WO2001019027A2 - Procedes de detection rapide d'un protocole - Google Patents

Procedes de detection rapide d'un protocole Download PDF

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Publication number
WO2001019027A2
WO2001019027A2 PCT/US2000/024623 US0024623W WO0119027A2 WO 2001019027 A2 WO2001019027 A2 WO 2001019027A2 US 0024623 W US0024623 W US 0024623W WO 0119027 A2 WO0119027 A2 WO 0119027A2
Authority
WO
WIPO (PCT)
Prior art keywords
contents
bytes
communication device
information
byte
Prior art date
Application number
PCT/US2000/024623
Other languages
English (en)
Other versions
WO2001019027A3 (fr
WO2001019027A8 (fr
WO2001019027A9 (fr
Inventor
Nischal Abrol
Marcello Lioy
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Priority to EP00961656A priority Critical patent/EP1210829B1/fr
Priority to JP2001522721A priority patent/JP4472228B2/ja
Priority to DE60040916T priority patent/DE60040916D1/de
Priority to CA2384162A priority patent/CA2384162C/fr
Priority to AU73578/00A priority patent/AU7357800A/en
Publication of WO2001019027A2 publication Critical patent/WO2001019027A2/fr
Publication of WO2001019027A3 publication Critical patent/WO2001019027A3/fr
Publication of WO2001019027A9 publication Critical patent/WO2001019027A9/fr
Priority to HK03108209A priority patent/HK1056073A1/xx
Publication of WO2001019027A8 publication Critical patent/WO2001019027A8/fr

Links

Classifications

    • 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]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation

Definitions

  • the IWF 108 serves as a gateway between the wireless network and other networks, such as the Public Switched Telephone Network or wireline packet data networks providing Internet- or Intranet-based access. As shown in FIG. 1, the IWF 108 is coupled to the BS/MSC 106, via the L interface. Often the IWF 108 will be co-located with the BS/MSC 106.
  • the TE2 device 102 is electronically coupled to the MT2 device 104 via the R m interface.
  • the MT2 device 104 communicates with the BS/MSC 106 via the wireless interface U m .
  • the communication device determines whether the contents of a particular byte contain the desired configuration information, in escaped or unescaped form, and the communication device continues to sequentially process the bytes within the information portion until the bytes typically containing the desired configuration information are processed or it is determined that the information does not exist.
  • FIG. 5 describes the general format of a packet encapsulated in a PPP frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

L'invention concerne un procédé et un système de détection de protocole et de messages de configuration dans un paquet PPP ne nécessitant pas le retrait du cadre de l'ensemble du paquet. Le procédé comprend un dispositif de communication (MT2) qui reçoit une pluralité de trames de données (S306) et qui est conçu pour contrôler le début d'une portion (S305) d'informations dans les trames reçues. Le dispositif de communication détermine si la portion d'informations contient des informations de configuration, telles que le protocole et les messages de configuration de type prédéterminé. Dans un premier mode de réalisation, le dispositif de communication effectue la détection en retenant (S315) le contenu d'une pluralité d'octets et en déterminant (S325, S330, S335) si les octets échappés contiennent les informations de configuration désirées. Dans un second mode de réalisation, le dispositif de communication détermine si le contenu d'un octet particulier présente les informations de configuration désirées, sous une forme échappée ou retenue, le dispositif poursuit alors le traitement des octets par séquences dans ladite portion d'informations jusqu'à ce que les octets contenant généralement les informations de configuration désirées soient traités.
PCT/US2000/024623 1999-09-08 2000-09-07 Procedes de detection rapide d'un protocole WO2001019027A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP00961656A EP1210829B1 (fr) 1999-09-08 2000-09-07 Procedes de detection rapide d'un protocole
JP2001522721A JP4472228B2 (ja) 1999-09-08 2000-09-07 効率的な早期プロトコル検出方法
DE60040916T DE60040916D1 (de) 1999-09-08 2000-09-07 Verfahren zur protokoll-früherkennung
CA2384162A CA2384162C (fr) 1999-09-08 2000-09-07 Procedes de detection rapide d'un protocole
AU73578/00A AU7357800A (en) 1999-09-08 2000-09-07 Methods for efficient early protocol detection
HK03108209A HK1056073A1 (en) 1999-09-08 2003-11-12 Method and system for early detection of configuration information of predetermined type

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39234299A 1999-09-08 1999-09-08
US09/828,623 1999-09-08

Publications (4)

Publication Number Publication Date
WO2001019027A2 true WO2001019027A2 (fr) 2001-03-15
WO2001019027A3 WO2001019027A3 (fr) 2002-01-17
WO2001019027A9 WO2001019027A9 (fr) 2002-10-03
WO2001019027A8 WO2001019027A8 (fr) 2003-12-31

Family

ID=23550209

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2000/024623 WO2001019027A2 (fr) 1999-09-08 2000-09-07 Procedes de detection rapide d'un protocole
PCT/US2000/024622 WO2001019099A2 (fr) 1999-09-08 2000-09-07 Systeme et procede permettant de determiner automatiquement a quel moment repondre a des communications de donnees en paquets entrantes dans un reseau de communication sans fil

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2000/024622 WO2001019099A2 (fr) 1999-09-08 2000-09-07 Systeme et procede permettant de determiner automatiquement a quel moment repondre a des communications de donnees en paquets entrantes dans un reseau de communication sans fil

Country Status (7)

Country Link
JP (2) JP4846948B2 (fr)
KR (1) KR20020029783A (fr)
CN (2) CN100361541C (fr)
AU (1) AU7357700A (fr)
CA (2) CA2384168A1 (fr)
IL (1) IL148477A0 (fr)
WO (2) WO2001019027A2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002080488A2 (fr) * 2001-03-28 2002-10-10 Qualcomm Incorporated Procede et dispositif de formation de trames de transmission dans un systeme de communication sans fil
WO2004051938A2 (fr) 2002-11-27 2004-06-17 Cisco Technology, Inc. Procedes et dispositifs pour echanger des parametres egal a egal entre des dispositifs de reseau
US7406034B1 (en) 2002-04-01 2008-07-29 Cisco Technology, Inc. Methods and apparatus for fibre channel frame delivery
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8121296B2 (en) 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US8713400B2 (en) 2001-10-12 2014-04-29 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
US8718279B2 (en) 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US8724803B2 (en) 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
US8971790B2 (en) 2003-01-02 2015-03-03 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7352868B2 (en) 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7616637B1 (en) 2002-04-01 2009-11-10 Cisco Technology, Inc. Label switching in fibre channel networks
WO2008060756A2 (fr) * 2006-10-03 2008-05-22 Viasat, Inc. Préattribution de transfert web/en masse de ressources en liaison ascendante dans un système de communication satellite
JP5172447B2 (ja) * 2008-04-23 2013-03-27 京セラ株式会社 データ転送システム及び無線通信機器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996021984A2 (fr) * 1995-01-10 1996-07-18 Nokia Telecommunications Oy Systeme radio a transmission par paquets et equipement terminal y relatif
EP0917318A2 (fr) * 1997-10-14 1999-05-19 Lucent Technologies Inc. Protocol point à point pour encapsulation dans une trame Ethernet
WO1999065178A2 (fr) * 1998-06-05 1999-12-16 Telefonaktiebolaget Lm Ericsson (Publ) Reseau de communication et procede permettant de delimiter point-a-point une structure de trame
WO1999065219A1 (fr) * 1998-06-11 1999-12-16 Iready Corporation Modem tcp/ip/ppp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2802188B2 (ja) * 1992-02-04 1998-09-24 シャープ株式会社 変復調装置
JPH07322045A (ja) * 1994-05-20 1995-12-08 Matsushita Electric Ind Co Ltd 通信制御装置及び通信制御方法
US6108704A (en) * 1995-09-25 2000-08-22 Netspeak Corporation Point-to-point internet protocol
US5699350A (en) * 1995-10-06 1997-12-16 Canon Kabushiki Kaisha Reconfiguration of protocol stacks and/or frame type assignments in a network interface device
US5940383A (en) * 1996-01-29 1999-08-17 Qualcomm Incorporated Automatic data service selection
JPH10285361A (ja) * 1997-04-08 1998-10-23 Ricoh Co Ltd 通信装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996021984A2 (fr) * 1995-01-10 1996-07-18 Nokia Telecommunications Oy Systeme radio a transmission par paquets et equipement terminal y relatif
EP0917318A2 (fr) * 1997-10-14 1999-05-19 Lucent Technologies Inc. Protocol point à point pour encapsulation dans une trame Ethernet
WO1999065178A2 (fr) * 1998-06-05 1999-12-16 Telefonaktiebolaget Lm Ericsson (Publ) Reseau de communication et procede permettant de delimiter point-a-point une structure de trame
WO1999065219A1 (fr) * 1998-06-11 1999-12-16 Iready Corporation Modem tcp/ip/ppp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1210829A2 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002080488A3 (fr) * 2001-03-28 2003-12-11 Qualcomm Inc Procede et dispositif de formation de trames de transmission dans un systeme de communication sans fil
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
WO2002080488A2 (fr) * 2001-03-28 2002-10-10 Qualcomm Incorporated Procede et dispositif de formation de trames de transmission dans un systeme de communication sans fil
US8121296B2 (en) 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US8713400B2 (en) 2001-10-12 2014-04-29 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
US8730999B2 (en) 2001-10-12 2014-05-20 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
US7406034B1 (en) 2002-04-01 2008-07-29 Cisco Technology, Inc. Methods and apparatus for fibre channel frame delivery
WO2004051938A3 (fr) * 2002-11-27 2004-08-26 Andiamo Systems Inc Procedes et dispositifs pour echanger des parametres egal a egal entre des dispositifs de reseau
WO2004051938A2 (fr) 2002-11-27 2004-06-17 Cisco Technology, Inc. Procedes et dispositifs pour echanger des parametres egal a egal entre des dispositifs de reseau
US8971790B2 (en) 2003-01-02 2015-03-03 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US8724803B2 (en) 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system

Also Published As

Publication number Publication date
WO2001019099A9 (fr) 2002-10-03
WO2001019027A3 (fr) 2002-01-17
CN100361541C (zh) 2008-01-09
WO2001019027A8 (fr) 2003-12-31
CA2384162A1 (fr) 2001-03-15
CN1437829A (zh) 2003-08-20
CA2384168A1 (fr) 2001-03-15
WO2001019099A2 (fr) 2001-03-15
AU7357700A (en) 2001-04-10
WO2001019099A3 (fr) 2002-01-17
KR20020029783A (ko) 2002-04-19
CA2384162C (fr) 2011-01-04
JP4846948B2 (ja) 2011-12-28
IL148477A0 (en) 2002-09-12
WO2001019027A9 (fr) 2002-10-03
JP2011055528A (ja) 2011-03-17
JP2003509917A (ja) 2003-03-11
CN1387732A (zh) 2002-12-25

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