SE9903390L - Kommunikationssystem och metod i ett kommunikationssystem - Google Patents

Kommunikationssystem och metod i ett kommunikationssystem

Info

Publication number
SE9903390L
SE9903390L SE9903390A SE9903390A SE9903390L SE 9903390 L SE9903390 L SE 9903390L SE 9903390 A SE9903390 A SE 9903390A SE 9903390 A SE9903390 A SE 9903390A SE 9903390 L SE9903390 L SE 9903390L
Authority
SE
Sweden
Prior art keywords
flow
real
time
classifier
checking
Prior art date
Application number
SE9903390A
Other languages
English (en)
Other versions
SE9903390D0 (sv
SE521463C2 (sv
Inventor
Harald Brandt
Zsolt Haraszti
Rui Castro
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9903390A priority Critical patent/SE521463C2/sv
Publication of SE9903390D0 publication Critical patent/SE9903390D0/sv
Priority to AU75657/00A priority patent/AU7565700A/en
Priority to PCT/SE2000/001712 priority patent/WO2001022666A1/en
Priority to US09/664,915 priority patent/US6801530B1/en
Publication of SE9903390L publication Critical patent/SE9903390L/sv
Publication of SE521463C2 publication Critical patent/SE521463C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • 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
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2416—Real-time traffic
    • 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
    • H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
    • 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]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • 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]
    • H04L69/164—Adaptation or special uses of UDP protocol
    • 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
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/02—Capturing of monitoring data
    • H04L43/026—Capturing of monitoring data using flow identification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/087—Jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • 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]
    • H04L47/431—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR] using padding or de-padding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session 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
    • H04L69/16—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
    • H04L69/22—Parsing or analysis of headers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SE9903390A 1999-09-20 1999-09-20 Klassificerare i ett IP nätverk med medel för att avgöra huruvida ett transmitterat flöde är ett realtidsflöde eller inte SE521463C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9903390A SE521463C2 (sv) 1999-09-20 1999-09-20 Klassificerare i ett IP nätverk med medel för att avgöra huruvida ett transmitterat flöde är ett realtidsflöde eller inte
AU75657/00A AU7565700A (en) 1999-09-20 2000-09-06 Ip flow classifier for distinguishing real-time flows from non-real-time flows
PCT/SE2000/001712 WO2001022666A1 (en) 1999-09-20 2000-09-06 Ip flow classifier for distinguishing real-time flows from non-real-time flows
US09/664,915 US6801530B1 (en) 1999-09-20 2000-09-18 Communication system and method in a communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903390A SE521463C2 (sv) 1999-09-20 1999-09-20 Klassificerare i ett IP nätverk med medel för att avgöra huruvida ett transmitterat flöde är ett realtidsflöde eller inte

Publications (3)

Publication Number Publication Date
SE9903390D0 SE9903390D0 (sv) 1999-09-20
SE9903390L true SE9903390L (sv) 2001-03-21
SE521463C2 SE521463C2 (sv) 2003-11-04

Family

ID=20417078

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903390A SE521463C2 (sv) 1999-09-20 1999-09-20 Klassificerare i ett IP nätverk med medel för att avgöra huruvida ett transmitterat flöde är ett realtidsflöde eller inte

Country Status (4)

Country Link
US (1) US6801530B1 (sv)
AU (1) AU7565700A (sv)
SE (1) SE521463C2 (sv)
WO (1) WO2001022666A1 (sv)

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US20020188732A1 (en) * 2001-06-06 2002-12-12 Buckman Charles R. System and method for allocating bandwidth across a network
US7095715B2 (en) * 2001-07-02 2006-08-22 3Com Corporation System and method for processing network packet flows
US20030033519A1 (en) * 2001-08-13 2003-02-13 Tippingpoint Technologies,Inc. System and method for programming network nodes
US7124195B2 (en) * 2001-10-17 2006-10-17 Velcero Broadband Applications, Llc Broadband network system configured to transport audio or video at the transport layer, and associated method
US20030095567A1 (en) * 2001-11-20 2003-05-22 Lo Man Kuk Real time protocol packet handler
US7239639B2 (en) 2001-12-27 2007-07-03 3Com Corporation System and method for dynamically constructing packet classification rules
EP1351453B1 (en) * 2002-04-03 2006-04-12 Alcatel Method and apparatuses for packet reordering in a network processor
US7706402B2 (en) * 2002-05-06 2010-04-27 Ikanos Communications, Inc. System and method for distributed processing of packet data containing audio information
DE60220267T2 (de) * 2002-07-08 2008-01-17 Sony Deutschland Gmbh Konvergenzschichten für Netzwerkgeräte und Verfahren zur Datenverkehrübertragung
CN1531282A (zh) * 2003-03-12 2004-09-22 ���µ�����ҵ��ʽ���� 分组中继装置
US8717868B2 (en) * 2003-12-19 2014-05-06 Rockstar Consortium Us Lp Selective processing of damaged packets
IL163092A (en) * 2004-07-19 2010-11-30 Veraz Networks Ltd Processing of packets forwarded in communication networks
CA2588785C (en) * 2004-11-19 2015-11-17 Northrop Grumman Corporation Real-time packet processing system and method
US7506156B2 (en) * 2005-02-01 2009-03-17 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for prioritizing encrypted traffic at an intermediate node in a communications network
US20060262789A1 (en) * 2005-05-20 2006-11-23 Go Networks Inc. Method and corresponding device for packets classification
CN100417140C (zh) * 2005-10-24 2008-09-03 华为技术有限公司 一种流分类装置和方法以及采用该流分类装置的基站
US9198084B2 (en) 2006-05-26 2015-11-24 Qualcomm Incorporated Wireless architecture for a traditional wire-based protocol
CN101106490B (zh) * 2006-07-11 2012-01-04 华为技术有限公司 预置流分类器的建立方法及其系统和用户终端
US8014322B2 (en) * 2007-02-26 2011-09-06 Cisco, Technology, Inc. Diagnostic tool for troubleshooting multimedia streaming applications
US9019830B2 (en) 2007-05-15 2015-04-28 Imagine Communications Corp. Content-based routing of information content
US8811294B2 (en) 2008-04-04 2014-08-19 Qualcomm Incorporated Apparatus and methods for establishing client-host associations within a wireless network
US9398089B2 (en) 2008-12-11 2016-07-19 Qualcomm Incorporated Dynamic resource sharing among multiple wireless devices
US9264248B2 (en) 2009-07-02 2016-02-16 Qualcomm Incorporated System and method for avoiding and resolving conflicts in a wireless mobile display digital interface multicast environment
US9582238B2 (en) 2009-12-14 2017-02-28 Qualcomm Incorporated Decomposed multi-stream (DMS) techniques for video display systems
US9787725B2 (en) 2011-01-21 2017-10-10 Qualcomm Incorporated User input back channel for wireless displays
US8964783B2 (en) 2011-01-21 2015-02-24 Qualcomm Incorporated User input back channel for wireless displays
US10135900B2 (en) 2011-01-21 2018-11-20 Qualcomm Incorporated User input back channel for wireless displays
US9065876B2 (en) 2011-01-21 2015-06-23 Qualcomm Incorporated User input back channel from a wireless sink device to a wireless source device for multi-touch gesture wireless displays
US9413803B2 (en) 2011-01-21 2016-08-09 Qualcomm Incorporated User input back channel for wireless displays
US20130013318A1 (en) * 2011-01-21 2013-01-10 Qualcomm Incorporated User input back channel for wireless displays
US9503771B2 (en) 2011-02-04 2016-11-22 Qualcomm Incorporated Low latency wireless display for graphics
US8674957B2 (en) 2011-02-04 2014-03-18 Qualcomm Incorporated User input device for wireless back channel
US10108386B2 (en) 2011-02-04 2018-10-23 Qualcomm Incorporated Content provisioning for wireless back channel
US9525998B2 (en) 2012-01-06 2016-12-20 Qualcomm Incorporated Wireless display with multiscreen service
US9559975B1 (en) 2012-09-29 2017-01-31 Western Digital Technologies, Inc. Real-time analysis of quality of service for multimedia traffic in a local area network
US9942161B1 (en) 2012-09-29 2018-04-10 Western Digital Technologies, Inc. Methods and systems for configuring and updating session-based quality of service for multimedia traffic in a local area network
US9774533B2 (en) * 2014-08-06 2017-09-26 Futurewei Technologies, Inc. Mechanisms to support service chain graphs in a communication network
CN106341344B (zh) * 2016-09-21 2019-10-11 杭州迪普科技股份有限公司 一种多通道流程的流分类方法和装置

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US5790534A (en) 1996-09-20 1998-08-04 Nokia Mobile Phones Limited Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals
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US6594268B1 (en) * 1999-03-11 2003-07-15 Lucent Technologies Inc. Adaptive routing system and method for QOS packet networks
WO2001001272A2 (en) * 1999-06-30 2001-01-04 Apptitude, Inc. Method and apparatus for monitoring traffic in a network
US6633540B1 (en) * 1999-07-02 2003-10-14 Nokia Internet Communications, Inc. Real-time traffic shaper with keep-alive property for best-effort traffic

Also Published As

Publication number Publication date
AU7565700A (en) 2001-04-24
SE9903390D0 (sv) 1999-09-20
SE521463C2 (sv) 2003-11-04
WO2001022666A1 (en) 2001-03-29
US6801530B1 (en) 2004-10-05

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