BRPI0411919A - método e equipamento para mapear pacotes qos priorizados para canais qos parametrizados e vice versa - Google Patents

método e equipamento para mapear pacotes qos priorizados para canais qos parametrizados e vice versa

Info

Publication number
BRPI0411919A
BRPI0411919A BRPI0411919-3A BRPI0411919A BRPI0411919A BR PI0411919 A BRPI0411919 A BR PI0411919A BR PI0411919 A BRPI0411919 A BR PI0411919A BR PI0411919 A BRPI0411919 A BR PI0411919A
Authority
BR
Brazil
Prior art keywords
qos
adapter
lan
ieee
isochronous
Prior art date
Application number
BRPI0411919-3A
Other languages
English (en)
Inventor
Thomas Anthony Stahl
Robert Andrew Rhodes
Original Assignee
Thomson Licesing S A
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 Thomson Licesing S A filed Critical Thomson Licesing S A
Publication of BRPI0411919A publication Critical patent/BRPI0411919A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2491—Mapping quality of service [QoS] requirements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/13—Flow control; Congestion control in a LAN segment, e.g. ring or bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2408—Traffic characterised by specific attributes, e.g. priority or QoS for supporting different services, e.g. a differentiated services [DiffServ] type of service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/43—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing 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
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • 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
    • H04L69/085—Protocols for interworking; Protocol conversion specially adapted for interworking of IP-based networks with other networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

"MéTODO E EQUIPAMENTO PARA MAPEAR PACOTES QOS PRIORIZADOS PARA CANAIS QOS PARAMETRIZADOS E VICE VERSA". São descritos um equipamento e um método para adaptar pacotes de dados QOS, tais como aqueles usados por dispositivos Ethernet com prioridades IEEE 802.1q para pacotes de dados parametrizados que podem ser transmitidos através do canal isócrono de uma rede IEEE 1394, Hiper LAN 2, ou rede similar ou barramento serial com serviços isócronos. Um dispositivo adaptador usa a presença de uma prioridade em uma LAN QOS baseada em prioridade como uma indicação para estabelecer um canal isócrono no dispositivo IEEE 1394, hiper LAN 2 ou dispositivo similar para a transferência de uma corrente potencial. Quando o dispositivo adaptador detecta o campo de prioridade e tenha determinado que, para chegar ao dispositivo de destino, o próximo segmento é através de uma LAN com serviços isócronos (por exemplo, IEEE 1394 ou Hiper LAN 2), o adaptador estabelece um canal isócrono (caso ele seja o primeiro pacote de um fluxo) para o próximo dispositivo na trajetória da corrente e a seguir repassa tal pacote e qualquer pacote futuro que esteja marcado de forma idêntica (endereços e prioridades) através de tal canal isócrono. O adaptador está também configurado para converter pacotes que foram enviados através do canal isócrono da maneira acima descrita de volta para pacotes de dados priorizados para transmissão para um dispositivo Ethernet ou outro dispositivo QOS priorizado. Outra característica do adaptador e método é o ajuste dinâmico.
BRPI0411919-3A 2003-06-30 2004-06-30 método e equipamento para mapear pacotes qos priorizados para canais qos parametrizados e vice versa BRPI0411919A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48378503P 2003-06-30 2003-06-30
US49624803P 2003-08-18 2003-08-18
PCT/US2004/020894 WO2005006708A1 (en) 2003-06-30 2004-06-30 Method and apparatus for mapping prioritized qos packets to parameterized qos channels and vice versa

Publications (1)

Publication Number Publication Date
BRPI0411919A true BRPI0411919A (pt) 2006-08-15

Family

ID=34068163

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411919-3A BRPI0411919A (pt) 2003-06-30 2004-06-30 método e equipamento para mapear pacotes qos priorizados para canais qos parametrizados e vice versa

Country Status (6)

Country Link
US (1) US20060153228A1 (pt)
EP (1) EP1639783B1 (pt)
JP (1) JP2007525090A (pt)
KR (1) KR101042080B1 (pt)
BR (1) BRPI0411919A (pt)
WO (1) WO2005006708A1 (pt)

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US8418233B1 (en) 2005-07-29 2013-04-09 F5 Networks, Inc. Rule based extensible authentication
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US20070153815A1 (en) * 2005-12-30 2007-07-05 George Geeyaw She System and Method For Establishing And Maintaining Simultaneous Operation of Asynchronous and Isochronous Communications
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Also Published As

Publication number Publication date
US20060153228A1 (en) 2006-07-13
EP1639783B1 (en) 2018-10-31
KR101042080B1 (ko) 2011-06-16
KR20060036408A (ko) 2006-04-28
EP1639783A1 (en) 2006-03-29
JP2007525090A (ja) 2007-08-30
WO2005006708A1 (en) 2005-01-20

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Legal Events

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

Free format text: REFERENTE A 9A 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 2259 DE 22/04/2014.