JP4415789B2 - 無線通信システム - Google Patents

無線通信システム Download PDF

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Publication number
JP4415789B2
JP4415789B2 JP2004240245A JP2004240245A JP4415789B2 JP 4415789 B2 JP4415789 B2 JP 4415789B2 JP 2004240245 A JP2004240245 A JP 2004240245A JP 2004240245 A JP2004240245 A JP 2004240245A JP 4415789 B2 JP4415789 B2 JP 4415789B2
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Japan
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communication
server
wireless
local
global
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Expired - Fee Related
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JP2004240245A
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Japanese (ja)
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JP2006060515A (ja
JP2006060515A5 (https=
Inventor
穣 大串
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2004240245A priority Critical patent/JP4415789B2/ja
Priority to CNB2005100530723A priority patent/CN100481792C/zh
Priority to US11/099,472 priority patent/US7688778B2/en
Publication of JP2006060515A publication Critical patent/JP2006060515A/ja
Publication of JP2006060515A5 publication Critical patent/JP2006060515A5/ja
Application granted granted Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • 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
    • 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)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
JP2004240245A 2004-08-20 2004-08-20 無線通信システム Expired - Fee Related JP4415789B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004240245A JP4415789B2 (ja) 2004-08-20 2004-08-20 無線通信システム
CNB2005100530723A CN100481792C (zh) 2004-08-20 2005-03-07 无线通信系统、通信系统中的通信方法、无线终端以及服务器
US11/099,472 US7688778B2 (en) 2004-08-20 2005-04-06 Wireless communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004240245A JP4415789B2 (ja) 2004-08-20 2004-08-20 無線通信システム

Publications (3)

Publication Number Publication Date
JP2006060515A JP2006060515A (ja) 2006-03-02
JP2006060515A5 JP2006060515A5 (https=) 2006-12-21
JP4415789B2 true JP4415789B2 (ja) 2010-02-17

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Family Applications (1)

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JP2004240245A Expired - Fee Related JP4415789B2 (ja) 2004-08-20 2004-08-20 無線通信システム

Country Status (3)

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US (1) US7688778B2 (https=)
JP (1) JP4415789B2 (https=)
CN (1) CN100481792C (https=)

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JP4850211B2 (ja) * 2008-06-19 2012-01-11 三菱電機株式会社 通信システム
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JP2012205131A (ja) * 2011-03-25 2012-10-22 Toshiba Corp 通信装置
KR101736877B1 (ko) 2011-08-08 2017-05-17 삼성전자주식회사 기반구조가 없는 네트워크에서 사용자 단말기의 디투디 아이디 할당 장치 및 그 방법
US20130094403A1 (en) * 2011-10-18 2013-04-18 Electronics And Telecommunications Research Institute Method and apparatus for providing sensor network information
KR101720316B1 (ko) * 2011-10-18 2017-04-05 한국전자통신연구원 센서 네트워크 정보 제공 방법 및 그 장치
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TWI511495B (zh) * 2013-12-09 2015-12-01 Inst Information Industry 用於感測器網路之資料整合裝置
JP6197669B2 (ja) * 2014-01-28 2017-09-20 株式会社デンソー 識別情報送信システム
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WO2017135343A1 (ja) * 2016-02-04 2017-08-10 京セラ株式会社 通信方法、無線端末、プロセッサ及び基地局
US10637847B2 (en) 2016-09-29 2020-04-28 British Telecommunications Public Limited Company Collection of sensor data from sensor devices
CN110226078B (zh) * 2016-12-22 2024-04-26 日产北美公司 自动车辆服务系统
CN107808430B (zh) * 2017-10-31 2020-01-31 深圳市道通合创软件开发有限公司 计算机可读存储介质、故障检测方法及装置
JP6853218B2 (ja) * 2018-05-22 2021-03-31 株式会社日立製作所 センサーデータ分析システムおよびセンサーデータ分析方法
JP6888732B2 (ja) * 2018-06-14 2021-06-16 住友電気工業株式会社 無線センサシステム、無線端末装置、通信制御方法および通信制御プログラム
US11184831B2 (en) 2018-12-31 2021-11-23 Itron, Inc. Solar-powered relay for coupling remotely-located leaf nodes to a wireless network
US11172423B2 (en) * 2018-12-31 2021-11-09 Itron, Inc. Solar-powered access point for load balancing network traffic across backhaul networks
US11296539B2 (en) 2018-12-31 2022-04-05 Itron, Inc. Solar hybrid battery for powering network devices over extended time intervals
JP2020202177A (ja) * 2020-05-28 2020-12-17 利仁 曽根 ゲートウェイ
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Also Published As

Publication number Publication date
JP2006060515A (ja) 2006-03-02
US7688778B2 (en) 2010-03-30
CN100481792C (zh) 2009-04-22
US20060039316A1 (en) 2006-02-23
CN1738274A (zh) 2006-02-22

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