MXPA05009609A - Metodo para programar periodos de servicio en la red de area local inalambrica (wlan). - Google Patents

Metodo para programar periodos de servicio en la red de area local inalambrica (wlan).

Info

Publication number
MXPA05009609A
MXPA05009609A MXPA05009609A MXPA05009609A MXPA05009609A MX PA05009609 A MXPA05009609 A MX PA05009609A MX PA05009609 A MXPA05009609 A MX PA05009609A MX PA05009609 A MXPA05009609 A MX PA05009609A MX PA05009609 A MXPA05009609 A MX PA05009609A
Authority
MX
Mexico
Prior art keywords
wlan
area network
local area
wireless local
scheduling service
Prior art date
Application number
MXPA05009609A
Other languages
English (en)
Inventor
Zhung Zhun
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
Publication of MXPA05009609A publication Critical patent/MXPA05009609A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/04—Scheduled or contention-free access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0652—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
    • H04J3/0655—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP] using timestamps
    • 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

Abstract

Red de area local inalambrica (WLAN) que incluye al menos un coordinador hibrido (HC) y al menos una Estacion de Calidad Servicio (QSTA). HC transmite un elemento de estructura programado (SEF). La WLAN tambien incluye el mecanismo de cronometraje que fija la hora de inicio substancialmente absoluta del intervalo de servicio. Metodo de sincronizacion de HC y QSTA que incluye transmitir la estructura de elemento del programa (SEF), y fijar la hora de inicio substancialmente absoluta del intervalo de servicio, y el primer elemento de estructura transmitido.
MXPA05009609A 2003-03-11 2004-03-05 Metodo para programar periodos de servicio en la red de area local inalambrica (wlan). MXPA05009609A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45375503P 2003-03-11 2003-03-11
US48227603P 2003-06-25 2003-06-25
PCT/IB2004/000663 WO2004082211A1 (en) 2003-03-11 2004-03-05 Method for scheduling service periods in a wireless local area network (wlan)

Publications (1)

Publication Number Publication Date
MXPA05009609A true MXPA05009609A (es) 2005-11-04

Family

ID=32994522

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05009609A MXPA05009609A (es) 2003-03-11 2004-03-05 Metodo para programar periodos de servicio en la red de area local inalambrica (wlan).

Country Status (10)

Country Link
US (1) US8495230B2 (es)
EP (1) EP1604491B1 (es)
JP (1) JP4714676B2 (es)
KR (1) KR101166235B1 (es)
BR (1) BRPI0408183A (es)
CA (1) CA2518635C (es)
ES (1) ES2525467T3 (es)
MX (1) MXPA05009609A (es)
RU (1) RU2355130C2 (es)
WO (1) WO2004082211A1 (es)

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* Cited by examiner, † Cited by third party
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ATE403309T1 (de) * 2002-10-17 2008-08-15 Koninkl Philips Electronics Nv System und verfahren für eine ablaufsteurung
US7792121B2 (en) * 2003-01-03 2010-09-07 Microsoft Corporation Frame protocol and scheduling system
US7181701B2 (en) * 2003-01-03 2007-02-20 Microsoft Corporation Glanceable information system and method
ES2507090T3 (es) * 2003-05-09 2014-10-14 Koninklijke Philips N.V. Sistema y procedimiento para especificar tiempos de inicio de solicitudes de medición
JP4325400B2 (ja) * 2003-12-26 2009-09-02 日本電気株式会社 データ送受信システムの競合回避制御方法、データ送受信システム、およびデータ送受信システム用端末
US7668128B1 (en) * 2004-05-17 2010-02-23 Avaya Inc. Features of power save in 802.11e wireless local area networks (WLANs)
ATE518332T1 (de) * 2004-06-29 2011-08-15 Nokia Corp Steuerung eines drahtlosen endgeräts mit kurzer reichweite
US7593755B2 (en) 2004-09-15 2009-09-22 Microsoft Corporation Display of wireless data
DE102005040027B4 (de) * 2005-08-23 2012-10-25 Nec Europe Ltd. Verfahren zur Steuerung der Kommunikation mit mobilen Stationen über ein drahtloses Netzwerk
SG171603A1 (en) 2006-04-24 2011-06-29 Interdigital Tech Corp Method and signaling procedure for transmission opportunity usage in a wireless mesh network
US8169941B2 (en) * 2006-12-18 2012-05-01 Koninklijke Philips Electronics N.V. QoS scheduling methods for WLANs with heterogenous applications
KR100927532B1 (ko) * 2008-01-11 2009-11-17 아주대학교산학협력단 무선랜의 스케줄링 장치
US8064374B2 (en) * 2008-05-09 2011-11-22 Nokia Corporation Power save mechanism for wireless communication devices
US8886755B1 (en) 2009-12-09 2014-11-11 Marvell International Ltd. Method and apparatus for facilitating simultaneous transmission from multiple stations
US8619650B2 (en) * 2011-01-11 2013-12-31 Intel Corporation Method, apparatus and system for scheduling in a wireless communication network
US9049616B2 (en) * 2012-03-29 2015-06-02 Broadcom Corporation Session recovery after network coordinator or AP restart for single user, multiple user, multiple access, and/or MIMO wireless communications
CN107005447B (zh) * 2014-11-20 2020-09-08 国立大学法人名古屋大学 通信控制装置及通信系统
US10201014B2 (en) * 2015-08-12 2019-02-05 Qualcomm Incorporated Contention-based co-existence on a shared communication medium

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3419355B2 (ja) 1999-08-10 2003-06-23 日本電気株式会社 スケジューリング制御装置および方法
US6990616B1 (en) * 2000-04-24 2006-01-24 Attune Networks Ltd. Analysis of network performance
US7187668B2 (en) * 2001-03-02 2007-03-06 Sharp Laboratories Of America, Inc. Devices, softwares and methods for advancing scheduling of next contention session upon premature termination of contention free exchange
DE10127880A1 (de) * 2001-06-11 2002-12-12 Philips Corp Intellectual Pty Dynamisches Netzwerk und Routing-Verfahren für ein dynamisches Netzwerk
US7245592B2 (en) * 2001-07-09 2007-07-17 Koninklijke Philips Electronics N.V. Aligning 802.11e HCF and 802.11h TPC operations
JP2003037572A (ja) 2001-07-23 2003-02-07 Nec Corp スケジューリング方式
US7221681B2 (en) * 2001-11-13 2007-05-22 Koninklijke Philips Electronics N.V. Apparatus and method for providing IEEE 802.11e hybrid coordinator recovery and backoff rules
US7221686B1 (en) * 2001-11-30 2007-05-22 Meshnetworks, Inc. System and method for computing the signal propagation time and the clock correction for mobile stations in a wireless network
US7151945B2 (en) * 2002-03-29 2006-12-19 Cisco Systems Wireless Networking (Australia) Pty Limited Method and apparatus for clock synchronization in a wireless network
US20040002357A1 (en) * 2002-06-25 2004-01-01 Mathilde Benveniste Directional antennas and wireless channel access
US7372855B2 (en) * 2003-01-08 2008-05-13 Sharp Laboratories Of America, Inc. System and method for synchronizing an IEEE 802.11 power-save interval
WO2004079984A1 (en) * 2003-02-28 2004-09-16 Thomson Licensing S.A. Method for wlan exclusive downlink channel
US7379462B2 (en) * 2003-04-01 2008-05-27 Texas Instruments Incorporated WLAN access scheduling control
US7583643B2 (en) * 2003-09-30 2009-09-01 Motorola, Inc. Enhanced passive scanning
US6917598B1 (en) * 2003-12-19 2005-07-12 Motorola, Inc. Unscheduled power save delivery method in a wireless local area network for real time communication

Also Published As

Publication number Publication date
US20060171362A1 (en) 2006-08-03
KR20050115903A (ko) 2005-12-08
RU2355130C2 (ru) 2009-05-10
JP2006521734A (ja) 2006-09-21
WO2004082211A1 (en) 2004-09-23
BRPI0408183A (pt) 2006-03-21
KR101166235B1 (ko) 2012-07-18
EP1604491B1 (en) 2014-10-15
US8495230B2 (en) 2013-07-23
CA2518635A1 (en) 2004-09-23
RU2005131418A (ru) 2006-02-10
ES2525467T3 (es) 2014-12-23
JP4714676B2 (ja) 2011-06-29
AU2004218747A1 (en) 2004-09-23
CA2518635C (en) 2015-06-16
EP1604491A1 (en) 2005-12-14

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