JP4397929B2 - ワイヤレスネットワークの高速能動的探索装置及び方法 - Google Patents

ワイヤレスネットワークの高速能動的探索装置及び方法 Download PDF

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Publication number
JP4397929B2
JP4397929B2 JP2006509692A JP2006509692A JP4397929B2 JP 4397929 B2 JP4397929 B2 JP 4397929B2 JP 2006509692 A JP2006509692 A JP 2006509692A JP 2006509692 A JP2006509692 A JP 2006509692A JP 4397929 B2 JP4397929 B2 JP 4397929B2
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access point
probe request
frame
selected access
probe
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JP2006525748A5 (https=
JP2006525748A (ja
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リョン ジョン ムーン
富士夫 渡辺
敏朗 河原
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NTT Docomo Inc
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NTT Docomo Inc
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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
    • H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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]

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
JP2006509692A 2003-04-29 2004-04-02 ワイヤレスネットワークの高速能動的探索装置及び方法 Expired - Lifetime JP4397929B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46625903P 2003-04-29 2003-04-29
US47022803P 2003-05-13 2003-05-13
PCT/US2004/010390 WO2004098214A1 (en) 2003-04-29 2004-04-02 Fast active scanning wireless network apparatus and method

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JP2006525748A JP2006525748A (ja) 2006-11-09
JP2006525748A5 JP2006525748A5 (https=) 2007-05-10
JP4397929B2 true JP4397929B2 (ja) 2010-01-13

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US (2) US8131291B2 (https=)
JP (1) JP4397929B2 (https=)
WO (1) WO2004098214A1 (https=)

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Also Published As

Publication number Publication date
US8340665B2 (en) 2012-12-25
US20090207758A1 (en) 2009-08-20
JP2006525748A (ja) 2006-11-09
WO2004098214A1 (en) 2004-11-11
US20060111103A1 (en) 2006-05-25
US8131291B2 (en) 2012-03-06

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