UA91519C2 - Supporting handoff for networks having different protocols for communication channel establishment - Google Patents

Supporting handoff for networks having different protocols for communication channel establishment

Info

Publication number
UA91519C2
UA91519C2 UAA200704676A UAA200704676A UA91519C2 UA 91519 C2 UA91519 C2 UA 91519C2 UA A200704676 A UAA200704676 A UA A200704676A UA A200704676 A UAA200704676 A UA A200704676A UA 91519 C2 UA91519 C2 UA 91519C2
Authority
UA
Ukraine
Prior art keywords
handoff
indication
node
different
network
Prior art date
Application number
UAA200704676A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Масаказу СИРОТА
Цзюнь Ван
Марчелло Лиой
Original Assignee
Квелкомм Инкорпорейтед
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 Квелкомм Инкорпорейтед filed Critical Квелкомм Инкорпорейтед
Publication of UA91519C2 publication Critical patent/UA91519C2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/04—Reselecting a cell layer in multi-layered cells
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

In a communication system in which a roaming node seeking network access among different networks which are implemented with different network interface layer protocols, handoff schemes are instituted whereby the node may freely move from one network to another with reduced levels of interruptions with respect to the network access. Prior to and at the onset of a handoff. the node receives an indication for the handoff. The indication may be embodied in various forms such as a signal message indicating a change of the SID (System Identification), MID (Network Identification), or PZID (Packet Zone Identification). Alternatively, the indication can be in the form of information straightforwardly included in a data packet sent to the roaming node prior to the handoff. As another alternative, the indication can be implemented as distinguishable message patterns sent to the node in which different message patterns can be sent by different networks supporting different network interface layer protocols.
UAA200704676A 2004-09-28 2005-09-28 Supporting handoff for networks having different protocols for communication channel establishment UA91519C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61421504P 2004-09-28 2004-09-28

Publications (1)

Publication Number Publication Date
UA91519C2 true UA91519C2 (en) 2010-08-10

Family

ID=38796196

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200704676A UA91519C2 (en) 2004-09-28 2005-09-28 Supporting handoff for networks having different protocols for communication channel establishment

Country Status (4)

Country Link
KR (1) KR20070103362A (en)
CN (1) CN101057459B (en)
TW (1) TWI366410B (en)
UA (1) UA91519C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100960124B1 (en) * 2007-12-18 2010-05-27 한국전자통신연구원 Mobile terminal and method for handover
KR101398631B1 (en) * 2008-05-30 2014-05-22 삼성전자주식회사 Method and Apparatus of Anti-Replay Attack over Wireless Network Environment
CN102098624B (en) * 2008-11-07 2014-03-12 华为终端有限公司 Control method and terminal of multi-media broadcasting service
CN101404552B (en) * 2008-11-07 2011-04-20 华为终端有限公司 Control method, system and terminal for multimedia broadcasting service
KR101602493B1 (en) 2015-09-10 2016-03-10 (주)에버앤에버 portable device making alkali return flow

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE291321T1 (en) * 2002-12-20 2005-04-15 Cit Alcatel METHOD AND DEVICE FOR AUTHENTICATING A USER

Also Published As

Publication number Publication date
CN101057459B (en) 2014-07-30
KR20070103362A (en) 2007-10-23
TW200637397A (en) 2006-10-16
CN101057459A (en) 2007-10-17
TWI366410B (en) 2012-06-11

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