CN1665208B - 无线通信系统、无线通信设备、无线通信方法 - Google Patents

无线通信系统、无线通信设备、无线通信方法 Download PDF

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Publication number
CN1665208B
CN1665208B CN2004100942273A CN200410094227A CN1665208B CN 1665208 B CN1665208 B CN 1665208B CN 2004100942273 A CN2004100942273 A CN 2004100942273A CN 200410094227 A CN200410094227 A CN 200410094227A CN 1665208 B CN1665208 B CN 1665208B
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China
Prior art keywords
station
information
communication
communication station
beacon
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Expired - Fee Related
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CN2004100942273A
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Chinese (zh)
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CN1665208A (zh
Inventor
迫田和之
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Sony Corp
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Sony Corp
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    • 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
    • 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
    • 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
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor 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

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  • 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)
CN2004100942273A 2003-12-24 2004-12-24 无线通信系统、无线通信设备、无线通信方法 Expired - Fee Related CN1665208B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2003426295 2003-12-24
JP2003-426295 2003-12-24
JP2003426295 2003-12-24
JP2004367552A JP4622503B2 (ja) 2003-12-24 2004-12-20 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
JP2004-367552 2004-12-20
JP2004367552 2004-12-20

Publications (2)

Publication Number Publication Date
CN1665208A CN1665208A (zh) 2005-09-07
CN1665208B true CN1665208B (zh) 2010-09-01

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CN2004100942273A Expired - Fee Related CN1665208B (zh) 2003-12-24 2004-12-24 无线通信系统、无线通信设备、无线通信方法

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Country Link
US (1) US7567540B2 (enExample)
JP (1) JP4622503B2 (enExample)
CN (1) CN1665208B (enExample)

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CN110248407A (zh) * 2013-08-08 2019-09-17 黑莓有限公司 用于在无网络覆盖下设备到设备通信中的初始同步和冲突避免的方法和系统

Also Published As

Publication number Publication date
JP4622503B2 (ja) 2011-02-02
US20050227615A1 (en) 2005-10-13
US7567540B2 (en) 2009-07-28
JP2005210694A (ja) 2005-08-04
CN1665208A (zh) 2005-09-07

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