DE60101806D1 - System und Verfahren zur Mehrfachsendung - Google Patents

System und Verfahren zur Mehrfachsendung

Info

Publication number
DE60101806D1
DE60101806D1 DE60101806T DE60101806T DE60101806D1 DE 60101806 D1 DE60101806 D1 DE 60101806D1 DE 60101806 T DE60101806 T DE 60101806T DE 60101806 T DE60101806 T DE 60101806T DE 60101806 D1 DE60101806 D1 DE 60101806D1
Authority
DE
Germany
Prior art keywords
broadcast system
multiple broadcast
broadcast
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.)
Expired - Fee Related
Application number
DE60101806T
Other languages
English (en)
Other versions
DE60101806T2 (de
Inventor
Yagyu Tomohiko
Jibiki Masahiro
Iwata Atsushi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
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 DE60101806D1 publication Critical patent/DE60101806D1/de
Application granted granted Critical
Publication of DE60101806T2 publication Critical patent/DE60101806T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1836—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with heterogeneous network architecture

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
DE2001601806 2000-02-28 2001-02-27 System und Verfahren zur Mehrfachzusendung Expired - Fee Related DE60101806T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000052444A JP3667586B2 (ja) 2000-02-28 2000-02-28 マルチキャストパケット転送装置、マルチキャストパケット転送システム及び記憶媒体
JP2000052444 2000-02-28

Publications (2)

Publication Number Publication Date
DE60101806D1 true DE60101806D1 (de) 2004-02-26
DE60101806T2 DE60101806T2 (de) 2004-11-04

Family

ID=18573956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001601806 Expired - Fee Related DE60101806T2 (de) 2000-02-28 2001-02-27 System und Verfahren zur Mehrfachzusendung

Country Status (4)

Country Link
US (1) US7106735B2 (de)
EP (1) EP1134933B1 (de)
JP (1) JP3667586B2 (de)
DE (1) DE60101806T2 (de)

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* Cited by examiner, † Cited by third party
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JP3506092B2 (ja) 2000-02-28 2004-03-15 日本電気株式会社 マルチキャストパケット転送装置、マルチキャストパケット転送システム及び記憶媒体
WO2002071775A1 (fr) * 2001-03-01 2002-09-12 Mitsubishi Denki Kabushiki Kaisha Systeme de communication mobile par paquets ip
JP2002290459A (ja) * 2001-03-27 2002-10-04 Nec Corp パケット転送装置および方法
WO2002080456A1 (en) * 2001-03-30 2002-10-10 Egc & C Co., Ltd. Method of intermediating multicasting signal for multicasting embodiment
AUPR688201A0 (en) * 2001-08-09 2001-08-30 University Of Melbourne, The An active queue management process
KR100425020B1 (ko) 2001-11-26 2004-03-27 주식회사 케이티프리텔 명시적 멀티캐스트의 터널링 서비스 방법 및 장치
KR100429292B1 (ko) 2001-12-12 2004-04-29 주식회사 케이티프리텔 이동 아이피 네트워크에서 명시적 멀티캐스트 터널링서비스 방법 및 장치
JP3925188B2 (ja) 2001-12-20 2007-06-06 日本電気株式会社 アプリケーションレイヤ・マルチキャスト方法及び中継ノードシステム
JP3998983B2 (ja) * 2002-01-17 2007-10-31 松下電器産業株式会社 ユニキャスト−マルチキャスト変換装置および映像監視システム
US7281058B1 (en) 2002-10-09 2007-10-09 Juniper Networks, Inc. Delivering and receiving multicast content across a unicast network
US7313137B2 (en) * 2003-02-26 2007-12-25 International Business Machines Corp. System and method for efficient replication and distribution of data objects
JP3798754B2 (ja) * 2003-03-13 2006-07-19 インターナショナル・ビジネス・マシーンズ・コーポレーション ルータを介して接続されたサブネットワーク間のブロードキャスト
JP3722134B2 (ja) * 2003-06-04 2005-11-30 日本電気株式会社 Ｉｐマルチキャスト配信システム、ストリーミングデータ配信方法、及びそのプログラム
KR20060120019A (ko) * 2003-10-07 2006-11-24 톰슨 라이센싱 네트워크에서의 유니캐스트를 통한 멀티캐스트
US6999774B2 (en) * 2003-10-15 2006-02-14 Motorola, Inc. Method and system for handling messages addressed to multiple mobile nodes
KR100614313B1 (ko) 2003-12-30 2006-08-18 엘지엔시스(주) 네트워크와 노드의 상태 정보 유지를 위한 노드의 통신구조와 그 방법
GB0402739D0 (en) * 2004-02-09 2004-03-10 Saviso Group Ltd Methods and apparatus for routing in a network
JP4394988B2 (ja) * 2004-03-19 2010-01-06 富士通株式会社 パケット読出し制御方法及び装置
CN1930836B (zh) * 2004-03-30 2012-05-09 松下电器产业株式会社 通信装置以及通信系统
GB2418574A (en) * 2004-09-22 2006-03-29 Motorola Inc Translating multicast packets to unicast packets and then converting these unicast packets to multicast packets, by rewriting addresses
JP4128561B2 (ja) * 2004-11-04 2008-07-30 アンリツ株式会社 マルチキャスト通信中継装置およびマルチキャスト通信中継システム
FR2880491A1 (fr) * 2005-01-06 2006-07-07 Thomson Licensing Sa Methode de transmission d'un flux multipoint dans un reseau local et dispositif de connexion implementant la methode
KR100606469B1 (ko) 2005-03-29 2006-08-01 (주) 엠엠씨 테크놀로지 유선 멀티캐스트프레임의 무선 송신방법과 이를 위한유무선접속장치
US8176317B2 (en) 2006-01-19 2012-05-08 Helius, Inc. System and method for multicasting IPSec protected communications
JP4624283B2 (ja) * 2006-02-27 2011-02-02 三菱電機株式会社 中継クライアント装置、中継サーバ装置及びストリーム配信システム
US7953457B2 (en) * 2006-04-28 2011-05-31 Research In Motion Limited Methods and apparatus for reducing power consumption for mobile devices using broadcast-to-unicast message conversion
DE602007001948D1 (de) * 2007-02-16 2009-09-24 Ntt Docomo Inc Verfahren und Vorrichtung für sitzungsbewusste Konnektivitätssteuerung
GB2448347A (en) * 2007-04-12 2008-10-15 Xancom Ltd Converting Multicast packets into Unicast packets within a network device.
CN101369907B (zh) * 2007-08-15 2011-09-28 华为技术有限公司 组播业务的实现方法及其装置和系统
JP4415036B2 (ja) * 2007-08-17 2010-02-17 株式会社日立コミュニケーションテクノロジー ネットワークシステム、ネットワーク装置及び中継装置
JP4918900B2 (ja) * 2007-09-13 2012-04-18 日本電気株式会社 無線マルチホップネットワーク、ノード、マルチキャスト経路制御方法及びプログラム
US8887222B2 (en) 2011-09-14 2014-11-11 Qualcomm Incorporated Multicasting in a wireless display system
US10225094B2 (en) * 2012-05-29 2019-03-05 Futurewei Technologies, Inc. SDN facilitated multicast in data center
US9998291B1 (en) * 2012-11-29 2018-06-12 vIPtela Inc. Multicast routing based on a unicast transport network
US9698825B2 (en) * 2014-10-22 2017-07-04 Quest Software Inc. Fast update of data packet checksums
TWI648970B (zh) * 2017-07-07 2019-01-21 中華電信股份有限公司 使用ＯｐｅｎＦｌｏｗ協定與ＵＤＰ埠號位址轉換使群播封包得以穿越非群播網路之系統及方法
US10721159B2 (en) * 2018-04-25 2020-07-21 Hewlett Packard Enterprise Development Lp Rebuilt flow events

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256047A (ja) 1985-09-04 1987-03-11 Nec Corp ル−プ状ネツトワ−クシステムの伝送方式
US5956335A (en) * 1991-01-25 1999-09-21 Cabletron Systems, Inc. Many to few group address translation through a network bridge
ATE176744T1 (de) * 1992-11-27 1999-02-15 Ibm Mehrfachsende-leitweglenkung zwischen bereichen
US6873627B1 (en) * 1995-01-19 2005-03-29 The Fantastic Corporation System and method for sending packets over a computer network
JP3406768B2 (ja) 1996-03-15 2003-05-12 株式会社東芝 パケット転送方法およびパケット転送装置
GB2316572B (en) 1996-08-14 2000-12-20 Fujitsu Ltd Multicasting in switching apparatus
JP3544086B2 (ja) 1996-12-20 2004-07-21 富士通株式会社 セルコピー装置
US6259701B1 (en) * 1997-09-11 2001-07-10 At&T Corp. Method and system for a unicast endpoint client to access a multicast internet protocol (IP) session
JP3774351B2 (ja) 2000-02-17 2006-05-10 富士通株式会社 パケット変換装置およびパケット変換方法

Also Published As

Publication number Publication date
EP1134933A3 (de) 2003-01-22
EP1134933A2 (de) 2001-09-19
US20010026556A1 (en) 2001-10-04
US7106735B2 (en) 2006-09-12
JP2001244976A (ja) 2001-09-07
EP1134933B1 (de) 2004-01-21
DE60101806T2 (de) 2004-11-04
JP3667586B2 (ja) 2005-07-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee