DE60305442D1 - Optisches drahtloses Kommunikationssystem - Google Patents

Optisches drahtloses Kommunikationssystem

Info

Publication number
DE60305442D1
DE60305442D1 DE60305442T DE60305442T DE60305442D1 DE 60305442 D1 DE60305442 D1 DE 60305442D1 DE 60305442 T DE60305442 T DE 60305442T DE 60305442 T DE60305442 T DE 60305442T DE 60305442 D1 DE60305442 D1 DE 60305442D1
Authority
DE
Germany
Prior art keywords
wireless communication
communication system
optical wireless
optical
wireless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60305442T
Other languages
English (en)
Other versions
DE60305442T2 (de
Inventor
Koji Kawabe
Yoshiki Furukawa
Hiroki Yokayama
Hiroyuki Oka
Daisuke Uchida
Kazunori Hirosawa
Kazuyoshi Hibiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Stanley Electric Co Ltd
Original Assignee
Honda Motor Co Ltd
Stanley Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2002065232A external-priority patent/JP2003264566A/ja
Priority claimed from JP2002065231A external-priority patent/JP2003264510A/ja
Priority claimed from JP2002107836A external-priority patent/JP4018431B2/ja
Priority claimed from JP2002107835A external-priority patent/JP4111737B2/ja
Application filed by Honda Motor Co Ltd, Stanley Electric Co Ltd filed Critical Honda Motor Co Ltd
Publication of DE60305442D1 publication Critical patent/DE60305442D1/de
Application granted granted Critical
Publication of DE60305442T2 publication Critical patent/DE60305442T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1149—Arrangements for indoor wireless networking of information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
DE60305442T 2002-03-11 2003-03-10 Optisches drahtloses Kommunikationssystem Expired - Lifetime DE60305442T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2002065232 2002-03-11
JP2002065231 2002-03-11
JP2002065232A JP2003264566A (ja) 2002-03-11 2002-03-11 光無線通信システム
JP2002065231A JP2003264510A (ja) 2002-03-11 2002-03-11 光無線通信システム
JP2002107836A JP4018431B2 (ja) 2002-04-10 2002-04-10 光無線通信システム
JP2002107835A JP4111737B2 (ja) 2002-04-10 2002-04-10 光無線通信システム
JP2002107835 2002-04-10
JP2002107836 2002-04-10

Publications (2)

Publication Number Publication Date
DE60305442D1 true DE60305442D1 (de) 2006-06-29
DE60305442T2 DE60305442T2 (de) 2006-12-21

Family

ID=27767890

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60305442T Expired - Lifetime DE60305442T2 (de) 2002-03-11 2003-03-10 Optisches drahtloses Kommunikationssystem
DE60302818T Expired - Lifetime DE60302818T2 (de) 2002-03-11 2003-03-10 Optisches drahtloses Kommunikationssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60302818T Expired - Lifetime DE60302818T2 (de) 2002-03-11 2003-03-10 Optisches drahtloses Kommunikationssystem

Country Status (3)

Country Link
US (1) US7187867B2 (de)
EP (2) EP1345358B1 (de)
DE (2) DE60305442T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7522628B1 (en) * 2003-11-17 2009-04-21 Bbn Technologies Corp. Systems and methods for implementing coordinated optical channel access
US7496070B2 (en) * 2004-06-30 2009-02-24 Symbol Technologies, Inc. Reconfigureable arrays of wireless access points
US7734181B2 (en) * 2007-04-09 2010-06-08 Ajang Bahar Devices, systems and methods for ad hoc wireless communication
US20080309494A1 (en) * 2007-06-12 2008-12-18 Ajang Bahar Line-of-sight rfid tag reader
US20080247759A1 (en) * 2007-04-09 2008-10-09 Ajang Bahar Devices, systems and methods for ad hoc wireless communication
JP4487211B2 (ja) * 2007-06-01 2010-06-23 カシオ計算機株式会社 接続制御装置及び、ネットワーク接続制御プログラム
JP5243161B2 (ja) * 2008-09-18 2013-07-24 日本板硝子株式会社 画像読取装置
FR2954631B1 (fr) 2009-12-21 2012-08-10 Canon Kk Procede et dispositif de configuration en boucle fermee d'un reseau d'antenne
JP2012103553A (ja) * 2010-11-11 2012-05-31 Nippon Sheet Glass Co Ltd 正立等倍レンズアレイプレート、光走査ユニットおよび画像読取装置
FR2978315B1 (fr) * 2011-07-20 2013-09-13 Thales Sa Reseau de transmission d'informations et noeud de reseau correspondant
GB2498933A (en) * 2012-01-30 2013-08-07 Univ Warwick Forwarding a mobile telephone signal using light

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349463A (en) * 1990-08-17 1994-09-20 Victor Company Of Japan Optical radio repeater with signal quality detection
US5917629A (en) * 1990-10-29 1999-06-29 International Business Machines Corporation Transceiver for extending a CSMA/CD network for wireless communication
US5564070A (en) * 1993-07-30 1996-10-08 Xerox Corporation Method and system for maintaining processing continuity to mobile computers in a wireless network
US5490139A (en) * 1994-09-28 1996-02-06 International Business Machines Corporation Mobility enabling access point architecture for wireless attachment to source routing networks
JPH08139675A (ja) 1994-11-11 1996-05-31 Victor Co Of Japan Ltd 光無線送受信装置
JPH08139678A (ja) 1994-11-11 1996-05-31 Victor Co Of Japan Ltd 光無線送受信装置
FR2750283B1 (fr) * 1996-06-20 1998-07-31 Quinquis Jean Paul Reseau local d'acces a des mobiles equipe de moyens pour gerer les ressources dans ledit reseau
JPH1098433A (ja) 1996-09-20 1998-04-14 Hitachi Ltd 光無線通信基地局装置
US5946118A (en) * 1997-02-04 1999-08-31 Digital Equipment Corporation Communication collision detection
US6684030B1 (en) * 1997-07-29 2004-01-27 Khamsin Technologies, Llc Super-ring architecture and method to support high bandwidth digital “last mile” telecommunications systems for unlimited video addressability in hub/star local loop architectures
US6188914B1 (en) * 1997-10-22 2001-02-13 Nortel Networks Limited Method and apparatus for improving link performance and capacity of a sectorized CDMA cellular communication network
KR100394201B1 (ko) * 1998-04-24 2003-08-06 샤프 가부시키가이샤 공간 분할 다중화 근거리 통신망
US6314305B1 (en) * 1998-12-10 2001-11-06 Lucent Technologies Inc. Transmitter/receiver for combined adaptive array processing and fixed beam switching
DE60127791T2 (de) * 2000-10-25 2007-12-27 Ntt Docomo Inc. Übertragungssystem mit an optischen Fasern gekoppelten Funkeinheiten

Also Published As

Publication number Publication date
DE60302818T2 (de) 2006-08-24
EP1345358B1 (de) 2005-12-21
EP1471689B1 (de) 2006-05-24
US7187867B2 (en) 2007-03-06
EP1345358A3 (de) 2003-12-10
DE60305442T2 (de) 2006-12-21
EP1345358A2 (de) 2003-09-17
US20030170031A1 (en) 2003-09-11
DE60302818D1 (de) 2006-01-26
EP1471689A1 (de) 2004-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition