IL138544A0 - Apparatus and method for improved connectivity in wireless optical communication systems - Google Patents

Apparatus and method for improved connectivity in wireless optical communication systems

Info

Publication number
IL138544A0
IL138544A0 IL13854499A IL13854499A IL138544A0 IL 138544 A0 IL138544 A0 IL 138544A0 IL 13854499 A IL13854499 A IL 13854499A IL 13854499 A IL13854499 A IL 13854499A IL 138544 A0 IL138544 A0 IL 138544A0
Authority
IL
Israel
Prior art keywords
communication systems
optical communication
wireless optical
improved connectivity
connectivity
Prior art date
Application number
IL13854499A
Other languages
English (en)
Original Assignee
Ibm
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
Application filed by Ibm filed Critical Ibm
Publication of IL138544A0 publication Critical patent/IL138544A0/xx

Links

Classifications

    • 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
    • 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
    • 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
    • H04B10/60—Receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Dc Digital Transmission (AREA)
IL13854499A 1999-01-11 1999-04-21 Apparatus and method for improved connectivity in wireless optical communication systems IL138544A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99100423 1999-01-11
PCT/IB1999/000706 WO2000042719A1 (en) 1999-01-11 1999-04-21 Apparatus and method for improved connectivity in wireless optical communication systems

Publications (1)

Publication Number Publication Date
IL138544A0 true IL138544A0 (en) 2001-10-31

Family

ID=8237334

Family Applications (2)

Application Number Title Priority Date Filing Date
IL13854499A IL138544A0 (en) 1999-01-11 1999-04-21 Apparatus and method for improved connectivity in wireless optical communication systems
IL13808099A IL138080A (en) 1999-01-11 1999-04-21 Apparatus and method for improved connectivity in wireless optical communication systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL13808099A IL138080A (en) 1999-01-11 1999-04-21 Apparatus and method for improved connectivity in wireless optical communication systems

Country Status (13)

Country Link
US (1) US6850709B1 (xx)
EP (1) EP1062752B1 (xx)
JP (1) JP3568122B2 (xx)
KR (1) KR100378329B1 (xx)
CN (1) CN1138359C (xx)
CA (1) CA2322685C (xx)
CZ (1) CZ20003270A3 (xx)
DE (1) DE69920671T2 (xx)
HU (1) HUP0101092A3 (xx)
IL (2) IL138544A0 (xx)
PL (1) PL342885A1 (xx)
TW (1) TW437188B (xx)
WO (1) WO2000042719A1 (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001315403A (ja) * 2000-02-28 2001-11-13 Tohoku Ricoh Co Ltd 携帯型プリンタ
US7054361B1 (en) * 2000-05-31 2006-05-30 Thomson Licensing Method and apparatus for enhancing an infrared signal protocol
US7068946B2 (en) * 2001-01-23 2006-06-27 At&T Corp. Modulation scheme for tedons
EP1239626A1 (de) * 2001-03-06 2002-09-11 Siemens Aktiengesellschaft Synchronisationsverfahren zur Verwendung in einem Ultra-Breitband-Kommunikationssystem
DE50210589D1 (de) * 2001-03-06 2007-09-13 Siemens Ag Synchronisationsverfahren zur verwendung in einem ultra-breitband-kommunikationssystem
US8639127B2 (en) * 2002-03-06 2014-01-28 Alcatel Lucent Method and apparatus for improved jitter tolerance
JP2004260817A (ja) * 2003-02-27 2004-09-16 Amtran Technology Co Ltd 無線信号送受信システム
KR100553421B1 (ko) * 2003-06-19 2006-02-20 주식회사 팬택앤큐리텔 무선광전송을 이용한 중계시스템 및 그 방법
AT414053B (de) 2003-10-08 2006-08-15 Efkon Ag Infrarot (ir)-empfangseinrichtung
US7684710B2 (en) * 2004-10-29 2010-03-23 Finisar Corporation Dynamically adaptive optical transceiver
EP1737146B1 (en) * 2005-06-22 2015-09-16 Saab Ab A system and a method for transmission of information
WO2007053954A1 (en) * 2005-11-10 2007-05-18 Nortel Networks Limited Zones for wireless networks with relays
JP4765669B2 (ja) * 2006-02-28 2011-09-07 住友電気工業株式会社 光送信機
KR100781527B1 (ko) * 2006-05-22 2007-12-03 삼성전자주식회사 이동 기기의 위치정보를 제공하는 장치 및 방법과 이동기기의 위치정보를 생성하고 인식하는 장치 및 방법
DE102006028288A1 (de) * 2006-06-20 2007-12-27 Siemens Ag Verfahren und Vorrichtung zum Austausch von Daten
JP4920329B2 (ja) * 2006-07-14 2012-04-18 シャープ株式会社 復調回路、ｉｃ、および通信機
US20090253996A1 (en) * 2007-03-02 2009-10-08 Lee Michael J Integrated Sensor Headset
US20090070798A1 (en) * 2007-03-02 2009-03-12 Lee Hans C System and Method for Detecting Viewer Attention to Media Delivery Devices
CN102415020B (zh) * 2009-04-28 2015-07-08 西门子公司 数据的光传输方法和装置
US20110026939A1 (en) * 2009-07-29 2011-02-03 Chung-Ping Chi Infrared-receiving device with expanded module and receiving method for the same
TWI481219B (zh) * 2012-04-13 2015-04-11 Accton Technology Corp 無線中繼站之施體天線裝置、服務天線裝置及其訊號傳輸方法
CN105097053B (zh) * 2015-05-29 2018-02-27 深圳奥比中光科技有限公司 3d图像装置、光辐射的保护装置及其方法
WO2019016024A1 (en) * 2017-07-19 2019-01-24 Philips Lighting Holding B.V. DATA COMMUNICATION LIGHTING SYSTEM
US10819437B2 (en) 2019-03-05 2020-10-27 Meadowave, Llc Miniature embedded self-organized optical network

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0744490B2 (ja) 1989-10-20 1995-05-15 日本電信電話株式会社 移動通信用一周波数交互通信方式
JPH04243331A (ja) 1991-01-17 1992-08-31 Matsushita Electric Ind Co Ltd 光ワイアレス伝送送信器
JP3138991B2 (ja) 1991-07-11 2001-02-26 オンキヨー株式会社 光信号空間伝送装置
IL105990A (en) 1993-06-11 1997-04-15 Uri Segev And Benjamin Machnes Infra-red communication system
DE69411954T2 (de) * 1994-04-18 1999-03-25 Ibm Drahtloses optisches übertragungssystem mit adaptiver datenübertragungsgeschwindigkeit
EP0849896B1 (en) * 1994-09-03 2001-03-07 International Business Machines Corporation Transceiver module for wireless data transmission
PL175130B1 (pl) * 1994-09-03 1998-11-30 Ibm Moduł optycznej transmisji danych
US5790295A (en) * 1995-08-28 1998-08-04 Apple Computer, Inc. Gated integrator preamplifier for infrared data networks
JP3766739B2 (ja) * 1996-09-13 2006-04-19 シャープ株式会社 ディジタル光送信装置およびディジタル光受信装置
JPH10126343A (ja) 1996-10-21 1998-05-15 Sanyo Electric Co Ltd 光通信装置
JPH10229368A (ja) 1997-02-13 1998-08-25 Nec Corp 光空間伝送装置
JP3431792B2 (ja) 1997-02-20 2003-07-28 シャープ株式会社 光通信機
US6188496B1 (en) * 1997-11-25 2001-02-13 International Business Machines Corporation Wireless communication system
US6377376B1 (en) * 1998-03-26 2002-04-23 International Business Machines Corporation Optoelectronic transceiver having emission angle equal to reception angle
US6298047B1 (en) * 1998-05-20 2001-10-02 Steelcase Development Inc. Method and apparatus for establishing a data link between a portable data communications device and an interface circuit

Also Published As

Publication number Publication date
JP2002535873A (ja) 2002-10-22
CN1138359C (zh) 2004-02-11
EP1062752B1 (en) 2004-09-29
HUP0101092A3 (en) 2003-04-28
CZ20003270A3 (cs) 2001-08-15
DE69920671T2 (de) 2005-11-17
IL138080A (en) 2005-11-20
EP1062752A1 (en) 2000-12-27
HUP0101092A2 (hu) 2001-07-30
PL342885A1 (en) 2001-07-16
DE69920671D1 (de) 2004-11-04
US6850709B1 (en) 2005-02-01
WO2000042719A1 (en) 2000-07-20
JP3568122B2 (ja) 2004-09-22
KR100378329B1 (ko) 2003-03-29
IL138080A0 (en) 2001-10-31
KR20010041404A (ko) 2001-05-15
CA2322685C (en) 2004-10-26
CA2322685A1 (en) 2000-07-20
TW437188B (en) 2001-05-28
CN1292955A (zh) 2001-04-25

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