WO2007052137A3 - Intervalles d'ecoute de diffusion et/ou de multidiffusion souples - Google Patents

Intervalles d'ecoute de diffusion et/ou de multidiffusion souples Download PDF

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Publication number
WO2007052137A3
WO2007052137A3 PCT/IB2006/003093 IB2006003093W WO2007052137A3 WO 2007052137 A3 WO2007052137 A3 WO 2007052137A3 IB 2006003093 W IB2006003093 W IB 2006003093W WO 2007052137 A3 WO2007052137 A3 WO 2007052137A3
Authority
WO
WIPO (PCT)
Prior art keywords
multicast
nodes
points
terminals
broadcast listening
Prior art date
Application number
PCT/IB2006/003093
Other languages
English (en)
Other versions
WO2007052137A2 (fr
Inventor
Jari Jokela
Jarkko Kneckt
Original Assignee
Nokia Corp
Nokia Inc
Jari Jokela
Jarkko Kneckt
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 Nokia Corp, Nokia Inc, Jari Jokela, Jarkko Kneckt filed Critical Nokia Corp
Priority to JP2008538446A priority Critical patent/JP4960372B2/ja
Priority to EP06809174.3A priority patent/EP1955128A4/fr
Publication of WO2007052137A2 publication Critical patent/WO2007052137A2/fr
Publication of WO2007052137A3 publication Critical patent/WO2007052137A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • 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]
    • 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)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention concerne un nouveau procédé unique et un appareil destinés à communiquer des informations entre deux noeuds, points ou terminaux dans un réseau local sans fil (WLAN), l'intervalle d'écoute de diffusion et/ou de multidiffusion est variable et une signalisation associée étant autorisée entre les deux noeuds, points ou terminaux dans le réseau local sans fil. Les deux noeuds, points ou terminaux comportent un point d'accès (AP) ou un autre noeud ou terminal de réseau approprié et une station (STA) ou un autre noeud ou terminal de réseau approprié dans le réseau local sans fil. L'AP et la STA peuvent indiquer leur capacité à supporter un intervalle d'écoute de diffusion et de multidiffusion souple par utilisation de nouveaux champs dans des trames de réponse de sonde et de balise et dans des trames de demande de (ré)association. Le service de diffusion et de multidiffusion est installé par utilisation d'une signalisation d'installation de service de diffusion et de multidiffusion.
PCT/IB2006/003093 2005-11-04 2006-11-02 Intervalles d'ecoute de diffusion et/ou de multidiffusion souples WO2007052137A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008538446A JP4960372B2 (ja) 2005-11-04 2006-11-02 マルチキャスト及び／又は同報可変待機期間
EP06809174.3A EP1955128A4 (fr) 2005-11-04 2006-11-02 Intervalles d'ecoute de diffusion et/ou de multidiffusion souples

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73373905P 2005-11-04 2005-11-04
US60/733,739 2005-11-04

Publications (2)

Publication Number Publication Date
WO2007052137A2 WO2007052137A2 (fr) 2007-05-10
WO2007052137A3 true WO2007052137A3 (fr) 2007-08-09

Family

ID=38006249

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/003093 WO2007052137A2 (fr) 2005-11-04 2006-11-02 Intervalles d'ecoute de diffusion et/ou de multidiffusion souples

Country Status (6)

Country Link
EP (1) EP1955128A4 (fr)
JP (1) JP4960372B2 (fr)
KR (1) KR100966517B1 (fr)
CN (1) CN101331439A (fr)
RU (2) RU2397620C2 (fr)
WO (1) WO2007052137A2 (fr)

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US8345647B2 (en) 2005-11-04 2013-01-01 Nokia Corporation Flexible multicast and/or broadcast listening intervals
US8295216B2 (en) 2006-12-21 2012-10-23 Nokia Corporation Broadcast and multicast transmission techniques for powersave devices in wireless networks
US8767598B2 (en) 2008-04-01 2014-07-01 Qualcomm Incorporated Methods and apparatuses for transmitting energy-saving indicator in frames
JP5424797B2 (ja) * 2009-09-30 2014-02-26 沖電気工業株式会社 光通信ネットワーク及び光通信ネットワークにおける電源制御方法
CN101969605B (zh) * 2010-10-11 2014-07-23 杭州华三通信技术有限公司 无线接入点ap确定dtim间隔的方法及设备
US9548869B2 (en) * 2011-04-08 2017-01-17 Qualcomm Incorporated Systems and methods for implementing multicasting using personal area network “pan” wireless technology
CN103096344B (zh) * 2011-11-01 2015-09-23 华为技术有限公司 一种探测接入点的方法和装置
EP2784948B1 (fr) * 2011-11-24 2016-11-09 LG Electronics Inc. Procédé d'émission/réception de données à base de groupement dans un système lan sans fil et appareil prenant en charge ce procédé
KR101607413B1 (ko) * 2011-11-24 2016-03-29 엘지전자 주식회사 무선랜 시스템에서 그룹핑을 기반으로 한 데이터 송수신 방법 및 이를 지원하는 장치
CN102546792B (zh) 2011-12-30 2016-03-30 华为终端有限公司 一种服务信息推送与接收方法、相关装置及系统
CN103188781B (zh) * 2011-12-31 2018-08-28 中兴通讯股份有限公司 无线局域网站点最大待机时长的配置方法、装置及系统
CN103327579B (zh) * 2012-03-19 2019-07-09 中兴通讯股份有限公司 休眠方法及装置
WO2013187706A1 (fr) * 2012-06-13 2013-12-19 한국전자통신연구원 Appareil et procédé de contrôle de planification de transmission pour des données en mémoire tampon dans un réseau local sans fil, et terminal pour la réception des données en mémoire tampon sur la base de la planification de transmission dans un réseau local sans fil
KR102090249B1 (ko) 2012-06-13 2020-04-14 한국전자통신연구원 무선랜에서 버퍼링된 데이터의 전송 스케줄을 제어하는 장치 및 방법, 무선랜에서 전송 스케줄에 기초하여 버퍼링된 데이터를 수신하는 단말
TWI488457B (zh) 2012-12-17 2015-06-11 Acer Inc 校準監聽週期與監聽間隔的方法及其控制模組
WO2016111558A1 (fr) * 2015-01-09 2016-07-14 엘지전자 주식회사 Procédé et dispositif d'émission et de réception de trame concernant une émission multi-utilisateurs dans un système de réseau local sans fil
CN109391455B (zh) 2017-08-14 2022-07-26 华为技术有限公司 信息传输方法及网络设备
CN108282809A (zh) * 2018-01-29 2018-07-13 上海康斐信息技术有限公司 一种无线路由器的广播间隔时间的测试方法和装置
US11039374B2 (en) 2018-09-07 2021-06-15 Blackberry Limited Indicating support for a broadcast service

Citations (3)

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EP1463242A2 (fr) * 2003-03-25 2004-09-29 Nokia Corporation Intervalle adaptive de balise pour WLAN
US20050245215A1 (en) * 2004-04-30 2005-11-03 Microsoft Corporation Method for maintaining wireless network response time while saving wireless adapter power
EP1684467A1 (fr) * 2005-01-21 2006-07-26 Research In Motion Limited Economie d'énergie grâce à un intervale variable d'écoute dans un réseau local sans fil

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US20050245215A1 (en) * 2004-04-30 2005-11-03 Microsoft Corporation Method for maintaining wireless network response time while saving wireless adapter power
EP1684467A1 (fr) * 2005-01-21 2006-07-26 Research In Motion Limited Economie d'énergie grâce à un intervale variable d'écoute dans un réseau local sans fil

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See also references of EP1955128A4 *

Also Published As

Publication number Publication date
JP4960372B2 (ja) 2012-06-27
JP2009515400A (ja) 2009-04-09
WO2007052137A2 (fr) 2007-05-10
KR20080075144A (ko) 2008-08-14
CN101331439A (zh) 2008-12-24
EP1955128A2 (fr) 2008-08-13
RU2010121250A (ru) 2011-12-10
RU2008118593A (ru) 2009-12-10
EP1955128A4 (fr) 2013-04-24
RU2397620C2 (ru) 2010-08-20
KR100966517B1 (ko) 2010-06-29
RU2449475C2 (ru) 2012-04-27

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