JP4590969B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP4590969B2
JP4590969B2 JP2004220856A JP2004220856A JP4590969B2 JP 4590969 B2 JP4590969 B2 JP 4590969B2 JP 2004220856 A JP2004220856 A JP 2004220856A JP 2004220856 A JP2004220856 A JP 2004220856A JP 4590969 B2 JP4590969 B2 JP 4590969B2
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packet
communication
channel
preamble
channels
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JP2006042076A (ja
JP2006042076A5 (https=
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千裕 藤田
和之 迫田
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Sony Corp
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Sony Corp
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Priority to JP2004220856A priority Critical patent/JP4590969B2/ja
Priority to US11/172,917 priority patent/US7729329B2/en
Priority to CN2005100884713A priority patent/CN1728580B/zh
Publication of JP2006042076A publication Critical patent/JP2006042076A/ja
Publication of JP2006042076A5 publication Critical patent/JP2006042076A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
JP2004220856A 2004-07-28 2004-07-28 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 Expired - Fee Related JP4590969B2 (ja)

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Application Number Priority Date Filing Date Title
JP2004220856A JP4590969B2 (ja) 2004-07-28 2004-07-28 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
US11/172,917 US7729329B2 (en) 2004-07-28 2005-07-05 System, apparatus, method, and computer program for radio communication using a preamble part of a packet to determine a communication channel
CN2005100884713A CN1728580B (zh) 2004-07-28 2005-07-28 用于无线电通信的系统、装置和方法

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JP2004220856A JP4590969B2 (ja) 2004-07-28 2004-07-28 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

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JP2006042076A JP2006042076A (ja) 2006-02-09
JP2006042076A5 JP2006042076A5 (https=) 2007-08-23
JP4590969B2 true JP4590969B2 (ja) 2010-12-01

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US (1) US7729329B2 (https=)
JP (1) JP4590969B2 (https=)
CN (1) CN1728580B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
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US9706549B2 (en) 2012-09-21 2017-07-11 Mitsubishi Electric Corporation Radio communication apparatus and radio communication system

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Publication number Publication date
JP2006042076A (ja) 2006-02-09
CN1728580A (zh) 2006-02-01
CN1728580B (zh) 2011-09-07
US7729329B2 (en) 2010-06-01
US20060025136A1 (en) 2006-02-02

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