CN100546293C - 在通信系统中使用已知源参数的电子货物识别的方法和装置 - Google Patents

在通信系统中使用已知源参数的电子货物识别的方法和装置 Download PDF

Info

Publication number
CN100546293C
CN100546293C CNB2004800066179A CN200480006617A CN100546293C CN 100546293 C CN100546293 C CN 100546293C CN B2004800066179 A CNB2004800066179 A CN B2004800066179A CN 200480006617 A CN200480006617 A CN 200480006617A CN 100546293 C CN100546293 C CN 100546293C
Authority
CN
China
Prior art keywords
label
signal
channel
data
signal source
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 - Fee Related
Application number
CNB2004800066179A
Other languages
English (en)
Chinese (zh)
Other versions
CN1759580A (zh
Inventor
史蒂芬·库夫纳
蒂莫西·柯林斯
布鲁斯·伊斯特蒙
戴维·P·格尼
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of CN1759580A publication Critical patent/CN1759580A/zh
Application granted granted Critical
Publication of CN100546293C publication Critical patent/CN100546293C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H04B5/48—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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.
    • G06K7/10029—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. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10039—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. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
CNB2004800066179A 2003-03-11 2004-03-04 在通信系统中使用已知源参数的电子货物识别的方法和装置 Expired - Fee Related CN100546293C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/385,549 2003-03-11
US10/385,549 US6970518B2 (en) 2003-03-11 2003-03-11 Method and apparatus for electronic item identification in a communication system using known source parameters
PCT/US2004/006931 WO2004110079A2 (en) 2003-03-11 2004-03-04 Method and apparatus for electronic item identification in a communication system using known source parameters

Publications (2)

Publication Number Publication Date
CN1759580A CN1759580A (zh) 2006-04-12
CN100546293C true CN100546293C (zh) 2009-09-30

Family

ID=32961516

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800066179A Expired - Fee Related CN100546293C (zh) 2003-03-11 2004-03-04 在通信系统中使用已知源参数的电子货物识别的方法和装置

Country Status (6)

Country Link
US (1) US6970518B2 (US20040179588A1-20040916-M00007.png)
EP (1) EP1602212A4 (US20040179588A1-20040916-M00007.png)
JP (1) JP4262278B2 (US20040179588A1-20040916-M00007.png)
KR (1) KR100750524B1 (US20040179588A1-20040916-M00007.png)
CN (1) CN100546293C (US20040179588A1-20040916-M00007.png)
WO (1) WO2004110079A2 (US20040179588A1-20040916-M00007.png)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1314031C (zh) * 2000-02-21 2007-05-02 特科2000国际有限公司 便携式数据存储装置
US6988667B2 (en) 2001-05-31 2006-01-24 Alien Technology Corporation Methods and apparatuses to identify devices
WO2003003295A1 (en) * 2001-06-28 2003-01-09 Trek 2000 International Ltd. A portable device having biometrics-based authentication capabilities
DK1399825T3 (da) * 2001-06-28 2006-11-27 Trek 2000 Int Ltd Fremgangsmåde og enheder til dataoverförsel
TWI246028B (en) * 2001-06-28 2005-12-21 Trek 2000 Int Ltd A portable device having biometrics-based authentication capabilities
US7193504B2 (en) * 2001-10-09 2007-03-20 Alien Technology Corporation Methods and apparatuses for identification
CN100520935C (zh) * 2002-02-07 2009-07-29 特科2000国际有限公司 一种能直接与计算机usb端口相连的便携式数据存储和图像记录器件
KR100699621B1 (ko) * 2002-03-12 2007-03-23 트렉 2000 인터네셔널 엘티디. 휴대용 저장 장치를 사용한 전자 통신 억세스 및 이송시스템 및 장치
ES2256470T3 (es) * 2002-05-13 2006-07-16 Trek 2000 International Ltd Sistema y aparato para comprimir y descomprimir datos almacenados destinados a un dispositivo portatil de almacenamiento de datos.
US7158588B2 (en) * 2002-06-03 2007-01-02 Harris Corporation System and method for obtaining accurate symbol rate and carrier phase, frequency, and timing acquisition for minimum shift keyed waveform
TW588243B (en) 2002-07-31 2004-05-21 Trek 2000 Int Ltd System and method for authentication
JP3922571B2 (ja) * 2003-03-26 2007-05-30 ソニー株式会社 情報処理装置および情報処理方法、記録媒体、並びに、プログラム
US20070149232A1 (en) * 2003-07-24 2007-06-28 Manfred Koslar Information transmission with energy budget management
US8102244B2 (en) 2003-08-09 2012-01-24 Alien Technology Corporation Methods and apparatuses to identify devices
US7716160B2 (en) 2003-11-07 2010-05-11 Alien Technology Corporation Methods and apparatuses to identify devices
WO2005053180A1 (ja) * 2003-11-25 2005-06-09 Brother Kogyo Kabushiki Kaisha 無線タグ情報通信装置
US7301459B2 (en) * 2004-05-11 2007-11-27 Sensormatic Electronics Corporation Closed loop transmitter control for power amplifier in an EAS system
US7536151B2 (en) * 2004-11-01 2009-05-19 Nokia Corporation Methods, systems, devices and computer program products for providing user-access to broadcast content in combination with short-range communication content
WO2006049191A1 (ja) * 2004-11-08 2006-05-11 Sony Corporation 情報処理システム及び情報処理装置
US7461972B2 (en) * 2005-02-08 2008-12-09 Altivera L.L.C. One point calibration integrated temperature sensor for wireless radio frequency applications
US20060176152A1 (en) * 2005-02-10 2006-08-10 Psc Scanning, Inc. RFID power ramping for tag singulation
US7515051B2 (en) 2005-02-25 2009-04-07 Datalogic Mobile, Inc. RFID antenna system having reduced orientation sensitivity
US20060208893A1 (en) * 2005-02-28 2006-09-21 Anson Gary S Weight audit methods and systems utilizing data reader
US20060267733A1 (en) * 2005-05-27 2006-11-30 Psc Scanning, Inc. Apparatus and methods for saving power in RFID readers
EP1920381B1 (en) * 2005-08-25 2013-01-23 Nxp B.V. Method and rfid reader for evaluating a data stream signal in respect of data and/or collision
US7991040B2 (en) * 2006-04-04 2011-08-02 Qualcomm Incorporated Methods and apparatus for reduction of a peak to average ratio for an OFDM transmit signal
EP2011269A2 (en) * 2006-04-10 2009-01-07 Digital Lobe, LLC Methods for creating secret keys based upon one or more shared characteristics and system thereof
US8659393B2 (en) * 2006-08-15 2014-02-25 Hewlett-Packard Development Company, L.P. Methods and systems for positioning data fields of a radio-frequency identification (RFID) tag
US8587406B2 (en) * 2006-09-01 2013-11-19 Intermec Ip Corp. RFID tags with orthogonal communication capabilities, and associated systems
WO2008027622A2 (en) * 2006-09-01 2008-03-06 Intermec Ip Corp. Rfid tags with cdma communication capabilities
US8508369B2 (en) 2006-09-01 2013-08-13 Intermec Ip Corp. RFID tag system with block coding, such as space-time block coding
US7821400B2 (en) * 2006-09-29 2010-10-26 Datalogic Scanning, Inc. System and method for verifying number of wireless tagged items in a transaction
US20080099557A1 (en) * 2006-10-31 2008-05-01 James Kenneth A Distributed inventory management system
US7649441B2 (en) * 2006-11-08 2010-01-19 Ncr Corporation Method and system for tuning an RFID interrogator
US8120469B2 (en) 2006-11-08 2012-02-21 Ncr Corporation Method and system for tuning an RFID interrogator
US20080111661A1 (en) * 2006-11-15 2008-05-15 Symbol Technologies, Inc. Method and system for transmission power reduction in RFID interrogators
US8063782B2 (en) * 2007-01-22 2011-11-22 Cisco Technology, Inc. Remote inventory of devices
US8212674B2 (en) 2007-10-04 2012-07-03 Cisco Technology, Inc. Inventory devices and methods
KR100920517B1 (ko) * 2007-11-27 2009-10-09 한국전자통신연구원 Ｒｆｉｄ 리더 관리 장치 및 방법
TW200926702A (en) * 2007-12-12 2009-06-16 Alcor Micro Corp Apparatus and method for measuring channel state information
EP2223460A4 (en) 2007-12-20 2011-12-28 Bce Inc NON-CONTACT LABEL WITH SIGNATURE AND ASSOCIATED APPLICATIONS
US7782926B2 (en) * 2008-03-18 2010-08-24 On-Ramp Wireless, Inc. Random phase multiple access communication interface system and method
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US20100195553A1 (en) 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US7733945B2 (en) 2008-03-18 2010-06-08 On-Ramp Wireless, Inc. Spread spectrum with doppler optimization
US7773664B2 (en) 2008-03-18 2010-08-10 On-Ramp Wireless, Inc. Random phase multiple access system with meshing
US20090239550A1 (en) 2008-03-18 2009-09-24 Myers Theodore J Random phase multiple access system with location tracking
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US8403284B2 (en) * 2008-06-27 2013-03-26 Jon Korbonski Pallet assembly
JP5309765B2 (ja) 2008-07-29 2013-10-09 富士通株式会社 情報アクセス・システム、情報記憶装置、および読取り書込み装置
US8249540B1 (en) 2008-08-07 2012-08-21 Hypres, Inc. Two stage radio frequency interference cancellation system and method
US7639726B1 (en) * 2009-03-20 2009-12-29 On-Ramp Wireless, Inc. Downlink communication
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
US7702290B1 (en) 2009-04-08 2010-04-20 On-Ramp Wirless, Inc. Dynamic energy control
JP5202661B2 (ja) * 2011-02-03 2013-06-05 アンリツ株式会社 スマートメータ評価装置及びスマートメータの評価方法
EP2518905A1 (en) * 2011-04-28 2012-10-31 Nxp B.V. Determining a reliability of a radio frequency link
AU2013221336B2 (en) * 2012-02-17 2017-08-17 University Of Virginia D/B/A University Of Virginia Licensing & Ventures Group Energy harvesting and control for sensor node
JP5651810B1 (ja) * 2013-03-13 2015-01-14 昭和電工株式会社 ワイヤレス電力供給システム、およびワイヤレス電力供給装置
CN105450255A (zh) * 2015-11-06 2016-03-30 天津津航计算技术研究所 一种高效率高可靠性的猝发通信方法
CN106297250A (zh) * 2016-10-10 2017-01-04 普天智能照明研究院有限公司 一种远距离家庭数据采集系统和能耗采集系统
CN109934313B (zh) * 2017-12-19 2022-08-05 杭州海康威视系统技术有限公司 一种物品盘点方法、服务器、信息采集设备和盘点系统
US20200134270A1 (en) * 2018-10-31 2020-04-30 Nxp B.V. Card detection for a nfc (near field communication) reader system
US11502715B2 (en) * 2020-04-29 2022-11-15 Eagle Technology, Llc Radio frequency (RF) system including programmable processing circuit performing block coding computations and related methods
CN112291016B (zh) * 2020-10-30 2021-09-17 台州科技职业学院 非正交调制下的伪正交线路编码实现标签信号调制方法
US11799599B2 (en) * 2021-02-25 2023-10-24 Marvell Asia Pte Ltd Measuring reception quality of a Differential Manchester Encoded signal
US20230093484A1 (en) * 2021-09-23 2023-03-23 Apple Inc. Systems and methods for de-correlating coded signals in dual port transmissions
CN114900409B (zh) * 2022-04-20 2023-07-18 深圳清华大学研究院 一种2ask信号的解调方法、设备及可读存储介质

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US573758A (en) * 1896-12-22 brooks
JPS56109057A (en) * 1980-02-04 1981-08-29 Hitachi Ltd Data communication system
US5025486A (en) 1988-12-09 1991-06-18 Dallas Semiconductor Corporation Wireless communication system with parallel polling
US5210771A (en) 1991-08-01 1993-05-11 Motorola, Inc. Multiple user spread-spectrum communication system
US5737358A (en) 1992-03-11 1998-04-07 Geotek Communications, Inc. Multiplexed radio communication system
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
US5424881A (en) 1993-02-01 1995-06-13 Cirrus Logic, Inc. Synchronous read channel
GB9318014D0 (en) 1993-08-31 1993-10-20 Texas Instruments Ltd Improvements in and relating to local area network adaptors
GB9602552D0 (en) 1996-02-08 1996-04-10 Madge Networks Ltd Communication network end station and adaptor card
US5931968A (en) 1996-02-09 1999-08-03 Overland Data, Inc. Digital data recording channel
US6107910A (en) 1996-11-29 2000-08-22 X-Cyte, Inc. Dual mode transmitter/receiver and decoder for RF transponder tags
US6034603A (en) 1997-01-24 2000-03-07 Axcess, Inc. Radio tag system and method with improved tag interference avoidance
US5883582A (en) 1997-02-07 1999-03-16 Checkpoint Systems, Inc. Anticollision protocol for reading multiple RFID tags
US5986570A (en) 1997-09-03 1999-11-16 Micron Communications, Inc. Method for resolving signal collisions between multiple RFID transponders in a field
US6539003B1 (en) 1997-10-20 2003-03-25 Viasat, Inc. Method for acquisition and synchronization of terminals in a satellite/wireless TDMA system
IT1295808B1 (it) 1997-11-04 1999-05-27 Cselt Centro Studi Lab Telecom Procedimento per l'assegnazione dei canali in un sistema di comunicazone tra mezzi mobili con accesso multiplo a divisione di
US6130894A (en) * 1998-03-09 2000-10-10 Broadcom Homenetworking, Inc. Off-line broadband network interface
US6862622B2 (en) 1998-07-10 2005-03-01 Van Drebbel Mariner Llc Transmission control protocol/internet protocol (TCP/IP) packet-centric wireless point to multi-point (PTMP) transmission system architecture
US6654375B1 (en) 1998-12-24 2003-11-25 At&T Corp. Method and apparatus for time-profiling T-carrier framed service
US6354493B1 (en) 1999-12-23 2002-03-12 Sensormatic Electronics Corporation System and method for finding a specific RFID tagged article located in a plurality of RFID tagged articles
US6377203B1 (en) 2000-02-01 2002-04-23 3M Innovative Properties Company Collision arbitration method and apparatus for reading multiple radio frequency identification tags
CN100477857C (zh) 2000-02-23 2009-04-08 Ipr特许公司 带碰撞检测的访问探针的确认方法
US6335685B1 (en) 2000-03-09 2002-01-01 International Business Machines Corporation Apparatus and method for locating containers and contents of containers using radio frequency tags
US6708044B1 (en) 2000-04-04 2004-03-16 Nec America, Inc. Apparatus and method for automated band selection via synthesizer bit insertion
AU5252101A (en) 2000-04-28 2001-11-12 Hi-G-Tek Ltd. Apparatus and methods for cellular communication
US6804222B1 (en) 2000-07-14 2004-10-12 At&T Corp. In-band Qos signaling reference model for QoS-driven wireless LANs
GB2367447B (en) 2000-09-27 2003-11-05 Airspan Networks Inc Transfer of data in a telecommunications system
US6351216B1 (en) * 2001-02-05 2002-02-26 Sensormatic Electronics Corporation Large signal noise cancellation in electronic article surveillance
US7104534B2 (en) 2001-06-08 2006-09-12 Broadcom Corporation System and method for detecting collisions in a shared communications medium
US20040066752A1 (en) 2002-10-02 2004-04-08 Hughes Michael A. Radio frequency indentification device communications systems, wireless communication devices, wireless communication systems, backscatter communication methods, radio frequency identification device communication methods and a radio frequency identification device
US20040205191A1 (en) 2003-03-11 2004-10-14 Smith Randall B. Method and apparatus for communicating with a computing device that is physically tagged

Also Published As

Publication number Publication date
WO2004110079A2 (en) 2004-12-16
KR100750524B1 (ko) 2007-08-21
US20040179588A1 (en) 2004-09-16
WO2004110079A3 (en) 2005-05-06
US6970518B2 (en) 2005-11-29
JP2006520132A (ja) 2006-08-31
EP1602212A4 (en) 2009-10-21
KR20050106515A (ko) 2005-11-09
EP1602212A2 (en) 2005-12-07
CN1759580A (zh) 2006-04-12
JP4262278B2 (ja) 2009-05-13

Similar Documents

Publication Publication Date Title
CN100546293C (zh) 在通信系统中使用已知源参数的电子货物识别的方法和装置
CN100580468C (zh) 在通信系统中用于对多个源设备的自适应处理增益的方法和装置
CN100480710C (zh) 通信系统中用于源设备同步的方法与装置
US6754190B2 (en) Channel selection method used in a communication system
US7099469B2 (en) Method of scrambling and descrambling data in a communication system
JP4180641B2 (ja) マルチユーザ・システムでデータ通信を行うための方法とデバイス
WO2007015799A2 (en) Method and apparatus for data signal processing in wireless rfid systems
US7706765B2 (en) Method and device for enabling and disabling group transmissions
US7227885B2 (en) Correlation method in a communication system and apparatus
US7133432B2 (en) Collision mitigation methods used in a communication system
US8598987B2 (en) RFID communication method and system
Liu et al. Wonder: Efficient Tag Identification for Large-Scale RFID Systems
Abderrazak et al. Performance Analysis of Aloha Protocol for RFID Communication Systems

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: MOTOROLA SOLUTIONS INC.

Free format text: FORMER NAME: MOTOROLA INC.

CP03 Change of name, title or address

Address after: Illinois State

Patentee after: Motorala Solutions

Address before: Illinois

Patentee before: Motorola Inc.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090930

Termination date: 20210304

CF01 Termination of patent right due to non-payment of annual fee