BRPI0516164A - suporte de handoff para redes possuindo diferentes protocolos de estabelecimento de link - Google Patents

suporte de handoff para redes possuindo diferentes protocolos de estabelecimento de link

Info

Publication number
BRPI0516164A
BRPI0516164A BRPI0516164-9A BRPI0516164A BRPI0516164A BR PI0516164 A BRPI0516164 A BR PI0516164A BR PI0516164 A BRPI0516164 A BR PI0516164A BR PI0516164 A BRPI0516164 A BR PI0516164A
Authority
BR
Brazil
Prior art keywords
handoff
node
different
indication
networks
Prior art date
Application number
BRPI0516164-9A
Other languages
English (en)
Inventor
Masakazu Shirota
Jun Wang
Marcello Lioy
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0516164A publication Critical patent/BRPI0516164A/pt

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • 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
    • H04W36/142—Reselecting a network or an air interface over the same radio air interface technology
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Computer And Data Communications (AREA)

Abstract

SUPORTES DE HANDOFF PARA REDES POSSUINDO DIFERENTES PROTOCOLOS DE ESTABELECIMENTO DE LINK. Em um sistema de comunicação no qual um nó realizando roaming, buscando acesso à rede entre diferentes redes que são implementadas com diferentes protocolos de camada de interface de rede, esquemas de handoff são instituídos pelo que o nó pode se mover livremente de uma rede para outra com níveis reduzidos de interrupções com relação ao acesso à rede. Antes de e no início de um handoff, o nó recebe uma indicação para handoff. A indicação pode ser incorporada em várias formas como uma mensagem de sinal indicando uma alteração do SID (Identificação do sistema), NID (Identificação de rede), ou PZID (Identificação de Zona de pacote). Alternativamente, a indicação pode estar na forma de informações incluídas diretamente em um pacote de dados enviado para o nó realizando roaming antes do handoff. Como alternativa, a indicação pode ser implementada como padrões de mensagem distinguíveis enviados para o nó no qual diferentes padrões de mensagem podem ser enviados por diferentes redes que suportam diferentes protocolos de camada de interface de rede.
BRPI0516164-9A 2004-09-28 2005-09-28 suporte de handoff para redes possuindo diferentes protocolos de estabelecimento de link BRPI0516164A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61421504P 2004-09-28 2004-09-28
US11/233,676 US8233416B2 (en) 2004-09-28 2005-09-22 Handoff supports for networks having different link establishment protocols
PCT/US2005/035284 WO2006037128A2 (en) 2004-09-28 2005-09-28 Handoff supports for networks having different link establishment protocols

Publications (1)

Publication Number Publication Date
BRPI0516164A true BRPI0516164A (pt) 2008-08-26

Family

ID=36261736

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0516164-9A BRPI0516164A (pt) 2004-09-28 2005-09-28 suporte de handoff para redes possuindo diferentes protocolos de estabelecimento de link

Country Status (11)

Country Link
US (1) US8233416B2 (pt)
EP (1) EP1800444A2 (pt)
JP (2) JP4669006B2 (pt)
KR (1) KR101192523B1 (pt)
AU (2) AU2005290338A1 (pt)
BR (1) BRPI0516164A (pt)
CA (1) CA2581078C (pt)
IL (1) IL182098A0 (pt)
MX (1) MX2007003749A (pt)
RU (1) RU2390955C2 (pt)
WO (1) WO2006037128A2 (pt)

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US7565446B2 (en) * 2007-08-27 2009-07-21 Gear Six, Inc. Method for efficient delivery of clustered data via adaptive TCP connection migration
US20100098021A1 (en) * 2008-10-16 2010-04-22 Cisco Technology, Inc. Policy-driven layer 3 handoff for mobile services
US8898323B2 (en) * 2008-10-22 2014-11-25 Qualcomm Incorporated Mobility protocol selection in a multi-internet protocol mobility environment
US8683048B2 (en) * 2008-11-26 2014-03-25 Qualcomm Incorporated Apparatus and method for selecting IP services
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US9307392B2 (en) * 2012-11-07 2016-04-05 Apple Inc. Negotiating a session personality based at least in part on a roaming agreement
US10009768B2 (en) * 2016-11-03 2018-06-26 Blackberry Limited Requesting system information
US10356096B2 (en) * 2017-02-17 2019-07-16 At&T Intellectual Property I, L.P. Authentication using credentials submitted via a user premises device
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Also Published As

Publication number Publication date
CA2581078C (en) 2014-02-18
MX2007003749A (es) 2007-07-25
IL182098A0 (en) 2007-07-24
JP2008515356A (ja) 2008-05-08
WO2006037128A2 (en) 2006-04-06
EP1800444A2 (en) 2007-06-27
RU2007116120A (ru) 2008-11-20
KR20090127356A (ko) 2009-12-10
KR101192523B1 (ko) 2012-10-17
AU2005290338A1 (en) 2006-04-06
US8233416B2 (en) 2012-07-31
US20060092878A1 (en) 2006-05-04
JP2011072008A (ja) 2011-04-07
JP5372890B2 (ja) 2013-12-18
JP4669006B2 (ja) 2011-04-13
CA2581078A1 (en) 2006-04-06
RU2390955C2 (ru) 2010-05-27
WO2006037128A3 (en) 2006-06-01
AU2010200657A1 (en) 2010-03-11

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04W 36/00 (2009.01), H04W 36/14 (2009.01), H04W 4

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements