 2009-06-10 华为技术有限公司 一种终端在异质网络间切换的方法及系统
JP2007324788A (ja) * 2006-05-31 2007-12-13 Softbank Bb Corp 移動端末及び通信方法
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US7961690B2 (en) 2006-07-07 2011-06-14 Symbol Technologies, Inc. Wireless switch network architecture implementing mobility areas within a mobility domain
US7613150B2 (en) 2006-07-20 2009-11-03 Symbol Technologies, Inc. Hitless restart mechanism for non-stop data-forwarding in the event of L3-mobility control-plane failure in a wireless switch
US7639648B2 (en) 2006-07-20 2009-12-29 Symbol Technologies, Inc. Techniques for home wireless switch redundancy and stateful switchover in a network of wireless switches supporting layer 3 mobility within a mobility domain
US8817740B2 (en) * 2006-10-31 2014-08-26 Motorola Mobility Llc Methods and devices of a queue controller for dual mode bidirectional audio communication
US8792945B2 (en) * 2006-10-31 2014-07-29 Motorola Mobility Llc Methods and devices for dual mode bidirectional audio communication
US9825802B2 (en) 2006-10-31 2017-11-21 Telecom Italia S.P.A. Management of seamless handover between different communication systems in an IP dual-mode terminal
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US7885233B2 (en) 2007-07-31 2011-02-08 Symbol Technologies, Inc. Forwarding broadcast/multicast data when wireless clients layer 3 roam across IP subnets in a WLAN
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Also Published As

Publication number Publication date
US7797437B2 (en) 2010-09-14
WO2002043348A1 (en) 2002-05-30
DE60141286D1 (de) 2010-03-25
JP4091428B2 (ja) 2008-05-28
SE0100644L (sv) 2002-05-25
EP1340356B1 (en) 2010-02-10
SE517729C2 (sv) 2002-07-09
ATE457584T1 (de) 2010-02-15
EP1340356A1 (en) 2003-09-03
US20040202128A1 (en) 2004-10-14
SE0100644D0 (sv) 2001-02-26
JP2004527928A (ja) 2004-09-09

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