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DE602004022853D1 - P-multicast-gruppen - Google Patents

P-multicast-gruppen

Info

Publication number
DE602004022853D1
DE602004022853D1 DE602004022853T DE602004022853T DE602004022853D1 DE 602004022853 D1 DE602004022853 D1 DE 602004022853D1 DE 602004022853 T DE602004022853 T DE 602004022853T DE 602004022853 T DE602004022853 T DE 602004022853T DE 602004022853 D1 DE602004022853 D1 DE 602004022853D1
Authority
DE
Germany
Prior art keywords
multicast data
access point
data streams
stations
active
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 - Lifetime
Application number
DE602004022853T
Other languages
English (en)
Inventor
Victor J Griswold
Robert C Meier
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.)
Cisco Technology Inc
Original Assignee
Cisco Technology Inc
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 Cisco Technology Inc filed Critical Cisco Technology Inc
Publication of DE602004022853D1 publication Critical patent/DE602004022853D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • 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
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1827—Network arrangements for conference optimisation or adaptation
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
    • 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
    • H04W28/10—Flow control between communication endpoints
    • H04W28/14—Flow control between communication endpoints using intermediate storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
DE602004022853T 2003-11-26 2004-08-31 P-multicast-gruppen Expired - Lifetime DE602004022853D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/723,328 US7362757B2 (en) 2003-11-26 2003-11-26 Optimizing 802.11 power-save for IP multicast groups
PCT/US2004/028287 WO2005057867A1 (en) 2003-11-26 2004-08-31 Optimizing 802.11 power-save for ip multicast groups

Publications (1)

Publication Number Publication Date
DE602004022853D1 true DE602004022853D1 (de) 2009-10-08

Family

ID=34592236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004022853T Expired - Lifetime DE602004022853D1 (de) 2003-11-26 2004-08-31 P-multicast-gruppen

Country Status (8)

Country Link
US (2) US7362757B2 (de)
EP (1) EP1692826B1 (de)
CN (1) CN100555984C (de)
AT (1) ATE441294T1 (de)
AU (1) AU2004297927B2 (de)
CA (1) CA2543240C (de)
DE (1) DE602004022853D1 (de)
WO (1) WO2005057867A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050165909A1 (en) * 2003-12-19 2005-07-28 Cromer Daryl C. Data processing system and method for permitting a server to remotely access asset information of a mobile client
FR2866498A1 (fr) * 2004-02-17 2005-08-19 Thomson Licensing Sa Methode de transmission d'un flux multipoint dans un reseau local et dispositif de connexion implementant la methode
US7489648B2 (en) * 2004-03-11 2009-02-10 Cisco Technology, Inc. Optimizing 802.11 power-save for VLAN
US7301914B2 (en) * 2004-06-15 2007-11-27 Motorola, Inc. Method and apparatus for sending a multicast message
CA2577428C (en) 2004-08-16 2013-12-10 Qualcomm Flarion Technologies, Inc. Methods and apparatus for managing group membership for group communications
US8254310B2 (en) 2007-06-19 2012-08-28 Fleetwood Group, Inc. Audience response system and method with multiple base unit capability
US7746820B2 (en) * 2004-10-04 2010-06-29 Fleetwood Group, Inc. Response system and method with dynamic personality assignment
US8340059B2 (en) * 2004-10-04 2012-12-25 Fleetwood Group, Inc. Response system and method with dynamic personality assignment
GB2422267A (en) * 2005-01-13 2006-07-19 Siemens Plc Packet buffer for eliminating real-time data loss on establishing a call
CN100450087C (zh) * 2005-09-02 2009-01-07 华为技术有限公司 实现一组特定流的QoS控制的方法
US7561599B2 (en) * 2005-09-19 2009-07-14 Motorola, Inc. Method of reliable multicasting
US20070198468A1 (en) * 2006-02-23 2007-08-23 Berger Adam L Digital data broadcasting
US20070274246A1 (en) * 2006-05-26 2007-11-29 Stephens Adrian P Reliable multicast in a network having a power saving protocol
US8731594B2 (en) * 2006-09-12 2014-05-20 Aruba Networks, Inc. System and method for reliable multicast transmissions over shared wireless media for spectrum efficiency and battery power conservation
US8725062B2 (en) * 2006-11-20 2014-05-13 Broadcom Corporation Media broadcasts from wireless access point
KR100969318B1 (ko) * 2007-01-25 2010-07-09 엘지전자 주식회사 멀티캐스트 데이터 송수신 방법
US8879455B1 (en) * 2007-04-10 2014-11-04 Cisco Technology, Inc. Power management for multicast frames in wireless networks
US8102790B1 (en) * 2007-04-13 2012-01-24 Cisco Technology, Inc. Saving power in a wireless network in the presence of multicast or broadcast data
US8345591B2 (en) * 2007-07-20 2013-01-01 Broadcom Corporation Method and system for utilizing plurality of physical layers to retain quality of service in a wireless device during a communication session
US8064374B2 (en) * 2008-05-09 2011-11-22 Nokia Corporation Power save mechanism for wireless communication devices
US8284708B2 (en) * 2008-07-14 2012-10-09 Nokia Corporation Power save enhancements for wireless communication devices
JP2010081367A (ja) * 2008-09-26 2010-04-08 Ntt Docomo Inc 無線通信システム、無線通信端末、無線通信基地局及び無線通信方法
CN101835102B (zh) * 2010-05-19 2013-07-03 迈普通信技术股份有限公司 一种用于无线局域网的队列管理方法以及无线接入设备
US8879450B2 (en) * 2011-03-29 2014-11-04 Intel Corporation Enhancing PS-poll for low-power WiFi
TWI462613B (zh) * 2012-02-03 2014-11-21 Accton Technology Corp 群播群組的管理方法及應用其之無線網路裝置
TWI471034B (zh) * 2012-03-06 2015-01-21 Accton Technology Corp 群播群組的傳輸方法及應用其之無線網路裝置
WO2015032056A1 (zh) * 2013-09-05 2015-03-12 华为技术有限公司 传输数据的方法及基站、用户设备
US9467972B2 (en) 2013-12-30 2016-10-11 Motorola Solutions, Inc. Multicast wireless communication system
US10498442B2 (en) * 2017-08-04 2019-12-03 T-Mobile Usa, Inc. Wireless delivery of broadcast data
US11184849B2 (en) 2019-09-17 2021-11-23 Cisco Technology, Inc. Use of target wake time to reduce delivery traffic indication message multicast

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002918A (en) * 1989-06-29 1999-12-14 Symbol Technologies, Inc. Power-saving arrangement and method for mobile units in communications network
US6041358A (en) * 1996-11-12 2000-03-21 Industrial Technology Research Inst. Method for maintaining virtual local area networks with mobile terminals in an ATM network
GB9721008D0 (en) * 1997-10-03 1997-12-03 Hewlett Packard Co Power management method foruse in a wireless local area network (LAN)
KR100542936B1 (ko) 1997-10-06 2006-03-23 마츠시타 덴끼 산교 가부시키가이샤 동일정보를복수의목적지에송신하는정보송신제어장치및정보송신제어장치로부터송신된정보를수신하는정보수신장치
FI106600B (fi) 1998-05-13 2001-02-28 Nokia Networks Oy Monipistelähetys
US6496502B1 (en) * 1998-06-29 2002-12-17 Nortel Networks Limited Distributed multi-link trunking method and apparatus
US6847620B1 (en) * 1999-05-13 2005-01-25 Intermec Ip Corp. Mobile virtual LAN
US6754211B1 (en) * 1999-12-01 2004-06-22 Mosaid Technologies, Inc. Method and apparatus for wire speed IP multicast forwarding
US7492248B1 (en) * 2000-01-14 2009-02-17 Symbol Technologies, Inc. Multi-tier wireless communications architecture, applications and methods
US6804221B1 (en) * 2000-06-26 2004-10-12 Alcatel Micromobility using multicast
US7082114B1 (en) * 2000-08-18 2006-07-25 Nortel Networks Limited System and method for a wireless unit acquiring a new internet protocol address when roaming between two subnets
US7158497B2 (en) * 2000-08-31 2007-01-02 Nortel Networks Limited Methods and apparatus for supporting micro-mobility within a radio access network
US6947434B2 (en) * 2000-11-16 2005-09-20 Telefonaktiebolaget Lm Ericsson (Publ) Subgroup multicasting in a communications network
US7251232B1 (en) * 2000-11-22 2007-07-31 Cisco Technology, Inc. Point-controlled contention arbitration in multiple access wireless LANs
US7339903B2 (en) * 2001-06-14 2008-03-04 Qualcomm Incorporated Enabling foreign network multicasting for a roaming mobile node, in a foreign network, using a persistent address
WO2003019861A2 (en) * 2001-08-21 2003-03-06 Telefonaktiebolaget Lm Ericsson (Publ) Multicast in point-to-point packet-switched oriented networks
ATE297086T1 (de) 2001-08-29 2005-06-15 Ericsson Telefon Ab L M Verfahren und vorrichtung zur mehrfachsendung in einem umts-netzwerk
US7184789B2 (en) * 2001-10-03 2007-02-27 Qualcomm, Incorporated Method and apparatus for data packet transport in a wireless communication system using an internet protocol
US7689210B1 (en) * 2002-01-11 2010-03-30 Broadcom Corporation Plug-n-playable wireless communication system
US8787988B2 (en) * 2003-01-29 2014-07-22 Intellectual Ventures I Llc Power management for wireless direct link
US7274929B1 (en) * 2002-12-16 2007-09-25 Banginwar Rajesh P Power management within a wireless communication system
US7545771B2 (en) * 2003-01-29 2009-06-09 Xocyst Transfer Ag L.L.C. Independent direct link protocol
US7801092B2 (en) * 2003-03-21 2010-09-21 Cisco Technology, Inc. Method for a simple 802.11e HCF implementation
US7412265B2 (en) * 2003-06-12 2008-08-12 Industrial Technology Research Institute Method and system for power-saving in a wireless local area network
JP2010081367A (ja) * 2008-09-26 2010-04-08 Ntt Docomo Inc 無線通信システム、無線通信端末、無線通信基地局及び無線通信方法

Also Published As

Publication number Publication date
EP1692826B1 (de) 2009-08-26
CN100555984C (zh) 2009-10-28
ATE441294T1 (de) 2009-09-15
US7362757B2 (en) 2008-04-22
CA2543240C (en) 2010-10-12
US20080144559A1 (en) 2008-06-19
WO2005057867A1 (en) 2005-06-23
CA2543240A1 (en) 2005-06-23
AU2004297927B2 (en) 2009-12-03
CN1879367A (zh) 2006-12-13
US20050114537A1 (en) 2005-05-26
AU2004297927A1 (en) 2005-06-23
US8457028B2 (en) 2013-06-04
EP1692826A1 (de) 2006-08-23

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Legal Events

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