WO2004112341A3 - Verfahren und vorrichtung zur verarbeitung von echtzeitdaten - Google Patents

Verfahren und vorrichtung zur verarbeitung von echtzeitdaten Download PDF

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Publication number
WO2004112341A3
WO2004112341A3 PCT/EP2004/006080 EP2004006080W WO2004112341A3 WO 2004112341 A3 WO2004112341 A3 WO 2004112341A3 EP 2004006080 W EP2004006080 W EP 2004006080W WO 2004112341 A3 WO2004112341 A3 WO 2004112341A3
Authority
WO
WIPO (PCT)
Prior art keywords
data packets
time data
type
real
processed
Prior art date
Application number
PCT/EP2004/006080
Other languages
English (en)
French (fr)
Other versions
WO2004112341A2 (de
Inventor
Roland Harend
Robert Morelj
Ingo Volkening
Original Assignee
Infineon Technologies Ag
Roland Harend
Robert Morelj
Ingo Volkening
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 Infineon Technologies Ag, Roland Harend, Robert Morelj, Ingo Volkening filed Critical Infineon Technologies Ag
Priority to US10/545,917 priority Critical patent/US7969982B2/en
Publication of WO2004112341A2 publication Critical patent/WO2004112341A2/de
Publication of WO2004112341A3 publication Critical patent/WO2004112341A3/de

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
    • H04L47/20—Traffic policing
    • 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
    • H04L47/12—Avoiding congestion; Recovering from congestion
    • H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
    • 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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • 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
    • H04L47/35—Flow control; Congestion control by embedding flow control information in regular packets, e.g. piggybacking

Abstract

Es wird ein Verfahren und eine Vorrichtung zur Verarbeitung von Datenpaketen, welche Echtzeitdatenpakete umfassen, bereitgestellt. Dabei werden die Datenpakete zunächst von einer Koprozessoreinheit (1) in zumindest einen ersten Datenpakettyp, welcher Echtzeitdatenpakete umfasst, und einen zweiten Datenpakettyp klassifiziert. Die Datenpakete des ersten Datenpakettyps werden über einen ersten Datenpfad (b) mit einer weiteren Koprozessoreinheit (2) verarbeitet, während die Datenpakete des zweiten Datenpakettyps über einen zweiten Datenpfad (c, d) verarbeitet werden, welcher eine Hauptprozessoreinheit (3) umfasst. Damit werden Echtzeitdatenpakete verarbeitet, ohne die Hauptprozessoreinheit (3) in Anspruch zu nehmen.
PCT/EP2004/006080 2003-06-18 2004-06-04 Verfahren und vorrichtung zur verarbeitung von echtzeitdaten WO2004112341A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/545,917 US7969982B2 (en) 2003-06-18 2004-06-04 Method and device for processing real-time data

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10327545A DE10327545B4 (de) 2003-06-18 2003-06-18 Verfahren und Vorrichtung zur Verarbeitung von Echtzeitdaten
DE10327545.2 2003-06-18

Publications (2)

Publication Number Publication Date
WO2004112341A2 WO2004112341A2 (de) 2004-12-23
WO2004112341A3 true WO2004112341A3 (de) 2005-03-31

Family

ID=33520712

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/006080 WO2004112341A2 (de) 2003-06-18 2004-06-04 Verfahren und vorrichtung zur verarbeitung von echtzeitdaten

Country Status (4)

Country Link
US (1) US7969982B2 (de)
CN (1) CN100544311C (de)
DE (1) DE10327545B4 (de)
WO (1) WO2004112341A2 (de)

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CN100428738C (zh) * 2005-09-21 2008-10-22 华为技术有限公司 无连接的分组交换通信系统
JP5381194B2 (ja) * 2009-03-16 2014-01-08 富士通株式会社 通信プログラム、中継ノード、および通信方法
US8787381B2 (en) * 2011-06-08 2014-07-22 Broadcom Corporation Quality of service, battery lifetime, and latency in wireless communication devices
CN102984285A (zh) * 2011-09-07 2013-03-20 启碁科技股份有限公司 通信装置、数据处理方法及路由模块
US20150261721A1 (en) * 2014-03-13 2015-09-17 Lantiq Deutschland Gmbh Flow control between processing devices

Citations (3)

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WO1999065196A1 (en) * 1998-06-10 1999-12-16 Merlot Communications, Inc. Integrated voice and data communications over a local area network
US20020191543A1 (en) * 2001-05-04 2002-12-19 Terago Communications, Inc. System and method for policing multiple data flows and multi-protocol data flows
EP1280297A2 (de) * 2001-07-23 2003-01-29 Primary Network, Inc. d/b/a Acme Packet, Inc. System und Verfahren zur Ermittlung von Datenflussqualitätsstatistiken für Echtzeitprotokolldatenflüsse

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US6584108B1 (en) * 1998-09-30 2003-06-24 Cisco Technology, Inc. Method and apparatus for dynamic allocation of multiple signal processing resources among multiple channels in voice over packet-data-network systems (VOPS)
US6449650B1 (en) * 1999-02-01 2002-09-10 Redback Networks Inc. Methods and apparatus for deploying quality of service policies on a data communication network
US6594268B1 (en) * 1999-03-11 2003-07-15 Lucent Technologies Inc. Adaptive routing system and method for QOS packet networks
US6678246B1 (en) * 1999-07-07 2004-01-13 Nortel Networks Limited Processing data packets
EP1069736B1 (de) * 1999-07-15 2012-09-05 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Ablaufplanung und Zulassungskontrolle von Paketdatenverkehr
US6570849B1 (en) * 1999-10-15 2003-05-27 Tropic Networks Inc. TDM-quality voice over packet
DE10058524A1 (de) * 2000-11-24 2002-06-13 Siemens Ag System und Verfahren zur parallelen Übertragung von echtzeitkritischen und nicht echtzeitkritischen Daten über schaltbare Datennetze, insbesondere Ethernet
US6904040B2 (en) * 2001-10-05 2005-06-07 International Business Machines Corporaiton Packet preprocessing interface for multiprocessor network handler
US20030152065A1 (en) * 2002-02-08 2003-08-14 Institute For Information Industry Integrated IP network telephone distributor with switching and routing functions
US7385997B2 (en) * 2002-04-08 2008-06-10 International Business Machines Corporation Priority based bandwidth allocation within real-time and non-real-time traffic streams
KR100608904B1 (ko) * 2003-12-18 2006-08-04 한국전자통신연구원 서비스 품질 보장을 위한 시스템 및 방법
TWI241807B (en) * 2004-03-02 2005-10-11 Hon Hai Prec Ind Co Ltd System and method for network quality of service
JP4570981B2 (ja) * 2005-02-23 2010-10-27 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムおよびパケットデータ転送制御方法
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065196A1 (en) * 1998-06-10 1999-12-16 Merlot Communications, Inc. Integrated voice and data communications over a local area network
US20020191543A1 (en) * 2001-05-04 2002-12-19 Terago Communications, Inc. System and method for policing multiple data flows and multi-protocol data flows
EP1280297A2 (de) * 2001-07-23 2003-01-29 Primary Network, Inc. d/b/a Acme Packet, Inc. System und Verfahren zur Ermittlung von Datenflussqualitätsstatistiken für Echtzeitprotokolldatenflüsse

Also Published As

Publication number Publication date
DE10327545B4 (de) 2005-12-01
US20070165637A1 (en) 2007-07-19
WO2004112341A2 (de) 2004-12-23
CN100544311C (zh) 2009-09-23
DE10327545A1 (de) 2005-01-13
CN1809995A (zh) 2006-07-26
US7969982B2 (en) 2011-06-28

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