BR0113922A - Método para definir um identificador de contexto ao comprimir os campos do cabeçalho dos pacotes de dados, e, sistema de compressão para comprimir os campos do cabeçalho dos pacotes de dados. - Google Patents

Método para definir um identificador de contexto ao comprimir os campos do cabeçalho dos pacotes de dados, e, sistema de compressão para comprimir os campos do cabeçalho dos pacotes de dados.

Info

Publication number
BR0113922A
BR0113922A BR0113922-3A BR0113922A BR0113922A BR 0113922 A BR0113922 A BR 0113922A BR 0113922 A BR0113922 A BR 0113922A BR 0113922 A BR0113922 A BR 0113922A
Authority
BR
Brazil
Prior art keywords
data packet
context identifier
header fields
packet header
compressing data
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.)
Granted
Application number
BR0113922-3A
Other languages
English (en)
Other versions
BRPI0113922B1 (pt
Inventor
Juha Kalliokulju
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.)
Nokia Oy AB
Original Assignee
Nokia Oy AB
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 Nokia Oy AB filed Critical Nokia Oy AB
Publication of BR0113922A publication Critical patent/BR0113922A/pt
Publication of BRPI0113922B1 publication Critical patent/BRPI0113922B1/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
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • 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
    • H04L69/22—Parsing or analysis of headers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Inorganic Insulating Materials (AREA)
  • Catalysts (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

"MéTODO PARA DEFINIR UM IDENTIFICADOR DE CONTEXTO AO COMPRIMIR OS CAMPOS DO CABEçALHO DOS PACOTES DE DADOS, E, SISTEMA DE COMPRESSãO PARA COMPRIMIR OS CAMPOS DO CABEçALHO DOS PACOTES DE DADOS". Método para definir um identificador de contexto ao comprimir os campos do cabeçalho dos pacotes de dados, em cujo método, um contexto é definido para o compressor e o descompressor do fluxo de pacote de dados, o contexto controla a operação do compressor e do descompressor. O contexto é identificado pelo identificador de contexto anexado ao pacote de dados, e o comprimento do identificador de contexto é definido através da transferência de dados entre o compressor e o descompressor, de tal forma que o comprimento do identificador de contexto é definido no identificador de contexto do pacote de dados sendo transmitido. O identificador de contexto compreende um campo de ao menos um bit para definir o comprimento do identificador de contexto. O comprimento do identificador de contexto pode ser definido no identificador de contexto de cada pacote de dados sendo transmitido.
BRPI0113922-3A 2000-09-22 2001-09-20 Método para definir um identificador de contexto ao comprimir os campos do cabeçalho dos pacotes de dados, e, sistema de compressão para comprimir os campos do cabeçalho dos pacotes de dados. BRPI0113922B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002100A FI111493B (fi) 2000-09-22 2000-09-22 Kontekstitunnisteen määrittäminen otsikkokenttien kompressoinnissa
PCT/FI2001/000819 WO2002025895A1 (en) 2000-09-22 2001-09-20 Defining context identifier in header field compression

Publications (2)

Publication Number Publication Date
BR0113922A true BR0113922A (pt) 2003-07-29
BRPI0113922B1 BRPI0113922B1 (pt) 2015-05-19

Family

ID=8559147

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0113922-3A BRPI0113922B1 (pt) 2000-09-22 2001-09-20 Método para definir um identificador de contexto ao comprimir os campos do cabeçalho dos pacotes de dados, e, sistema de compressão para comprimir os campos do cabeçalho dos pacotes de dados.

Country Status (14)

Country Link
US (1) US7054954B2 (pt)
EP (1) EP1334596B1 (pt)
JP (1) JP3559271B2 (pt)
KR (1) KR100605110B1 (pt)
CN (1) CN100496041C (pt)
AT (1) ATE373374T1 (pt)
AU (1) AU2001287779A1 (pt)
BR (1) BRPI0113922B1 (pt)
CA (1) CA2421924C (pt)
DE (1) DE60130479T2 (pt)
ES (1) ES2292616T3 (pt)
FI (1) FI111493B (pt)
WO (1) WO2002025895A1 (pt)
ZA (1) ZA200302221B (pt)

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DE60221656T2 (de) * 2002-06-06 2008-05-21 Alcatel Lucent Verfahren und Vorrichtung zur Paketenkopfkomprimierung
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JP4317403B2 (ja) * 2002-08-09 2009-08-19 パナソニック株式会社 ヘッダ圧縮装置及びヘッダ圧縮方法
KR100884956B1 (ko) * 2002-08-14 2009-02-23 엘지전자 주식회사 비대칭 양방향 패킷데이터 송수신 방법 및 시스템
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US7366101B1 (en) * 2003-06-30 2008-04-29 Packeteer, Inc. Network traffic synchronization mechanism
US7599283B1 (en) * 2003-06-30 2009-10-06 Packeteer, Inc. Network traffic synchronization and data compression in redundant network topologies
US7065087B2 (en) * 2003-07-08 2006-06-20 Cisco Technology, Inc. Performing compression of user datagram protocol packets
US7317724B2 (en) * 2003-07-08 2008-01-08 Cisco Technology, Inc. Performing compression of user datagram protocol packets
US7398325B2 (en) * 2003-09-04 2008-07-08 International Business Machines Corporation Header compression in messages
KR100602633B1 (ko) * 2003-11-08 2006-07-19 삼성전자주식회사 패킷의 헤더를 압축하는 방법 및 그 장치
US7430617B2 (en) 2003-12-19 2008-09-30 Nokia Corporation Method and system for header compression
CN100373900C (zh) * 2004-06-15 2008-03-05 中兴通讯股份有限公司 头压缩中的上下文标识的拥塞解决方法
KR100584336B1 (ko) * 2004-06-24 2006-05-26 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 연결 식별자 할당시스템 및 방법
BRPI0516362A (pt) * 2004-10-18 2008-09-02 Lg Electronics Inc método para transmitir informações de retorno em um sistema de comunicações móvel por meio de multiplexação por divisão ortogonal de frequência (mdof) / acesso de mdof (amdof)
US7817628B2 (en) * 2004-11-15 2010-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for header compression with transmission of context information dependent upon media characteristic
US7924731B2 (en) * 2004-11-15 2011-04-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for handling out-of-sequence packets in header decompression
US7564831B2 (en) * 2004-12-27 2009-07-21 Lg Electronics, Inc. Method of transmitting feedback information using an extended subheader
CN100450288C (zh) * 2005-06-15 2009-01-07 华为技术有限公司 一种提高终端接入效率的方法
US8804765B2 (en) * 2005-06-21 2014-08-12 Optis Wireless Technology, Llc Dynamic robust header compression
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CN100433724C (zh) * 2006-03-15 2008-11-12 华为技术有限公司 因特网协议首部压缩的上下文表项老化处理方法及装置
US20070294590A1 (en) * 2006-05-16 2007-12-20 Texas Instruments Incorporated Compression scheme to reduce the bandwidth requirements for continuous trace stream encoding of system performance
US8793361B1 (en) 2006-06-30 2014-07-29 Blue Coat Systems, Inc. Traffic synchronization across multiple devices in wide area network topologies
US8948206B2 (en) * 2006-08-31 2015-02-03 Telefonaktiebolaget Lm Ericsson (Publ) Inclusion of quality of service indication in header compression channel
WO2008139594A1 (ja) * 2007-05-11 2008-11-20 Fujitsu Limited 無線通信のヘッダ圧縮制御方法並びに無線基地局及び送信装置
US20090003347A1 (en) * 2007-06-29 2009-01-01 Yang Tomas S Backhaul transmission efficiency
US9747141B2 (en) 2008-03-25 2017-08-29 Qualcomm Incorporated Apparatus and methods for widget intercommunication in a wireless communication environment
US9269059B2 (en) * 2008-03-25 2016-02-23 Qualcomm Incorporated Apparatus and methods for transport optimization for widget content delivery
US9069575B2 (en) * 2008-03-25 2015-06-30 Qualcomm Incorporated Apparatus and methods for widget-related memory management
US9600261B2 (en) * 2008-03-25 2017-03-21 Qualcomm Incorporated Apparatus and methods for widget update scheduling
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CN101594290B (zh) * 2008-05-26 2011-11-30 中兴通讯股份有限公司 一种鲁棒性头压缩上下文标识的处理方法及装置
CN102067554B (zh) * 2008-06-16 2014-06-18 艾利森电话股份有限公司 发送安全媒体流
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CN102946330B (zh) * 2012-09-29 2017-03-15 华为技术有限公司 网络丢包测量方法、装置和系统
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JP6692057B2 (ja) 2014-12-10 2020-05-13 パナソニックＩｐマネジメント株式会社 送信方法、受信方法、送信装置及び受信装置
CN110971363B (zh) * 2018-09-28 2022-03-08 华为技术有限公司 用于以太网数据的通信方法的方法和装置

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US6300887B1 (en) * 1999-11-09 2001-10-09 Nokia Networks Oy Efficient handoff procedure for header compression

Also Published As

Publication number Publication date
ES2292616T3 (es) 2008-03-16
EP1334596B1 (en) 2007-09-12
JP3559271B2 (ja) 2004-08-25
KR100605110B1 (ko) 2006-07-26
WO2002025895A1 (en) 2002-03-28
US7054954B2 (en) 2006-05-30
CA2421924C (en) 2011-12-06
KR20030030023A (ko) 2003-04-16
CA2421924A1 (en) 2002-03-28
ATE373374T1 (de) 2007-09-15
DE60130479T2 (de) 2008-06-12
FI111493B (fi) 2003-07-31
US20020038385A1 (en) 2002-03-28
DE60130479D1 (de) 2007-10-25
FI20002100A0 (fi) 2000-09-22
EP1334596A1 (en) 2003-08-13
CN1462534A (zh) 2003-12-17
AU2001287779A1 (en) 2002-04-02
JP2004509566A (ja) 2004-03-25
FI20002100A (fi) 2002-03-23
CN100496041C (zh) 2009-06-03
ZA200302221B (en) 2004-07-15
BRPI0113922B1 (pt) 2015-05-19

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/05/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved