DE69528808D1 - Verfahren zur drahtlosen Informationsübertragung mit wiederholt übertragenen Nachrichten - Google Patents

Verfahren zur drahtlosen Informationsübertragung mit wiederholt übertragenen Nachrichten

Info

Publication number
DE69528808D1
DE69528808D1 DE69528808T DE69528808T DE69528808D1 DE 69528808 D1 DE69528808 D1 DE 69528808D1 DE 69528808 T DE69528808 T DE 69528808T DE 69528808 T DE69528808 T DE 69528808T DE 69528808 D1 DE69528808 D1 DE 69528808D1
Authority
DE
Germany
Prior art keywords
information transmission
wireless information
retransmitted messages
retransmitted
messages
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
DE69528808T
Other languages
English (en)
Other versions
DE69528808T2 (de
Inventor
Joel I Javitt
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.)
NCR International Inc
Original Assignee
NCR International 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 NCR International Inc filed Critical NCR International Inc
Application granted granted Critical
Publication of DE69528808D1 publication Critical patent/DE69528808D1/de
Publication of DE69528808T2 publication Critical patent/DE69528808T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1692—Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L2001/125—Arrangements for preventing errors in the return channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Noise Elimination (AREA)
DE69528808T 1994-12-02 1995-11-30 Verfahren zur drahtlosen Informationsübertragung mit wiederholt übertragenen Nachrichten Expired - Lifetime DE69528808T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/348,526 US5722048A (en) 1994-12-02 1994-12-02 Apparatus for improving the signal to noise ratio in wireless communication systems through message pooling and method of using the same

Publications (2)

Publication Number Publication Date
DE69528808D1 true DE69528808D1 (de) 2003-01-16
DE69528808T2 DE69528808T2 (de) 2003-12-24

Family

ID=23368416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528808T Expired - Lifetime DE69528808T2 (de) 1994-12-02 1995-11-30 Verfahren zur drahtlosen Informationsübertragung mit wiederholt übertragenen Nachrichten

Country Status (7)

Country Link
US (4) US5722048A (de)
EP (1) EP0715433B1 (de)
JP (1) JP4368430B2 (de)
CA (1) CA2164285C (de)
DE (1) DE69528808T2 (de)
NZ (1) NZ280545A (de)
ZA (1) ZA9510284B (de)

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US5818826A (en) * 1996-06-17 1998-10-06 International Business Machines Corporation Media access control protocols in a wireless communication network supporting multiple transmission rates
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US6055414A (en) * 1996-07-23 2000-04-25 Ncr Corporation System and method for improving reliability and performance of wireless communication systems using message pooling
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US6704133B2 (en) 1998-03-18 2004-03-09 E-Ink Corporation Electro-optic display overlays and systems for addressing such displays
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US6872883B2 (en) * 1998-10-19 2005-03-29 Thomas A. Ginsburg Mast lighting system
US7000737B2 (en) * 1999-09-15 2006-02-21 Ronald Scheffer Method and apparatus for securing a shopping cart
US6648103B2 (en) * 1999-09-15 2003-11-18 Ronald Scheffer Method and apparatus for securing a shopping cart
AU780729B2 (en) * 1999-09-15 2005-04-14 Ronald L. Scheffer Method and apparatus for securing a shopping cart
US20040172401A1 (en) * 2000-06-15 2004-09-02 Peace Terrence B. Significance testing and confidence interval construction based on user-specified distributions
US6847976B1 (en) * 2000-06-15 2005-01-25 Terrence B. Peace Method and apparatus for significance testing and confidence interval construction based on user-specified distribution
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US6503062B1 (en) * 2000-07-10 2003-01-07 Deka Products Limited Partnership Method for regulating fluid pump pressure
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US6980784B1 (en) 2002-10-15 2005-12-27 Ncr Corporation System and method of reducing noise in an electronic shelf label system
US6931024B2 (en) * 2003-05-07 2005-08-16 Qwest Communications International Inc. Systems and methods for providing pooled access in a telecommunications network
US7099307B2 (en) * 2003-05-07 2006-08-29 Qwest Communications International Inc. Automated cross-box and methods for using an automated cross-box
US7672872B2 (en) * 2003-08-22 2010-03-02 Smurfit-Stone Container Enterprises, Inc. Point-of-purchase display with RFID inventory control
KR100754937B1 (ko) * 2006-03-30 2007-09-03 인하대학교 산학협력단 Ｏｆｄｍ/ｆｄｄ 시스템에서 적응전송을 지원하기 위한 다단계 채널예측장치 및 방법
JP5020952B2 (ja) * 2006-06-20 2012-09-05 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムで使用される無線通信装置及び方法
US8787344B2 (en) * 2006-08-30 2014-07-22 Qualcomm Incorporated Method and apparatus for ACKCH with repetition in orthogonal systems
DE102007054592B4 (de) * 2007-11-15 2014-04-30 Siemens Aktiengesellschaft Steckverbindungsvorrichtung, ausgebildet zur Verbindung zweier Funktionselemente zur Signal- und Leistungsübertragung
JP5405846B2 (ja) * 2009-02-06 2014-02-05 セイコーインスツル株式会社 電子棚札端末、電子棚札システム
WO2019204195A1 (en) 2018-04-17 2019-10-24 Deka Products Limited Partnership Peritoneal dialysis cassette with pneumatic pump
CN108784154A (zh) * 2018-06-12 2018-11-13 黄河科技学院 一种基于物联网的展示装置
CN112087740B (zh) * 2020-09-18 2022-11-15 深圳赛时达科技有限公司 一种电子价签系统的数据传输方法及电子价签系统

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Also Published As

Publication number Publication date
CA2164285A1 (en) 1996-06-03
US6049699A (en) 2000-04-11
AU702627B2 (en) 1999-02-25
US6137990A (en) 2000-10-24
EP0715433A3 (de) 1999-11-03
DE69528808T2 (de) 2003-12-24
AU3916395A (en) 1996-06-13
US6353746B1 (en) 2002-03-05
EP0715433B1 (de) 2002-11-13
JPH08251046A (ja) 1996-09-27
CA2164285C (en) 2003-01-07
EP0715433A2 (de) 1996-06-05
ZA9510284B (en) 1996-06-11
JP4368430B2 (ja) 2009-11-18
NZ280545A (en) 1997-03-24
US5722048A (en) 1998-02-24

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)