GB2494350A - A method and system of bandwidth control - Google Patents

A method and system of bandwidth control Download PDF

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Publication number
GB2494350A
GB2494350A GB1222815.1A GB201222815A GB2494350A GB 2494350 A GB2494350 A GB 2494350A GB 201222815 A GB201222815 A GB 201222815A GB 2494350 A GB2494350 A GB 2494350A
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GB
United Kingdom
Prior art keywords
transmission queue
network
traffic flows
service
qiv
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
GB1222815.1A
Other versions
GB2494350B (en
GB201222815D0 (en
Inventor
Vincenzo Gesmundo
Mario Marchese
Maurizio Mongelli
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Selex Elsag Datamat SpA
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Selex Elsag SpA
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Publication date
Application filed by Selex Elsag SpA filed Critical Selex Elsag SpA
Publication of GB201222815D0 publication Critical patent/GB201222815D0/en
Publication of GB2494350A publication Critical patent/GB2494350A/en
Application granted granted Critical
Publication of GB2494350B publication Critical patent/GB2494350B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2491—Mapping quality of service [QoS] requirements between different 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
    • H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
    • 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
    • H04L47/41—Flow control; Congestion control by acting on aggregated flows or links
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

A method for managing heterogeneous traffic flows accessing a communications network (WN) is described, in which an access node (G) of the network operates an aggregation of traffic flows (fi L3) in at least a real transmission queue (Qi L2) at a predetermined protocol layer (L2) of the network, including allocating a predetermined bandwidth ( θi max) to the transmission queue (Qi L2) in order to guarantee a related quality of service (QoSi L3) established according to a service level agreement. The method comprises: generating a virtual transmission queue (Qiv L2) in the data plane (UPL2) of the system for managing traffic flows (fi L3) accessing the network, including a current replication of the aggregated traffic flow (/J ) at the real transmission queue (Qi L2) measuring at least a parameter representative of the current quality of service (QoSi L3oL2) obtained on the virtual transmission queue (Qiv L2) in a plurality of predetermined successive observation horizons (OHj(k)); and dynamically estimating the bandwidth need (θ*i ) of the virtual transmission queue (Qiv L2) complying with the quality of service as a function of the value assumed by the aforementioned parameter in each observation horizon (OHi(k)); hence according to the estimated bandwidth need ( θ*i) the bandwidth ( θi max ) allocated to the real transmission queue (Qi L2) for the subsequent observation horizon (OHi(k+1)) is modified or the traffic flow (fi L2) towards the queue (Qi L2) is limited. The method can be carried out at an access node of a communications network, such as a gateway device (G) adapted to interconnect two local and/or wide area networks (TN, WN) having different architecture, arranged for carrying out a process of aggregation of traffic flows (fi L3) at a data link protocol layer (L2), or an edge router adapted to interconnect two portions of the same communication network (TN; WN), arranged for carrying out a process of aggregation of traffic flows (fi L3) at a network protocol layer (L3).
GB1222815.1A 2010-05-24 2011-05-24 A method and system of bandwidth control Expired - Fee Related GB2494350B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2010A000429A IT1400169B1 (en) 2010-05-24 2010-05-24 PROCEDURE AND BAND CONTROL SYSTEM FOR COMPLIANCE WITH A PREDETERMINED QUALITY OF SERVICE AT A POINT OF ACCESS TO A NETWORK OF COMMUNICATIONS OPERATING AN AGGREGATION OF HETEROGENEOUS TRAFFIC FLOWS.
PCT/IB2011/052249 WO2012004689A1 (en) 2010-05-24 2011-05-24 A method and system of bandwidth control

Publications (3)

Publication Number Publication Date
GB201222815D0 GB201222815D0 (en) 2013-01-30
GB2494350A true GB2494350A (en) 2013-03-06
GB2494350B GB2494350B (en) 2017-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB1222815.1A Expired - Fee Related GB2494350B (en) 2010-05-24 2011-05-24 A method and system of bandwidth control

Country Status (7)

Country Link
AU (1) AU2011275478B2 (en)
BR (1) BR112012029928A2 (en)
GB (1) GB2494350B (en)
IT (1) IT1400169B1 (en)
MY (1) MY158555A (en)
RU (1) RU2597227C2 (en)
WO (1) WO2012004689A1 (en)

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US9059915B2 (en) * 2012-08-31 2015-06-16 Cisco Technology, Inc. Multicast replication skip
US8958329B2 (en) 2012-11-20 2015-02-17 Cisco Technology, Inc. Fabric load balancing
US10122645B2 (en) 2012-12-07 2018-11-06 Cisco Technology, Inc. Output queue latency behavior for input queue based device
US9628406B2 (en) 2013-03-13 2017-04-18 Cisco Technology, Inc. Intra switch transport protocol
US9860185B2 (en) 2013-03-14 2018-01-02 Cisco Technology, Inc. Intra switch transport protocol
CN108512757B (en) * 2017-02-27 2020-12-11 中兴通讯股份有限公司 Method and device for adjusting bandwidth as required
RU2662637C1 (en) * 2017-04-04 2018-07-26 Федеральное государственное казенное военное образовательное учреждение высшего образования "Академия Федеральной службы охраны Российской Федерации" (Академия ФСО России) Method of the multi-service network segment operational-technical control under the crisis situations conditions
US10768834B2 (en) * 2018-04-27 2020-09-08 Netapp, Inc. Methods for managing group objects with different service level objectives for an application and devices thereof
CN110620678A (en) 2018-06-20 2019-12-27 华为技术有限公司 Resource management method and device
CN113906720B (en) * 2019-06-12 2024-05-10 华为技术有限公司 Traffic scheduling method, traffic scheduling device and storage medium
CN112285458A (en) * 2020-09-30 2021-01-29 国家电网公司华北分部 Flexible direct current line traveling wave protection testing device
CN113341365B (en) * 2021-05-31 2024-03-01 安徽南瑞中天电力电子有限公司 Method, system and device for processing protocol layer data of intelligent electric energy meter
CN114006843B (en) * 2021-11-02 2023-03-31 中国工商银行股份有限公司 Method and device for determining bandwidth and electronic equipment
WO2024020884A1 (en) * 2022-07-27 2024-02-01 Huawei Technologies Co., Ltd. An edge device for a distributed traffic engeneering system with quality of service control of a plurality of flow groups
CN118433738A (en) * 2023-02-01 2024-08-02 中兴通讯股份有限公司 Method and device for generating dynamic threshold parameters of wireless local area network
CN116566992B (en) * 2023-07-10 2023-11-28 北京智芯微电子科技有限公司 Dynamic collaboration method, device, computer equipment and storage medium for edge calculation
CN117692338B (en) * 2024-02-01 2024-06-04 长城数字能源(西安)科技有限公司 Energy Internet of things data visualization method and system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113628A2 (en) * 1999-12-28 2001-07-04 Nortel Networks Limited System and method for IP QOS adaption and management
WO2005104467A1 (en) * 2004-04-20 2005-11-03 Nortel Networks Limited Method and system for quality of service support for ethernet multiservice interworking over multiprotocol label switching

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100889865B1 (en) * 2002-11-07 2009-03-24 엘지전자 주식회사 Communication method in a mobile radio communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113628A2 (en) * 1999-12-28 2001-07-04 Nortel Networks Limited System and method for IP QOS adaption and management
WO2005104467A1 (en) * 2004-04-20 2005-11-03 Nortel Networks Limited Method and system for quality of service support for ethernet multiservice interworking over multiprotocol label switching

Non-Patent Citations (3)

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Title
MARCHESE M ET AL Optimal bandwith provision at WiMAX MAC *
MARCHESE M ET AL: VERTICAL QoS mapping over wireless interfaces *
MARCHESE M V ET AL Neural bandwith allocation function *

Also Published As

Publication number Publication date
IT1400169B1 (en) 2013-05-17
ITTO20100429A1 (en) 2011-11-25
BR112012029928A2 (en) 2019-09-24
WO2012004689A1 (en) 2012-01-12
RU2012155863A (en) 2014-06-27
AU2011275478B2 (en) 2014-07-10
RU2597227C2 (en) 2016-09-10
AU2011275478A1 (en) 2012-12-06
GB2494350B (en) 2017-02-01
GB201222815D0 (en) 2013-01-30
MY158555A (en) 2016-10-14

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Effective date: 20200524