CN101617506B - Wlan中的功率管理的方法和设备 - Google Patents

Wlan中的功率管理的方法和设备 Download PDF

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Publication number
CN101617506B
CN101617506B CN200780051779.8A CN200780051779A CN101617506B CN 101617506 B CN101617506 B CN 101617506B CN 200780051779 A CN200780051779 A CN 200780051779A CN 101617506 B CN101617506 B CN 101617506B
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China
Prior art keywords
frames
time
slice
beacon
workstation
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Chinese (zh)
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CN101617506A (zh
Inventor
何勇
马小骏
张焕强
李钧
王传铭
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Thomson Licensing SAS
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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 leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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 leader and terminal is follower
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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 leader and terminal is follower
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1221—Wireless traffic scheduling based on age of data to be sent
    • 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)
  • Mobile Radio Communication Systems (AREA)
CN200780051779.8A 2007-02-27 2007-02-27 Wlan中的功率管理的方法和设备 Expired - Fee Related CN101617506B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/000624 WO2008104095A1 (en) 2007-02-27 2007-02-27 Method and apparatus for power management in wlan

Publications (2)

Publication Number Publication Date
CN101617506A CN101617506A (zh) 2009-12-30
CN101617506B true CN101617506B (zh) 2017-01-18

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CN200780051779.8A Expired - Fee Related CN101617506B (zh) 2007-02-27 2007-02-27 Wlan中的功率管理的方法和设备

Country Status (6)

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US (1) US8693380B2 (enExample)
EP (1) EP2115943B1 (enExample)
JP (1) JP5456488B2 (enExample)
CN (1) CN101617506B (enExample)
BR (1) BRPI0721311B1 (enExample)
WO (1) WO2008104095A1 (enExample)

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WO2008104095A1 (en) 2008-09-04
BRPI0721311A2 (pt) 2013-01-08
EP2115943B1 (en) 2018-04-04
BRPI0721311B1 (pt) 2019-09-24
EP2115943A1 (en) 2009-11-11
EP2115943A4 (en) 2012-11-28
JP5456488B2 (ja) 2014-03-26
JP2010519875A (ja) 2010-06-03
US8693380B2 (en) 2014-04-08
US20100189021A1 (en) 2010-07-29
CN101617506A (zh) 2009-12-30

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