AU2001283820A1 - Communication system and method therefor - Google Patents

Communication system and method therefor

Info

Publication number
AU2001283820A1
AU2001283820A1 AU2001283820A AU8382001A AU2001283820A1 AU 2001283820 A1 AU2001283820 A1 AU 2001283820A1 AU 2001283820 A AU2001283820 A AU 2001283820A AU 8382001 A AU8382001 A AU 8382001A AU 2001283820 A1 AU2001283820 A1 AU 2001283820A1
Authority
AU
Australia
Prior art keywords
binding update
networks
messages
update messages
consequently
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
AU2001283820A
Inventor
Thierry Ernst
Hong-Yon Lach
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 filed Critical Motorola Inc
Publication of AU2001283820A1 publication Critical patent/AU2001283820A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing 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
    • H04W8/08Mobility data transfer
    • H04W8/14Mobility data transfer between corresponding nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • 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)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Known protocols for supporting mobility in relation to Internet Protocol (IP) networks are not able to efficiently support distribution of Binding Update messages to Correspondent Nodes (104) in a set of fixed IP networks (102). Consequently, the present invention makes use of a multi-cast service provided by the IPv6 protocol in order to deliver Binding Update messages to the Correspondent Nodes (104). The use of the multi-cast service to deliver Binding Update messages avoids a proliferation of such messages which would occur under known protocols requiring a mobile node (106, 107) to send the Binding Update message to each Correspondent Node (104). Consequently, use of bandwidth in the set of fixed IP networks (102) is more efficient. <IMAGE>
AU2001283820A 2000-05-24 2001-05-21 Communication system and method therefor Abandoned AU2001283820A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00401441A EP1158742A1 (en) 2000-05-24 2000-05-24 Communication system and method therefor
EP00401441 2000-05-24
PCT/EP2001/005799 WO2001091408A1 (en) 2000-05-24 2001-05-21 Communication system and method therefor

Publications (1)

Publication Number Publication Date
AU2001283820A1 true AU2001283820A1 (en) 2001-12-03

Family

ID=8173701

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001283820A Abandoned AU2001283820A1 (en) 2000-05-24 2001-05-21 Communication system and method therefor

Country Status (8)

Country Link
US (1) US7421512B2 (en)
EP (2) EP1158742A1 (en)
JP (1) JP4522035B2 (en)
CN (1) CN1315314C (en)
AT (1) ATE392766T1 (en)
AU (1) AU2001283820A1 (en)
DE (1) DE60133641T2 (en)
WO (1) WO2001091408A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6765892B1 (en) * 2000-06-26 2004-07-20 Cisco Technology, Inc. Optimizing IP multicast data transmission in a mobile IP environment
DE10132795B4 (en) * 2001-07-06 2012-08-09 Siemens Ag Method and apparatus for distributing multicast messages in circuit or packet switched telecommunications networks
KR20030050506A (en) * 2001-12-18 2003-06-25 이경근 Virtual Conference System Based on IPv6 Multicast
EP1367780A1 (en) * 2002-05-30 2003-12-03 Motorola, Inc. Method and Apparatus for route optimisation in nested mobile networks
CN1706159A (en) * 2002-10-18 2005-12-07 松下电器产业株式会社 Method and device for roaming-connection in global network
US7552234B2 (en) * 2003-02-11 2009-06-23 Cisco Technology, Inc. Arrangement for establishing a bidirectional tunnel between a mobile router and a correspondent node
KR100513863B1 (en) * 2003-04-29 2005-09-09 삼성전자주식회사 Wireless Local Area Network making a mobility of host possible and a method operating thereof
EP1505780B1 (en) * 2003-08-06 2011-03-23 Motorola, Inc. A method of validated communication
EP1515574A1 (en) * 2003-09-15 2005-03-16 BRITISH TELECOMMUNICATIONS public limited company Telecommunications system which includes two networks
US8655755B2 (en) * 2003-10-22 2014-02-18 Scottrade, Inc. System and method for the automated brokerage of financial instruments
AU2003284571A1 (en) * 2003-11-19 2005-06-08 National Institute Of Information And Communications Technology, Independent Administrative Agency Radio communication system
SG176315A1 (en) * 2003-12-01 2011-12-29 Research In Motion Ltd Previewing a new event on a small screen device
US20050129017A1 (en) * 2003-12-11 2005-06-16 Alcatel Multicast flow accounting
US7440451B2 (en) * 2004-04-16 2008-10-21 The Boeing Company Global internet protocol prefix number mobility
KR20070093979A (en) * 2004-12-14 2007-09-19 마츠시타 덴끼 산교 가부시키가이샤 Communication route optimization method, corresponding apparatus and system
EP1708424A1 (en) * 2005-03-31 2006-10-04 THOMSON Licensing Prioritising video streams in a wireless LAN (WLAN)
CN101176328B (en) * 2005-04-28 2011-08-24 松下电器产业株式会社 System, associated methods and apparatus for securing prefix-scoped binding updates
CN100463548C (en) * 2005-05-11 2009-02-18 中兴通讯股份有限公司 Registering method of mobile node to communication node in mobile IPv6 standard
CN1942003A (en) * 2005-09-29 2007-04-04 华为技术有限公司 Telecommunication between mobile nodes and mobile nodes
US8849983B2 (en) * 2006-03-16 2014-09-30 Futurewei Technologies, Inc. Method and system for updating and retrieving state information for mobile nodes in a communication network
CN101136905B (en) * 2006-08-31 2010-09-08 华为技术有限公司 Binding update method in mobile IPv6 and mobile IPv6 communication system
KR100906109B1 (en) * 2007-06-20 2009-07-07 엔에이치엔(주) Ubiquitous Presence Method and System for Providing 3A Based Various Application Statuses
WO2009113517A1 (en) * 2008-03-10 2009-09-17 日本電気株式会社 Communications system, forwarding node, mobile node, server, and communications control method and program

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3529621B2 (en) * 1997-05-12 2004-05-24 株式会社東芝 Router device, datagram transfer method, and communication system
US6421714B1 (en) * 1997-10-14 2002-07-16 Lucent Technologies Efficient mobility management scheme for a wireless internet access system
SE519474C2 (en) * 1998-04-28 2003-03-04 Telia Ab Method of transmitting data over a cellular mobile radio communication system
US6973057B1 (en) * 1999-01-29 2005-12-06 Telefonaktiebolaget L M Ericsson (Publ) Public mobile data communications network
DE69925453T2 (en) * 1999-02-26 2006-05-11 Lucent Technologies Inc. Mobile IP without encapsulation
WO2000054475A1 (en) * 1999-03-09 2000-09-14 Telefonaktiebolaget Lm Ericsson (Publ) Multicast handover for mobile internet protocol
US6621810B1 (en) * 1999-05-27 2003-09-16 Cisco Technology, Inc. Mobile IP intra-agent mobility
BR0108899A (en) * 2000-03-03 2005-10-18 Qualcomm Inc Method and apparatus for participating in group communication services in an existing communication system
US6947401B2 (en) * 2000-03-08 2005-09-20 Telefonaktiebolaget Lm Ericsson (Publ) Hierarchical mobility management for wireless networks
US7120453B2 (en) * 2000-04-18 2006-10-10 Lucent Technologies Inc. Paging of mobile hosts on an internet protocol network
US7161897B1 (en) * 2000-11-27 2007-01-09 Nortel Networks Limited Communications system, apparatus and method therefor
US6816912B1 (en) * 2000-12-01 2004-11-09 Utstarcom, Inc. Method and system for tunnel optimized call setup for mobile nodes
KR100353623B1 (en) * 2000-12-22 2002-09-28 주식회사 케이티프리텔 Applying Method for Small Group Multicast in Mobile IP
JP3804760B2 (en) * 2001-03-22 2006-08-02 松下電器産業株式会社 Disc recording / playback device

Also Published As

Publication number Publication date
US7421512B2 (en) 2008-09-02
JP2003534719A (en) 2003-11-18
US20040010615A1 (en) 2004-01-15
DE60133641T2 (en) 2009-05-28
CN1430844A (en) 2003-07-16
EP1290857A1 (en) 2003-03-12
EP1290857B1 (en) 2008-04-16
CN1315314C (en) 2007-05-09
JP4522035B2 (en) 2010-08-11
EP1158742A1 (en) 2001-11-28
DE60133641D1 (en) 2008-05-29
WO2001091408A1 (en) 2001-11-29
ATE392766T1 (en) 2008-05-15

Similar Documents

Publication Publication Date Title
AU2001283820A1 (en) Communication system and method therefor
KR100424620B1 (en) Apparatus and method for providing mobility of mobile node among the sub-networks in wireless local area network
MXPA02008514A (en) An internet radio communication system.
MY124995A (en) Mobile internet access
US20010036834A1 (en) Supporting fast intra-domain handoffs and paging in wireless cellular networks
EP1030491A3 (en) System and method for route optimization in a wireless internet protocol network
CA2383366A1 (en) Domain selecting system and method
CA2565884A1 (en) Ip addressing to support ipv4 and ipv6
AU2001225151A1 (en) Method, server and arrangement in a communication network
AU3169000A (en) Ip routing optimization in an access network
SG166795A1 (en) System and method for distributing wireless network access parameters
DK0861565T3 (en) Data service in a mobile communications network
EP1263171A4 (en) Packet communication control device and packet communication control method
TW200737848A (en) Method of establishing a multimedia communication session between user equipments through networks
AU7928400A (en) Activating packet data protocol context for roaming subscriber
AU7694000A (en) Wide area network mobility for ip based networks
CA2327309A1 (en) Data communication system and method
EP1739899A4 (en) A method and system for providing ipv6 service
EP1139617A3 (en) Mobile communication system with effective packet transmission and control method for the same
AU4129900A (en) Telecommunications system
EP1102503B1 (en) Integrated IP telephony and cellular communication system and method of operation
CN100579318C (en) Methods and apparatus for extending mobile IP
AU2426499A (en) Routing area update in packet radio network
DE60138414D1 (en) AOC IN ALL IP NETWORKS
US8160067B2 (en) Address resolution protocol-based wireless access point method and apparatus