WO2008129817A1 - 帯域割り当て方法 - Google Patents

帯域割り当て方法 Download PDF

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Publication number
WO2008129817A1
WO2008129817A1 PCT/JP2008/000691 JP2008000691W WO2008129817A1 WO 2008129817 A1 WO2008129817 A1 WO 2008129817A1 JP 2008000691 W JP2008000691 W JP 2008000691W WO 2008129817 A1 WO2008129817 A1 WO 2008129817A1
Authority
WO
WIPO (PCT)
Prior art keywords
reservation time
packet
tsource
source device
time
Prior art date
Application number
PCT/JP2008/000691
Other languages
English (en)
French (fr)
Inventor
Akihiro Tatsuta
Makoto Funabiki
Hiroshi Ohue
Toshio Sakimura
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to EP08720570A priority Critical patent/EP2131529A4/en
Priority to CN2008800103481A priority patent/CN101647233B/zh
Priority to JP2008531472A priority patent/JP4209939B2/ja
Priority to US12/593,989 priority patent/US20100074134A1/en
Publication of WO2008129817A1 publication Critical patent/WO2008129817A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04L43/0864—Round trip delays
    • 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
    • H04L47/70—Admission control; Resource allocation
    • 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
    • H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
    • 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
    • H04L47/78—Architectures of resource allocation
    • H04L47/788—Autonomous allocation of resources
    • 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
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/824—Applicable to portable or mobile terminals
    • 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
    • H04L47/826—Involving periods of time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
    • H04N21/64738—Monitoring network characteristics, e.g. bandwidth, congestion level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

　ソース機器（１０）からシンク機器（３０）へのパケット往復遅延時間ＲＴＴを計測するときに、ソース機器（１０）はネットワークの帯域管理部（３７）に往復パケット用の帯域割り当てを要求し、帯域管理部（３７）はソース機器（１０）からシンク機器（３０）にパケットを送信するための予約期間Ｔｓｏｕｒｃｅと、シンク機器（３０）からソース機器（１０）にパケットを返信するための予約期間Ｔｓｉｎｋとをビーコン信号を用いて通知し、予約期間Ｔｓｏｕｒｃｅはビーコン信号の周期Ｔｂｅａｃｏｎの中点からの時間期間に割り当てられ、予約期間Ｔｓｉｎｋは予約期間Ｔｓｏｕｒｃｅとその直後のビーコン信号との間の中点に割り当てられる。
PCT/JP2008/000691 2007-03-30 2008-03-24 帯域割り当て方法 WO2008129817A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08720570A EP2131529A4 (en) 2007-03-30 2008-03-24 BAND ALLOCATION METHOD
CN2008800103481A CN101647233B (zh) 2007-03-30 2008-03-24 频带分配方法
JP2008531472A JP4209939B2 (ja) 2007-03-30 2008-03-24 帯域割り当て方法
US12/593,989 US20100074134A1 (en) 2007-03-30 2008-03-24 Band allocation method for allocating a pair of reservation periods for measuring packet round trip time

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-091759 2007-03-30
JP2007091759 2007-03-30

Publications (1)

Publication Number Publication Date
WO2008129817A1 true WO2008129817A1 (ja) 2008-10-30

Family

ID=39875350

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000691 WO2008129817A1 (ja) 2007-03-30 2008-03-24 帯域割り当て方法

Country Status (5)

Country Link
US (1) US20100074134A1 (ja)
EP (1) EP2131529A4 (ja)
JP (3) JP4209939B2 (ja)
CN (1) CN101647233B (ja)
WO (1) WO2008129817A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014083739A1 (ja) * 2012-11-28 2014-06-05 パナソニック株式会社 受信端末および受信方法
EP2747316A3 (en) * 2012-12-24 2018-01-03 Akademia Gorniczo-Hutnicza im. Stanislawa Staszica w Krakowie A system and a method for synchronization and transmission of information in a distributed measurement and control system
JP6055852B2 (ja) * 2015-01-27 2016-12-27 Kddi株式会社 通信装置、通信システム、算出方法及び通信プログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002094447A (ja) * 2000-09-19 2002-03-29 Toshiba Corp 無線通信システム
JP2006270248A (ja) 2005-03-22 2006-10-05 Sharp Corp パケット通信装置、パケット往復時間測定プログラムおよび記録媒体
JP2007074285A (ja) * 2005-09-06 2007-03-22 Toshiba Corp 無線通信装置、受信装置、送信装置および通信制御プログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7697560B2 (en) * 2004-01-30 2010-04-13 Mitsubishi Denki Kabushiki Kaisha Method of assigning radio channels
US20070058559A1 (en) * 2005-09-15 2007-03-15 Sharp Laboratories Of America, Inc. Method and system of assigning priority to detection messages
US20080031136A1 (en) * 2006-08-07 2008-02-07 Gavette Sherman L Round trip time (rtt) proximity detection testing
JP4181213B2 (ja) * 2007-01-25 2008-11-12 松下電器産業株式会社 パケット往復時間測定方法
US7948961B2 (en) * 2007-01-26 2011-05-24 Sibeam, Inc. Wireless proximity estimation
KR20080072493A (ko) * 2007-02-02 2008-08-06 엘지전자 주식회사 데이터 전송 지연 단축 및/또는 데이터 패킷 전송 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002094447A (ja) * 2000-09-19 2002-03-29 Toshiba Corp 無線通信システム
JP2006270248A (ja) 2005-03-22 2006-10-05 Sharp Corp パケット通信装置、パケット往復時間測定プログラムおよび記録媒体
JP2007074285A (ja) * 2005-09-06 2007-03-22 Toshiba Corp 無線通信装置、受信装置、送信装置および通信制御プログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2131529A4

Also Published As

Publication number Publication date
JP2009005368A (ja) 2009-01-08
JP4209939B2 (ja) 2009-01-14
JPWO2008129817A1 (ja) 2010-07-22
EP2131529A1 (en) 2009-12-09
US20100074134A1 (en) 2010-03-25
JP2009171590A (ja) 2009-07-30
EP2131529A4 (en) 2011-11-02
CN101647233A (zh) 2010-02-10
CN101647233B (zh) 2012-06-13

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