BR0117075A - Processo para a realização de um handoff orientado em-qos entre uma primeira e uma segunda trajetória de comunicação baseada em ip, sobretudo móvel baseada em ipv6, entre um nó móvel (mn) e um nó correspondente (cn) - Google Patents

Processo para a realização de um handoff orientado em-qos entre uma primeira e uma segunda trajetória de comunicação baseada em ip, sobretudo móvel baseada em ipv6, entre um nó móvel (mn) e um nó correspondente (cn)

Info

Publication number
BR0117075A
BR0117075A BR0117075-9A BR0117075A BR0117075A BR 0117075 A BR0117075 A BR 0117075A BR 0117075 A BR0117075 A BR 0117075A BR 0117075 A BR0117075 A BR 0117075A
Authority
BR
Brazil
Prior art keywords
mobile node
communication path
node
chosen
mobile
Prior art date
Application number
BR0117075-9A
Other languages
English (en)
Inventor
Changpeng Fan
Andreas Festag
Xiaoming Fu
Cornelia Kappler
Holger Karl
Mirko Schramm
Guenter Schaefer
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR0117075A publication Critical patent/BR0117075A/pt

Links

Classifications

    • 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]
    • H04L69/167—Adaptation for transition between two IP versions, e.g. between IPv4 and IPv6
    • 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
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • 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
    • 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
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • 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

"PROCESSO PARA A REALIZAçãO DE UM HANDOFF ORIENTADO EM-QoS ENTRE UMA PRIMEIRA E UMA SEGUNDA TRAJETóRIA DE COMUNICAçãO BASEADA EM IP, SOBRETUDO MóVEL BASEADA EM IPv6, ENTRE UM Nó MóVEL (MN) E UM Nó CORRESPONDENTE (CN)". A presente invenção refere-se a um processo para a realização de um Handoff com orientação-QoS entre uma primeira e uma segunda trajetória de comunicação Mobile baseada em IP, sobretudo Mobile baseada em IPv6 entre um Mobile Node (MN) e um Correspondent Node (CN), onde a segunda trajetória de comunicação pertence a um número de trajetórias de comunicação com uma ou várias instâncias intermediárias accessíveis ao Mobile Node e onde o processo apresenta pelo menos as seguintes etapas: a seleção de uma trajetória de comunicação a partir do número de trajetórias de comunicação accessíveis ao Mobile Node, e que é designada por segunda trajetória de comunicação, b. geração de uma informação (BU) no Mobile Node, que contém pelo menos um endereço IP associado ao Mobile Node através da trajetória de comunicação escolhida e requisitos mínimos de qualidade de serviço (QoS) relativos à trajetória de comunicação escolhida, c. envio da informação ao longo da trajetória de comunicação escolhida entre o Mobile Node e o Correspondent Node, d. controlar e eventualmente assegurar o cumprimento dos requisitos mínimos de qualidade de serviços por intermédio da instâncias intermediárias a serem percorridas sucessivamente, onde a informação de requisitos mínimos de qualidade de serviços contém uma comunicação do Mobile Node para o Correspondent Node e/ou viceversa e onde é realizado automaticamente um Handoff entre a primeira e a segunda trajetória escolhida, no caso em que forem cumpridos os requisitos mínimos de qualidade de serviços ou então a informação é bloqueada e é gerada uma mensagem em uma instância intermediária que é enviada para o Mobile Node no caso em que não for dado cumprimento aos requisitos mínimos de qualidade de serviços, sendo em seguida escolhida uma trajetória alternativa a partir das trajetórias de comunicação alternativas accessíveis par ao Mobile Node a qual é escolhida como segunda trajetória de comunicação, sendo repetido o procedimento.
BR0117075-9A 2001-07-10 2001-07-10 Processo para a realização de um handoff orientado em-qos entre uma primeira e uma segunda trajetória de comunicação baseada em ip, sobretudo móvel baseada em ipv6, entre um nó móvel (mn) e um nó correspondente (cn) BR0117075A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2001/002547 WO2003009624A1 (de) 2001-07-10 2001-07-10 Verfahren zum durchführen eines qos-orientierten handoffs zwischen einem ersten und einem zweiten ip-basierten, insbesondere mobilen ipv6-basierten kommunikationspfad zwischen einem mobile node (mn) und einem correspondent node (cn)

Publications (1)

Publication Number Publication Date
BR0117075A true BR0117075A (pt) 2004-08-17

Family

ID=5648260

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0117075-9A BR0117075A (pt) 2001-07-10 2001-07-10 Processo para a realização de um handoff orientado em-qos entre uma primeira e uma segunda trajetória de comunicação baseada em ip, sobretudo móvel baseada em ipv6, entre um nó móvel (mn) e um nó correspondente (cn)

Country Status (12)

Country Link
US (1) US20040240414A1 (pt)
EP (1) EP1405540B1 (pt)
JP (1) JP2004536535A (pt)
KR (1) KR100827860B1 (pt)
CN (1) CN100375567C (pt)
AT (1) ATE435579T1 (pt)
AU (1) AU2001276315B2 (pt)
BR (1) BR0117075A (pt)
DE (2) DE50114963D1 (pt)
ES (1) ES2329442T3 (pt)
MX (1) MXPA04000263A (pt)
WO (1) WO2003009624A1 (pt)

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Also Published As

Publication number Publication date
DE50114963D1 (de) 2009-08-13
DE10196717D2 (de) 2004-05-27
EP1405540A1 (de) 2004-04-07
CN1555662A (zh) 2004-12-15
ES2329442T3 (es) 2009-11-26
US20040240414A1 (en) 2004-12-02
JP2004536535A (ja) 2004-12-02
KR100827860B1 (ko) 2008-05-07
EP1405540B1 (de) 2009-07-01
WO2003009624A1 (de) 2003-01-30
CN100375567C (zh) 2008-03-12
MXPA04000263A (es) 2004-07-23
KR20040016980A (ko) 2004-02-25
AU2001276315B2 (en) 2007-04-26
ATE435579T1 (de) 2009-07-15

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Legal Events

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B25A Requested transfer of rights approved

Owner name: NOKIA SIEMENS NETWORKS GMBH AND CO. KG (DE)

Free format text: TRANSFERIDO DE: SIEMENS AKTIENGESELLSCHAFT

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: CONFORME ARTIGO 10O DA RESOLUCAO 124/06, CABE SER ARQUIVADO REFERENTE AO NAO RECOLHIMENTO DA 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.

B15K Others concerning applications: alteration of classification

Ipc: H04L 29/06 (2006.01), H04W 36/26 (2009.01), H04W 2