ATE287604T1 - Multicast radio kommunikationssystem und anordnung - Google Patents

Multicast radio kommunikationssystem und anordnung

Info

Publication number
ATE287604T1
ATE287604T1 AT01949404T AT01949404T ATE287604T1 AT E287604 T1 ATE287604 T1 AT E287604T1 AT 01949404 T AT01949404 T AT 01949404T AT 01949404 T AT01949404 T AT 01949404T AT E287604 T1 ATE287604 T1 AT E287604T1
Authority
AT
Austria
Prior art keywords
stations
transmitted
acknowledgements
positive
slave
Prior art date
Application number
AT01949404T
Other languages
English (en)
Inventor
Robert J Davies
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE287604T1 publication Critical patent/ATE287604T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H04W84/20—Leader-follower arrangements
    • 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
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
    • H04L12/1868—Measures taken after transmission, e.g. acknowledgments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
AT01949404T 2000-06-27 2001-06-12 Multicast radio kommunikationssystem und anordnung ATE287604T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0015621.6A GB0015621D0 (en) 2000-06-27 2000-06-27 Multicast radio communication system and apparatus
PCT/EP2001/006645 WO2002001803A1 (en) 2000-06-27 2001-06-12 Multicast radio communication system and apparatus

Publications (1)

Publication Number Publication Date
ATE287604T1 true ATE287604T1 (de) 2005-02-15

Family

ID=9894416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01949404T ATE287604T1 (de) 2000-06-27 2001-06-12 Multicast radio kommunikationssystem und anordnung

Country Status (9)

Country Link
US (1) US6999519B2 (de)
EP (1) EP1208675B1 (de)
JP (1) JP2004502336A (de)
KR (1) KR20020027592A (de)
CN (1) CN1389047A (de)
AT (1) ATE287604T1 (de)
DE (1) DE60108465T2 (de)
GB (1) GB0015621D0 (de)
WO (1) WO2002001803A1 (de)

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US7499674B2 (en) * 2003-09-12 2009-03-03 Nokia Corporation Method and system for repeat request in hybrid ultra wideband-bluetooth radio
US7352998B2 (en) * 2003-09-12 2008-04-01 Nokia Corporation Method and system for establishing a wireless communications link
US7702284B2 (en) * 2003-09-12 2010-04-20 Arto Palin Method and system for processing acknowledgments in a wireless communications network
US7782894B2 (en) * 2003-09-12 2010-08-24 Nokia Corporation Ultra-wideband/low power communication having a dedicated removable memory module for fast data downloads—apparatus, systems and methods
EP1665842A2 (de) * 2003-09-26 2006-06-07 BenQ Mobile GmbH & Co. OHG Verfahren zum senden von nachrichten, mobilstation, basisstation und kommunikationssystem
WO2005046125A1 (en) * 2003-10-28 2005-05-19 Docomo Communications Laboratories Usa, Inc. Method for supporting scalable and reliable multicast in tdma/tdd systems using feedback suppression techniques
US7278084B2 (en) * 2003-10-29 2007-10-02 Nokia Corporation Method and system for providing communications security
CN1317870C (zh) * 2003-12-10 2007-05-23 联想(北京)有限公司 一种保证一点到多点传输数据可靠性的方法
US7697893B2 (en) * 2004-06-18 2010-04-13 Nokia Corporation Techniques for ad-hoc mesh networking
FR2884375B1 (fr) 2005-04-08 2007-11-23 Nec Technologies Uk Ltd Procede d'optimisation des echanges d'information d'accuse de reception dans une communication asynchrone entre un terminal et un reseau
US8526415B2 (en) 2005-09-30 2013-09-03 Robert Bosch Gmbh Method and system for providing acknowledged broadcast and multicast communication
US7688755B2 (en) * 2005-10-25 2010-03-30 Motorola, Inc. Method and apparatus for group leader selection in wireless multicast service
EP2036383A2 (de) * 2006-06-30 2009-03-18 Nokia Corporation Neuübertragungsstrategie für einen multicastdienst auf einem schnellen transportkanal
WO2008046144A1 (en) * 2006-10-17 2008-04-24 Avega Systems Pty Ltd Media distribution in a wireless network
JP2008160182A (ja) * 2006-12-20 2008-07-10 Toshiba Corp 無線通信機システムおよびその無線通信シーケンス
US8112542B2 (en) * 2008-08-07 2012-02-07 Broadcom Corporation Multicast digital video lost packet recovery
EP2400778B1 (de) * 2009-02-23 2019-02-13 Mitsubishi Electric Corporation Drahtloses kommunikationssystem, drahtlose kommunikationsvorrichtung und drahtloses kommunikationsverfahren
EP2414952B1 (de) * 2009-04-01 2016-09-28 Qualcomm Incorporated Verwaltung von übertragungen zwischen knoten zur kommunikation über ein gemeinsam genutztes kommunikationsmedium
US8218523B2 (en) * 2009-04-07 2012-07-10 Mitsubishi Electric Research Laboratories, Inc. Cooperative ultra-reliable wireless communications
DE102009041834B4 (de) * 2009-09-18 2013-04-04 Phoenix Contact Gmbh & Co. Kg Netzwerk
KR101794250B1 (ko) * 2011-03-08 2017-11-07 삼성전자주식회사 통신 장치, 통신 시스템 및 통신 방법
GB201114079D0 (en) 2011-06-13 2011-09-28 Neul Ltd Mobile base station
GB2491834B (en) * 2011-06-13 2017-03-01 Neul Ltd Acknowledgment mechanism
US9042356B2 (en) 2012-05-31 2015-05-26 Motorola Solutions, Inc. Method and apparatus for confirming delivery of group data to radio communication devices in a wireless communication system
US9232382B2 (en) 2012-05-31 2016-01-05 Motorola Solutions, Inc. Method and apparatus for automatically determining a communication range status of communicating radios
WO2014144474A1 (en) * 2013-03-15 2014-09-18 Robert Bosch Gmbh Data aggregation method and network architecture for robust real-time wireless industrial communication
JP6546372B2 (ja) * 2014-01-27 2019-07-17 ブラザー工業株式会社 無線通信装置
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Also Published As

Publication number Publication date
EP1208675A1 (de) 2002-05-29
WO2002001803A1 (en) 2002-01-03
DE60108465T2 (de) 2006-03-30
CN1389047A (zh) 2003-01-01
US20010055356A1 (en) 2001-12-27
GB0015621D0 (en) 2000-08-16
US6999519B2 (en) 2006-02-14
JP2004502336A (ja) 2004-01-22
EP1208675B1 (de) 2005-01-19
KR20020027592A (ko) 2002-04-13
DE60108465D1 (de) 2005-02-24

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Legal Events

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