DE602007011026D1 - Relaisvorrichtung, drahtloses Kommunikationssystem und Multicast-Relaisverfahren - Google Patents

Relaisvorrichtung, drahtloses Kommunikationssystem und Multicast-Relaisverfahren

Info

Publication number
DE602007011026D1
DE602007011026D1 DE200760011026 DE602007011026T DE602007011026D1 DE 602007011026 D1 DE602007011026 D1 DE 602007011026D1 DE 200760011026 DE200760011026 DE 200760011026 DE 602007011026 T DE602007011026 T DE 602007011026T DE 602007011026 D1 DE602007011026 D1 DE 602007011026D1
Authority
DE
Germany
Prior art keywords
wireless communication
communication system
relay
multicast
relay device
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.)
Active
Application number
DE200760011026
Other languages
English (en)
Inventor
Tadanao Andou
Takeshi Asada
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602007011026D1 publication Critical patent/DE602007011026D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • 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
    • H04L12/1886—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE200760011026 2006-11-07 2007-10-03 Relaisvorrichtung, drahtloses Kommunikationssystem und Multicast-Relaisverfahren Active DE602007011026D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006301594A JP4723458B2 (ja) 2006-11-07 2006-11-07 中継装置、無線通信システム及びマルチキャスト中継方法

Publications (1)

Publication Number Publication Date
DE602007011026D1 true DE602007011026D1 (de) 2011-01-20

Family

ID=39144271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200760011026 Active DE602007011026D1 (de) 2006-11-07 2007-10-03 Relaisvorrichtung, drahtloses Kommunikationssystem und Multicast-Relaisverfahren

Country Status (6)

Country Link
US (1) US8023433B2 (de)
EP (1) EP1921794B1 (de)
JP (1) JP4723458B2 (de)
KR (1) KR100933611B1 (de)
CN (1) CN101179496B (de)
DE (1) DE602007011026D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008040238A1 (fr) * 2006-09-19 2008-04-10 Huawei Technologies Co., Ltd. Procédé d'ajout à un terminal d'un service de diffusion sélective dans un réseau sans fil et système de mise en oeuvre associé
KR100956183B1 (ko) * 2007-10-29 2010-05-04 주식회사 포스코아이씨티 멀티캐스트 방송서비스 제공 방법 및 장치
US20090232021A1 (en) * 2008-03-17 2009-09-17 Nokia Siemens Networks Oy Wireless network automation: network topology learning
US8787250B2 (en) * 2008-05-15 2014-07-22 Telsima Corporation Systems and methods for distributed data routing in a wireless network
EP2281408A4 (de) 2008-05-28 2013-03-06 Harris Stratex Networks Operat Systeme und verfahren für datenwegsteuerung in einem drahtlosen netzwerk
CN101378326B (zh) * 2008-09-18 2011-03-16 中兴通讯股份有限公司 组播用户查询和老化处理方法
CN102576353A (zh) * 2009-05-13 2012-07-11 航空网络公司 用于部分路由冗余的系统和方法
JP5499661B2 (ja) * 2009-11-30 2014-05-21 ソニー株式会社 無線通信装置およびプログラム
US8306055B2 (en) 2009-12-24 2012-11-06 Intel Corporation Method and system to support wireless multicast transmission
JP2011182212A (ja) * 2010-03-02 2011-09-15 Hitachi Ltd 通信制御装置および通信品質測定方法
JP5851392B2 (ja) 2010-03-30 2016-02-03 Ｊｘ日鉱日石エネルギー株式会社 発酵によるゼアキサンチンの製造法
US9210735B2 (en) * 2010-07-02 2015-12-08 Futurewei Technologies, Inc. Network address translation six to four for proxy mobile internet protocol version six
SG189130A1 (en) 2010-09-29 2013-05-31 Aviat Networks Inc Systems and methods for distributed data routing in a wireless network
WO2012048118A2 (en) 2010-10-06 2012-04-12 Blackbird Technology Holdings, Inc. Method and apparatus for adaptive searching of distributed datasets
US9042353B2 (en) 2010-10-06 2015-05-26 Blackbird Technology Holdings, Inc. Method and apparatus for low-power, long-range networking
US8718551B2 (en) 2010-10-12 2014-05-06 Blackbird Technology Holdings, Inc. Method and apparatus for a multi-band, multi-mode smartcard
US8622312B2 (en) 2010-11-16 2014-01-07 Blackbird Technology Holdings, Inc. Method and apparatus for interfacing with a smartcard
WO2012100145A1 (en) 2011-01-21 2012-07-26 Blackbird Technology Holdings, Inc. Method and apparatus for memory management
WO2012112650A1 (en) 2011-02-15 2012-08-23 Blackbird Technology Holdings, Inc. Method and apparatus for plug and play, networkable iso 18000-7 connectivity
US20120226955A1 (en) 2011-03-02 2012-09-06 John Peter Norair Method and apparatus for forward error correction (fec) in a resource-constrained network
US9253762B2 (en) * 2011-04-27 2016-02-02 Nippon Telegraph And Telephone Corporation Wireless communication system and access point apparatus
US8929961B2 (en) 2011-07-15 2015-01-06 Blackbird Technology Holdings, Inc. Protective case for adding wireless functionality to a handheld electronic device
US9584986B2 (en) 2012-12-31 2017-02-28 Apple Inc. Managing multicast groups and schedule to improve telecommunication bandwidth utilization and power efficiency
KR102134417B1 (ko) 2013-07-04 2020-07-21 삼성전자주식회사 액세스 포인트 및 복수 개의 단말들을 포함하는 네트워크에서 멀티캐스트 패킷의 재전송을 위한 액세스 포인트 및 단말의 통신 방법
US10080166B2 (en) * 2014-04-29 2018-09-18 Hewlett Packard Enterprise Development Lp Software defined wireless device management
CN104467940B (zh) * 2014-10-29 2017-07-28 成都锐新科技有限公司 一种基于微波设备的数据转发系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611872B1 (en) * 1999-01-11 2003-08-26 Fastforward Networks, Inc. Performing multicast communication in computer networks by using overlay routing
US6647020B1 (en) * 1999-12-17 2003-11-11 Motorola, Inc. Methods for implementing a talkgroup call in a multicast IP network
JP2002094562A (ja) 2000-09-20 2002-03-29 Nec Corp Ｉｐパケット・マルチキャスト方法
US20020150094A1 (en) * 2000-10-27 2002-10-17 Matthew Cheng Hierarchical level-based internet protocol multicasting
US7313596B2 (en) * 2001-04-09 2007-12-25 Nippon Telegraph & Telephone Corporation Multicast data communication method, multicast data communication system, repeater, repeating method, and medium for storing repeating programs
US20030083087A1 (en) * 2001-10-30 2003-05-01 Ekl Randy L. Systems and methods for implementing calls using pre-established multicast groups in a multicast IP network
US7075904B1 (en) 2001-11-16 2006-07-11 Sprint Spectrum L.P. Method and system for multicasting messages to select mobile recipients
TW589907B (en) * 2002-03-15 2004-06-01 Ind Tech Res Inst Method and system of multicast management mechanism for mobile networks
JP4002789B2 (ja) 2002-06-06 2007-11-07 株式会社エヌ・ティ・ティ・ドコモ 無線マルチキャストシステム、ネットワーク機器、無線アクセスポイント装置、無線端末、プログラムおよび記録媒体
JP2004229117A (ja) * 2003-01-24 2004-08-12 Ntt Docomo Inc 通信システム、マルチキャスト交換装置、通信方法
GB2398207A (en) 2003-02-06 2004-08-11 King S College London Multicast group management in packet radio networks
JP4170929B2 (ja) * 2003-03-28 2008-10-22 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、移動端末、及び移動通信方法
US7391772B2 (en) * 2003-04-08 2008-06-24 Intel Corporation Network multicasting
US8555352B2 (en) * 2003-06-20 2013-10-08 Juniper Networks, Inc. Controlling access nodes with network transport devices within wireless mobile networks
US20050129017A1 (en) * 2003-12-11 2005-06-16 Alcatel Multicast flow accounting
KR100555702B1 (ko) * 2004-06-29 2006-03-03 엘지전자 주식회사 아이엠티-2000 멀티캐스트 서비스를 위한 이동단말기의가입자 관리 방법
US20060007930A1 (en) * 2004-07-09 2006-01-12 Dorenbosch Jheroen P Downlink multicast method in wireless internet protocol system
WO2006097989A1 (ja) * 2005-03-14 2006-09-21 Mitsubishi Denki Kabushiki Kaisha レイヤ２モビリティネットワーク
JP4722901B2 (ja) * 2006-10-15 2011-07-13 三星電子株式会社 通信システムにおけるマルチキャスト／ブロードキャスト信号を送受信するシステム及び方法

Also Published As

Publication number Publication date
EP1921794B1 (de) 2010-12-08
US8023433B2 (en) 2011-09-20
EP1921794A3 (de) 2008-05-21
JP2008118525A (ja) 2008-05-22
US20080107060A1 (en) 2008-05-08
EP1921794A2 (de) 2008-05-14
KR20080041569A (ko) 2008-05-13
CN101179496B (zh) 2011-07-20
JP4723458B2 (ja) 2011-07-13
CN101179496A (zh) 2008-05-14
KR100933611B1 (ko) 2009-12-23

Similar Documents

Publication Publication Date Title
DE602007011026D1 (de) Relaisvorrichtung, drahtloses Kommunikationssystem und Multicast-Relaisverfahren
DE602007013990D1 (de) Relaisvorrichtung, drahtloses Kommunikationssystem und Multicast-Relaisverfahren
BRPI0815174A2 (pt) Sistema de comunicação móvel, aparelho do usuário e método
EP2237588A4 (de) Drahtloses Kommunikationssystem, drahtloses Kommunikationsverfahren und drahtlose Vorrichtung
DE602005014032D1 (de) Funkrelaissystem, Funkrelaisvorrichtung und Funkrelaisverfahren.
DE602006017919D1 (de) Kommunikationsspielsystem, Spielvorrichtung und Spielsteuerungsverfahren
HK1091605A1 (en) Communication system, communication device, wired communication device, and communication method
EP2056529A4 (de) Drahtloses kommunikationssystem, kommunikationssteuerverfahren und kommunikationsknoten
DE602007001844D1 (de) Drahtloses Kommunikationsgerät und drahtloses Kommunikationsverfahren
DE602007010204D1 (de) Funkkommunikationsgerät und Funkkommunikationsverfahren
BR112012003969A2 (pt) sistema de comunicação sem fio, aparelho de comunicação sem fio e método de comunicação sem fio
EP2237460A4 (de) Funkkommunikationsvorrichtung, funkkommunikationssystem und funkkommunikationsverfahren
BRPI0817506A2 (pt) Sistema de comunicação por rádio e método de comunicação por rádio
BR112012006327A2 (pt) dispositivo para comunicação sem fio, sistema de comunicação sem fio, e método de comunicação sem fio
DE602007010526D1 (de) Funkkommunikationsgerät und Funkkommunikationsverfahren
EP2068510A4 (de) Kommunikationssystem, kommunikationsgerät und kommunikationsverfahren
BRPI0920525A2 (pt) método, dispositivo e sistema de comunicação
HK1104694A1 (en) Communication system, communication device and notification method
BRPI0906353A2 (pt) Sistema de comunicação móvel, dispositivo de recepção e método
BRPI0815724A2 (pt) Sistema de comunicação de rádio, método de comunicação de rádio e terminal de rádio
EP1971170A4 (de) Kommunikationssystem, kommunikationseinrichtung, kommunikationsverfahren und programm
HK1114968A1 (en) Wireless communication method and system
BRPI0918057A2 (pt) dispositivo de comunicação sem fio e método de comunicação sem fio.
EP2207045A4 (de) Drahtlose kommunikationsvorrichtung, drahtloses kommunikationssystem, programm und drahtloses kommunikationsverfahren
DE602007000532D1 (de) Drahtloses System, drahtlose Kommunikationsvorrichtung und Kommunikationsverfahren

Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE