NO20000171L - Flow control in a telecommunications network - Google Patents

Flow control in a telecommunications network

Info

Publication number
NO20000171L
NO20000171L NO20000171A NO20000171A NO20000171L NO 20000171 L NO20000171 L NO 20000171L NO 20000171 A NO20000171 A NO 20000171A NO 20000171 A NO20000171 A NO 20000171A NO 20000171 L NO20000171 L NO 20000171L
Authority
NO
Norway
Prior art keywords
network
flow control
telecommunications network
transmission control
control protocol
Prior art date
Application number
NO20000171A
Other languages
Norwegian (no)
Other versions
NO20000171D0 (en
Inventor
Jian Ma
Original Assignee
Nokia Networks Oy
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
Priority claimed from FI972981A external-priority patent/FI972981A/en
Priority claimed from FI973746A external-priority patent/FI104602B/en
Priority claimed from FI980825A external-priority patent/FI980825A/en
Application filed by Nokia Networks Oy filed Critical Nokia Networks Oy
Publication of NO20000171D0 publication Critical patent/NO20000171D0/en
Publication of NO20000171L publication Critical patent/NO20000171L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L12/5602—Bandwidth control in ATM Networks, e.g. leaky bucket
    • 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
    • H04L47/16—Flow control; Congestion control in connection oriented networks, e.g. frame relay
    • 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
    • H04L47/19—Flow control; Congestion control at layers above the network layer
    • H04L47/193—Flow control; Congestion control at layers above the network layer at the transport layer, e.g. TCP related
    • 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
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • 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
    • H04L47/29—Flow control; Congestion control using a combination of thresholds
    • 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
    • H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
    • 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
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • H04L47/323—Discarding or blocking control packets, e.g. ACK packets
    • 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
    • H04L47/37—Slow start
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5614—User Network Interface
    • H04L2012/5615—Network termination, e.g. NT1, NT2, PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5632—Bandwidth allocation
    • H04L2012/5635—Backpressure, e.g. for ABR
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5665—Interaction of ATM with other protocols
    • H04L2012/5667—IP over ATM

Abstract

Oppfinnelsen angår en fremgangsmåte for kontroll av overbelastning i et pakkesvitsjet nettverk, særlig i et nettverk hvor (TCP) (Transmision Control Pro-tocol, overføringskontroll-protokoll) benyttes som transportlag-protokoll. For å in-formere trafikk-kilden på et svært tidlig trinn om at nettverket er i ferd med å bli overbelastet eller få trafikkork, forsinkes erkjennelsene som går mot kilden, når belastningsnivået i nettverket overskrider en på forhånd bestemte verdi.The invention relates to a method for controlling overload in a packet-switched network, in particular in a network where (TCP) (Transmission Control Protocol, Transmission Control Protocol) is used as the transport layer protocol. In order to inform the traffic source at a very early stage that the network is about to become congested or get traffic jams, the acknowledgments going towards the source are delayed when the load level in the network exceeds a predetermined value.

NO20000171A 1997-07-14 2000-01-13 Flow control in a telecommunications network NO20000171L (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI972981A FI972981A (en) 1997-07-14 1997-07-14 Flow control in a telecommunications network
FI973746A FI104602B (en) 1997-07-14 1997-09-22 Flow control in a telecommunications network
FI980825A FI980825A (en) 1998-04-09 1998-04-09 Control of congestion in telecommunications networks
PCT/FI1998/000591 WO1999004536A2 (en) 1997-07-14 1998-07-14 Flow control in a telecommunications network

Publications (2)

Publication Number Publication Date
NO20000171D0 NO20000171D0 (en) 2000-01-13
NO20000171L true NO20000171L (en) 2000-03-13

Family

ID=27241713

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20000171A NO20000171L (en) 1997-07-14 2000-01-13 Flow control in a telecommunications network

Country Status (6)

Country Link
EP (1) EP0997020A2 (en)
JP (1) JP2001510957A (en)
CN (1) CN1267419A (en)
AU (1) AU745204B2 (en)
NO (1) NO20000171L (en)
WO (1) WO1999004536A2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3038100A (en) 1999-12-13 2001-06-25 Nokia Corporation Congestion control method for a packet-switched network
US7126916B1 (en) * 2000-08-24 2006-10-24 Efficient Networks, Inc. System and method for packet bypass in a communication system
FI20002320A (en) * 2000-10-20 2002-04-21 Nokia Corp Blocking Management in Wireless Telecommunication Networks
FI20002848A (en) * 2000-12-22 2002-06-23 Nokia Corp Control of river in a telecommunications network
US20040090936A1 (en) * 2001-03-16 2004-05-13 Renaud Cuny Method and system for reducting traffic flow to a mobile node during handoff situations
US7143131B1 (en) 2001-05-04 2006-11-28 Microsoft Corporation Transmission control protocol
DE10147771C2 (en) * 2001-09-27 2003-07-31 Siemens Ag Procedure for desensitizing the packet-based connection of subscribers to a switching system
JP3639556B2 (en) 2001-12-12 2005-04-20 富士通株式会社 VoIP network congestion control system
US6920504B2 (en) * 2002-05-13 2005-07-19 Qualcomm, Incorporated Method and apparatus for controlling flow of data in a communication system
DE60211322T2 (en) * 2002-06-18 2006-09-07 Matsushita Electric Industrial Co., Ltd., Kadoma Receiver initiated increment of the transmission rate
WO2004057817A2 (en) * 2002-12-19 2004-07-08 Koninklijke Philips Electronics N.V. Protecting real-time data in wireless networks
US7225266B2 (en) * 2002-12-20 2007-05-29 Nokia Corporation Adaptive delayed ACK switching for TCP applications
JP3712399B2 (en) 2003-03-17 2005-11-02 ボーダフォン株式会社 Station equipment
US8004981B2 (en) * 2003-06-17 2011-08-23 Cisco Technology, Inc. Methods and devices for the coordination of flow control between a TCP/IP network and other networks
EP1687940B1 (en) * 2003-10-10 2013-01-09 Thomson Licensing Prioritizing udp over tcp traffic by slowing down the tcp transmission rate
US7440399B2 (en) * 2004-12-22 2008-10-21 Qualcomm Incorporated Apparatus and method for efficient transmission of acknowledgments
WO2007120710A2 (en) * 2006-04-13 2007-10-25 Dolby Laboratories Licensing Corporation Estimating wireless processing device queue length and estimating signal reception quality in a wireless network
JP4664243B2 (en) * 2006-06-29 2011-04-06 富士通株式会社 Communication device
US8477608B2 (en) 2006-10-26 2013-07-02 Unwired Planet, Llc Method and receiver for controlling the conformance of a data flow in a communication system to a traffic definition
CN101114999B (en) * 2007-08-26 2010-08-04 上海华为技术有限公司 Data transmission control method and data transmission set
CN101369877B (en) * 2007-12-27 2012-08-22 华为技术有限公司 Wireless transmission control protocol processing method and equipment
EP2664178B1 (en) 2011-01-12 2015-03-11 Telefonaktiebolaget LM Ericsson (PUBL) Adaptive relative bit-rate manager for TCP depending flow control
US9148386B2 (en) * 2013-04-30 2015-09-29 Cisco Technology, Inc. Managing bandwidth allocation among flows through assignment of drop priority
JP6303452B2 (en) 2013-12-02 2018-04-04 富士通株式会社 Communication node

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2540930B2 (en) * 1988-02-19 1996-10-09 日本電気株式会社 Congestion control device
FR2655223B1 (en) * 1989-11-27 1992-02-07 Cit Alcatel METHOD OF MANAGING FLOWS IN A BROADBAND BROADBAND DIGITAL TELECOMMUNICATION NETWORK, AND NETWORK FOR CARRYING OUT SAID METHOD.
US5815667A (en) * 1995-11-28 1998-09-29 Ncr Corporation Circuits and methods for intelligent acknowledgement based flow control in a processing system network
JPH09270823A (en) * 1996-03-29 1997-10-14 Fujitsu Ltd Atm router
US6038216A (en) * 1996-11-01 2000-03-14 Packeteer, Inc. Method for explicit data rate control in a packet communication environment without data rate supervision

Also Published As

Publication number Publication date
AU745204B2 (en) 2002-03-14
WO1999004536A3 (en) 1999-04-08
JP2001510957A (en) 2001-08-07
NO20000171D0 (en) 2000-01-13
AU8443498A (en) 1999-02-10
EP0997020A2 (en) 2000-05-03
WO1999004536A2 (en) 1999-01-28
CN1267419A (en) 2000-09-20

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