BR112015001758A2 - programa, método e sistema de estimativa de largura de banda disponível - Google Patents

programa, método e sistema de estimativa de largura de banda disponível

Info

Publication number
BR112015001758A2
BR112015001758A2 BR112015001758A BR112015001758A BR112015001758A2 BR 112015001758 A2 BR112015001758 A2 BR 112015001758A2 BR 112015001758 A BR112015001758 A BR 112015001758A BR 112015001758 A BR112015001758 A BR 112015001758A BR 112015001758 A2 BR112015001758 A2 BR 112015001758A2
Authority
BR
Brazil
Prior art keywords
packet
available bandwidth
receiving device
calculates
transmitting device
Prior art date
Application number
BR112015001758A
Other languages
English (en)
Other versions
BR112015001758B1 (pt
Inventor
Oshiba Takashi
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of BR112015001758A2 publication Critical patent/BR112015001758A2/pt
Publication of BR112015001758B1 publication Critical patent/BR112015001758B1/pt

Links

Classifications

    • 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
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0882—Utilisation of link capacity
    • 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
    • H04L47/36—Flow control; Congestion control by determining packet size, e.g. maximum transfer unit [MTU]
    • H04L47/365—Dynamic adaptation of the packet size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14—Network analysis or design
    • H04L41/147—Network analysis or design for predicting network behaviour
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/52—Queue scheduling by attributing bandwidth to queues
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/822—Collecting or measuring resource availability data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

[abstract] the available bandwidth estimating system is provided with a transmitting device and a receiving device, and estimates available bandwidth for a network that connects the transmitting device and the receiving device. the transmitting device is provided with a packet transmission means that transmits a packet train, comprising a given number of packets with packet sizes which are incremented by a certain increment, so that each packet is at even intervals. the receiving device is equipped with a receiving means that receives the packet train from the packet transmission means and calculates the cumulative queuing delay for the packets included in the packet train, and an available bandwidth calculating means that calculates an estimated value for available bandwidth by detecting a point of variation in the overall change of the cumulative queuing delay. tradução do resumo resumo patente de invenção: “programa, método e sistema de estimativa de largura de banda disponível” a presente invenção refere-se ao sistema de estimativa de largura de banda disponível fornecido com um dispositivo de transmissão assim como um dispositivo de recepção, e estima a largura de banda disponível para uma rede que conecta o dispositivo de transmissão e o dispositivo de recepção. o dispositivo de transmissão é dotado de um meio de transmissão de pacote que transmite um trem de pacote que compreende uma determinada quantidade de pacotes com tamanhos de pacote que são aumentados por um determinado aumento, de modo que cada pacote esteja em intervalos uniformes. o dispositivo de recepção é equipado com um meio de recepção que recebe o trem de pacote a partir do meio de transmissão de pacote e calcula o atraso de fila acumulativo para os pacotes incluídos no trem de pacote e um meio de cálculo de largura de banda disponível que calcula um valor estimado para a largura de banda disponível através da detecção de um ponto de variação na alteração geral do atraso de fila acumulativo.
BR112015001758-4A 2012-07-27 2013-04-30 Dispositivo de recepção, sistema de estimativa de largura de banda disponível e método de estimativa de largura de banda disponível BR112015001758B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012166897 2012-07-27
JP2012-166897 2012-07-27
PCT/JP2013/062616 WO2014017140A1 (ja) 2012-07-27 2013-04-30 可用帯域推定システム、方法及びプログラム

Publications (2)

Publication Number Publication Date
BR112015001758A2 true BR112015001758A2 (pt) 2017-07-04
BR112015001758B1 BR112015001758B1 (pt) 2022-08-09

Family

ID=49996959

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015001758-4A BR112015001758B1 (pt) 2012-07-27 2013-04-30 Dispositivo de recepção, sistema de estimativa de largura de banda disponível e método de estimativa de largura de banda disponível

Country Status (7)

Country Link
US (1) US9531615B2 (pt)
EP (1) EP2879333B1 (pt)
JP (1) JP6135670B2 (pt)
KR (1) KR101626263B1 (pt)
BR (1) BR112015001758B1 (pt)
MX (1) MX348200B (pt)
WO (1) WO2014017140A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6227443B2 (ja) * 2014-02-28 2017-11-08 Kddi株式会社 送信レート算出装置、通信装置、送信レート算出方法およびコンピュータプログラム
JPWO2015174069A1 (ja) * 2014-05-14 2017-04-20 日本電気株式会社 通信システム、受信側装置、送信側装置、および、通信方法
US10979332B2 (en) * 2014-09-25 2021-04-13 Accedian Networks Inc. System and method to measure available bandwidth in ethernet transmission system using train of ethernet frames
WO2016084334A1 (ja) * 2014-11-27 2016-06-02 日本電気株式会社 可用帯域推定システム、可用帯域推定方法、受信装置及び受信装置のプログラムの記憶媒体
WO2016147791A1 (ja) * 2015-03-18 2016-09-22 日本電気株式会社 通信装置、利用可能帯域計算システム、利用可能帯域計算方法及びプログラム
CA2915487C (en) * 2015-05-18 2018-09-11 Hochschule Anhalt Method for performing a bandwidth test for comminications from a first network station to a second network station of a communication network and corresponding apparatuses for performing the method steps and corresponding computer program products
JP6828693B2 (ja) * 2015-12-25 2021-02-10 日本電気株式会社 受信装置、送信装置及び可用帯域推定方法
WO2017169948A1 (ja) * 2016-03-30 2017-10-05 日本電気株式会社 通信システム、可用帯域推定装置、可用帯域推定方法および可用帯域推定プログラムが記憶された記録媒体
JP6863376B2 (ja) 2016-05-24 2021-04-21 日本電気株式会社 情報処理システム、中継装置、予備中継装置、管理装置、方法およびプログラム
TWI678084B (zh) * 2016-09-05 2019-11-21 日商日本電氣股份有限公司 網路頻段量測裝置及網路頻段量測方法
JP6855908B2 (ja) * 2017-04-27 2021-04-07 富士通株式会社 ネットワーク監視装置、ネットワーク監視プログラム及びネットワーク監視方法
JP6834768B2 (ja) * 2017-05-17 2021-02-24 富士通株式会社 攻撃検知方法、攻撃検知プログラムおよび中継装置
US11852711B2 (en) * 2021-03-19 2023-12-26 Meta Platforms Technologies, Llc Systems and methods for ultra-wideband radio
WO2023047578A1 (ja) * 2021-09-27 2023-03-30 富士通株式会社 画像伝送制御装置、方法およびプログラム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477531A (en) 1991-06-12 1995-12-19 Hewlett-Packard Company Method and apparatus for testing a packet-based network
US7180858B1 (en) 2001-09-10 2007-02-20 Adara Networks, Inc. Tool for measuring available bandwidth in computer networks
JP3911244B2 (ja) 2003-02-19 2007-05-09 日本電信電話株式会社 帯域推定方法及びシステム
US7675856B2 (en) * 2005-03-24 2010-03-09 Microsoft Corporation Bandwidth estimation in broadband access networks
US7558202B2 (en) * 2006-03-16 2009-07-07 Microsoft Corporation Estimating available bandwidth with multiple overloading streams
CN101026509B (zh) 2007-02-28 2011-07-20 西南科技大学 一种端到端低可用带宽测量方法
JP2008258877A (ja) 2007-04-04 2008-10-23 Nec Corp 帯域測定システム、通信装置、帯域測定方法および帯域測定プログラム
US20090164657A1 (en) * 2007-12-20 2009-06-25 Microsoft Corporation Application aware rate control
US8503320B2 (en) 2008-03-26 2013-08-06 Telefonaktiebolaget L M Ericsson (Publ) Available bandwidth estimation in a packet-switched communication network
GB2466208B (en) 2008-12-11 2013-09-11 Skype Controlling packet transmission
JP5685913B2 (ja) 2009-12-11 2015-03-18 日本電気株式会社 ネットワーク帯域計測システム、ネットワーク帯域計測方法およびプログラム
JP5686133B2 (ja) * 2010-04-23 2015-03-18 日本電気株式会社 利用可能帯域計測システム、送信装置、利用可能帯域計測方法およびプログラム

Also Published As

Publication number Publication date
WO2014017140A1 (ja) 2014-01-30
BR112015001758B1 (pt) 2022-08-09
US20150180757A1 (en) 2015-06-25
MX2015001001A (es) 2015-04-09
US9531615B2 (en) 2016-12-27
MX348200B (es) 2017-06-05
EP2879333B1 (en) 2018-01-31
KR101626263B1 (ko) 2016-05-31
KR20150033699A (ko) 2015-04-01
EP2879333A1 (en) 2015-06-03
JP6135670B2 (ja) 2017-05-31
EP2879333A4 (en) 2016-03-30
JPWO2014017140A1 (ja) 2016-07-07

Similar Documents

Publication Publication Date Title
BR112015001758A2 (pt) programa, método e sistema de estimativa de largura de banda disponível
BR112017017341A2 (pt) métodos e sistemas para proteção iniciada por receptor de uma troca de comunicação sem fio
EP2884697A4 (en) METHOD, DEVICE AND SYSTEM FOR MEASURING LOSS OF NETWORK PACKETS
BR112014004957A2 (pt) fragmentação aperfeiçoada para pacotes longos em uma rede sem fio de baixa velocidade
GB2508743B (en) Monitoring system, and congestion rate calculation method
WO2011085381A3 (en) Apparatus, system and method employing arrow flight-data
EP3055319A4 (en) Substituted nucleosides, nucleotides and analogs thereof
HK1201037A1 (en) Systems, methods and kits for measuring respiratory rate and dynamically predicting respiratory episodes
EP3013340A4 (en) Substituted nucleosides, nucleotides and analogs thereof
HK1201434A1 (en) Intrauterine systems, iud insertion devices, and related methods and kits therefor iud
WO2011139929A3 (en) Clock synchronization for shared media playback
EP2713658A4 (en) METHOD, SYSTEM AND RELATED EQUIPMENT FOR INDICATION OF RESOURCE LOCATIONS AND BLIND PATHWAY ESTIMATION
EP2568665A4 (en) METHOD, DEVICE AND SYSTEM FOR PACKET TRANSMISSION ON PCIE BUS
EP2693704A4 (en) METHOD, CORRELATIVE DEVICE AND SYSTEM FOR VIRTUAL NETWORK MIGRATION
HRP20171333T1 (hr) Postupak za proizvodnju p1, p4-di(uridin 5'-) tetrafosfata
EP3958538A3 (en) End to end flow control
EP2582175A4 (en) METHOD, DEVICE AND SYSTEM FOR ADJUSTING A MAXIMUM BANDWIDTH
BR112016012135B8 (pt) Método, dispositivo de cliente e mídia não transitória legível por computador para distribuir largura de banda disponível de uma rede entre sessões de tráfego contínuas executadas por dispositivos de cliente da rede
BR112014031485A2 (pt) medição de gerenciamento de recurso de multipontos coordenados
EP2978237A4 (en) DEVICE UNIT, NUD DEVICE, AND METHOD AND SYSTEM FOR ADJUSTING TUNNEL BAND WIDTH
GB2519443B (en) Methods and systems for transmitting packets through network interfaces
WO2013107505A3 (en) Terminal battery aware scheduling
GB2523862A (en) Methods and systems for estimating network performance
EP2775665A4 (en) NETWORK SYSTEM, N UDS DEVICE GROUP, COMPUTER DEVICE, AND METHOD FOR TRANSMITTING AND RECEIVING SENSING DATA
EP2621134A4 (en) METHOD FOR TRANSMITTING AND RECEIVING DATA TRAFFIC PACKAGES AND DEVICE AND SYSTEM THEREFOR

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 12/70 , H04L 12/26 , H04L 29/08 , H04W 28/02

Ipc: H04L 12/873 (2013.01), H04L 12/805 (2013.01), H04L

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/04/2013, OBSERVADAS AS CONDICOES LEGAIS