NO20004782D0 - FremgangsmÕte for kommunikasjon mellom et antall fjernenheter og en kontrollenhet - Google Patents

FremgangsmÕte for kommunikasjon mellom et antall fjernenheter og en kontrollenhet

Info

Publication number
NO20004782D0
NO20004782D0 NO20004782A NO20004782A NO20004782D0 NO 20004782 D0 NO20004782 D0 NO 20004782D0 NO 20004782 A NO20004782 A NO 20004782A NO 20004782 A NO20004782 A NO 20004782A NO 20004782 D0 NO20004782 D0 NO 20004782D0
Authority
NO
Norway
Prior art keywords
communication
control unit
remote units
remote
units
Prior art date
Application number
NO20004782A
Other languages
English (en)
Other versions
NO20004782L (no
Inventor
Kerry Maletsky
Original Assignee
Atmel Corp
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 Atmel Corp filed Critical Atmel Corp
Publication of NO20004782L publication Critical patent/NO20004782L/no
Publication of NO20004782D0 publication Critical patent/NO20004782D0/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/758—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using a signal generator powered by the interrogation signal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/825—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted with exchange of information between interrogator and responder

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Theoretical Computer Science (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Near-Field Transmission Systems (AREA)
NO20004782A 1998-03-23 2000-09-25 FremgangsmÕte for kommunikasjon mellom et antall fjernenheter og en kontrollenhet NO20004782D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/046,374 US6104279A (en) 1998-03-23 1998-03-23 Method of communication between a plurality of remote units and a control unit
PCT/US1999/002226 WO1999049335A1 (en) 1998-03-23 1999-02-02 Method of communication between a plurality of remote units and a control unit

Publications (2)

Publication Number Publication Date
NO20004782L NO20004782L (no) 2000-09-25
NO20004782D0 true NO20004782D0 (no) 2000-09-25

Family

ID=21943101

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004782A NO20004782D0 (no) 1998-03-23 2000-09-25 FremgangsmÕte for kommunikasjon mellom et antall fjernenheter og en kontrollenhet

Country Status (10)

Country Link
US (1) US6104279A (no)
EP (1) EP1071968A4 (no)
JP (1) JP2002507756A (no)
KR (1) KR20010034624A (no)
CN (1) CN1205487C (no)
CA (1) CA2325423A1 (no)
MY (1) MY114626A (no)
NO (1) NO20004782D0 (no)
TW (1) TW496964B (no)
WO (1) WO1999049335A1 (no)

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ES2207833T3 (es) * 1997-05-14 2004-06-01 Btg International Limited Sistema de identificacion mejorado.
US6456191B1 (en) * 1999-03-23 2002-09-24 Exi Wireless Systems Inc. Tag system with anti-collision features
FR2803673A1 (fr) * 2000-01-07 2001-07-13 Gemplus Card Int Procede d'identification d'etiquettes electroniques par discrimination d'amplitude des signaux dans un protocole non-deterministe
JP2002064404A (ja) * 2000-06-12 2002-02-28 Supersensor Pty Ltd 電子無線周波数識別システム
US7057511B2 (en) 2001-02-12 2006-06-06 Symbol Technologies, Inc. Method, system, and apparatus for communicating with a RFID tag population
US7200130B2 (en) * 2001-02-13 2007-04-03 Nokia Corporation Short range RF network configuration
US20020111702A1 (en) * 2001-02-15 2002-08-15 Angel Jeffrey R. Factory personnel monitors
US6951305B2 (en) * 2001-11-21 2005-10-04 Goliath Solutions, Llc. Advertising compliance monitoring system
US6837427B2 (en) * 2001-11-21 2005-01-04 Goliath Solutions, Llc. Advertising compliance monitoring system
US7374096B2 (en) 2001-11-21 2008-05-20 Goliath Solutions, Llc Advertising compliance monitoring system
WO2003050757A1 (en) * 2001-12-11 2003-06-19 Tagsys Australia Pty Ltd Secure data tagging systems
WO2003085843A2 (en) * 2002-04-05 2003-10-16 Ip And Innovation Company Holdings (Proprietary) Limited Transponder-based communication systems
US7295115B2 (en) * 2002-10-18 2007-11-13 Aeroscout, Ltd. Radio-frequency identification (RFID) tag employing unique reception window and method therefor
JP2004259123A (ja) * 2003-02-27 2004-09-16 Nec Micro Systems Ltd Ｒｆｉｄシステムおよびｒｆｉｄ用プログラム
US7012524B2 (en) * 2003-03-07 2006-03-14 Omron Corporation Anti-intruder security system with sensor network and actuator network
JP4110530B2 (ja) * 2003-10-22 2008-07-02 ソニー株式会社 情報記録処理装置、情報再生処理装置、情報記録媒体、および方法、並びにコンピュータ・プログラム
GB2410867B (en) 2004-02-06 2009-04-08 Btg Int Ltd Selection and arbitration method and system
JPWO2005081420A1 (ja) * 2004-02-19 2008-06-19 株式会社アンプレット Ｃｄｍａ−ｒｆｉｄ
DE102004020956B4 (de) 2004-04-28 2009-03-26 Atmel Germany Gmbh Kommunikationsverfahren in RFID-oder Remote-Sensor-Systemen
US7889058B2 (en) * 2004-07-29 2011-02-15 Mitsubishi Electric Corporation Radio-tag reading system, radio-tag reader, and radio tag
US7426197B2 (en) * 2004-11-24 2008-09-16 Qualcomm Incorporated Method and apparatus for location determination of a wireless device within an environment
US8090065B2 (en) * 2005-11-29 2012-01-03 Sonosite, Inc. Implied clock
US20070125837A1 (en) * 2005-12-01 2007-06-07 Chan-Won Park Method for processing reception call in mobile RFID service, and a wireless communication terminal employing the same
US7310070B1 (en) 2006-08-23 2007-12-18 Goliath Solutions, Llc Radio frequency identification shelf antenna with a distributed pattern for localized tag detection
US20080108298A1 (en) * 2006-11-07 2008-05-08 Selen Mats A Certified two way source initiated transfer
KR100839594B1 (ko) * 2006-12-06 2008-06-19 한국전자통신연구원 방송 시스템에서 데이터 전달 망을 이용한 역방향 데이터 전송 방법과 그를 위한 역방향 데이터 전송 관리 방법
DE102007007309A1 (de) * 2007-02-07 2008-08-14 Atmel Germany Gmbh Verfahren zum wenigstens temporären Freischalten einer bidirektionalen Kommunikation und Transponder
FR2925736B1 (fr) * 2007-12-21 2010-09-24 Eads Secure Networks Procede de production d'une preuve de presence ou de fonctionnement d'une entite dans une zone identifiee pendant une duree superieure a un seuil donne, et systeme de surveillance
EP2166485B1 (en) * 2008-09-19 2016-02-24 Rockwell Automation Germany GmbH & Co. KG RFID Reaction time reduction
US8942623B2 (en) * 2011-12-02 2015-01-27 Qualcomm Incorporated Reducing NFC peer mode connection times
CN104506306A (zh) * 2014-12-17 2015-04-08 张君 一种加密的灌装液态食品生产的信号双向传输方法
CN104504419A (zh) * 2014-12-17 2015-04-08 张君 一种安全的灌装液态食品生产的标签信号双向传输系统
JP6753755B2 (ja) * 2016-10-06 2020-09-09 京セラ株式会社 測距装置、車両及び測距方法
TWI638315B (zh) * 2017-05-03 2018-10-11 九齊科技股份有限公司 射頻傳輸方法及其裝置

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DE301127T1 (de) * 1987-07-31 1989-08-24 Texas Instruments Deutschland Gmbh, 8050 Freising Transponder-anordnung.
US5457461A (en) * 1993-08-11 1995-10-10 Texas Instruments Deutschland Gmbh Method and arrangement for detecting adjacent transponders
US5294931A (en) * 1992-04-29 1994-03-15 Texas Instruments Deutschland Gmbh Method of interrogating a plurality of transponders arranged in the transmission range of an interrogating device and transponders for use in the said method
US5365551A (en) * 1992-12-15 1994-11-15 Micron Technology, Inc. Data communication transceiver using identification protocol
US5500650A (en) * 1992-12-15 1996-03-19 Micron Technology, Inc. Data communication method using identification protocol
US5434572A (en) * 1994-06-07 1995-07-18 Ramtron International Corporation System and method for initiating communications between a controller and a selected subset of multiple transponders in a common RF field
US5602538A (en) * 1994-07-27 1997-02-11 Texas Instruments Incorporated Apparatus and method for identifying multiple transponders
US5489908A (en) * 1994-07-27 1996-02-06 Texas Instruments Deutschland Gmbh Apparatus and method for identifying multiple transponders
US5771462A (en) * 1995-07-07 1998-06-23 International Business Machines Corporation Bus arbitration infrastructure for deployment of wireless networks

Also Published As

Publication number Publication date
CN1294684A (zh) 2001-05-09
NO20004782L (no) 2000-09-25
US6104279A (en) 2000-08-15
MY114626A (en) 2002-11-30
WO1999049335A1 (en) 1999-09-30
CN1205487C (zh) 2005-06-08
JP2002507756A (ja) 2002-03-12
EP1071968A1 (en) 2001-01-31
HK1033980A1 (en) 2001-10-05
KR20010034624A (ko) 2001-04-25
CA2325423A1 (en) 1999-09-30
TW496964B (en) 2002-08-01
EP1071968A4 (en) 2003-04-23

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