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BR8102439A - Sistema e metodo de transmissao de dados digitais com linha de transmissao de dados adaptavel - Google Patents

Sistema e metodo de transmissao de dados digitais com linha de transmissao de dados adaptavel

Info

Publication number
BR8102439A
BR8102439A BR8102439A BR8102439A BR8102439A BR 8102439 A BR8102439 A BR 8102439A BR 8102439 A BR8102439 A BR 8102439A BR 8102439 A BR8102439 A BR 8102439A BR 8102439 A BR8102439 A BR 8102439A
Authority
BR
Brazil
Prior art keywords
data transmission
adaptable
transmission line
transmission system
digital data
Prior art date
Application number
BR8102439A
Other languages
English (en)
Inventor
R Johnstone
E Krikham
Original Assignee
Kearney & Trecker 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 Kearney & Trecker Corp filed Critical Kearney & Trecker Corp
Publication of BR8102439A publication Critical patent/BR8102439A/pt

Links

Classifications

    • 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
    • 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
    • H04L1/24—Testing correct operation
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166—Fault prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13199—Modem, modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13332—Broadband, CATV, dynamic bandwidth allocation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
BR8102439A 1980-04-18 1981-04-15 Sistema e metodo de transmissao de dados digitais com linha de transmissao de dados adaptavel BR8102439A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14137880A 1980-04-18 1980-04-18

Publications (1)

Publication Number Publication Date
BR8102439A true BR8102439A (pt) 1981-12-29

Family

ID=22495436

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8102439A BR8102439A (pt) 1980-04-18 1981-04-15 Sistema e metodo de transmissao de dados digitais com linha de transmissao de dados adaptavel

Country Status (6)

Country Link
EP (1) EP0039191A3 (pt)
JP (1) JPS56164647A (pt)
KR (1) KR830005782A (pt)
BR (1) BR8102439A (pt)
IL (1) IL62566A0 (pt)
NO (1) NO811282L (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8300741A (pt) * 1982-02-13 1983-11-16 Canon Kk Sistema de fac-simile
JPS58175358A (ja) * 1982-04-07 1983-10-14 Canon Inc フアクシミリ装置
JPS5991752A (ja) * 1982-11-18 1984-05-26 Japanese National Railways<Jnr> 伝送速度切替方式
EP0112697A3 (en) * 1982-12-21 1986-02-26 Plessey Overseas Limited Priority coding system
JPS59165540A (ja) * 1983-03-09 1984-09-18 Ricoh Co Ltd デ−タ伝送制御方式
JPS60125053A (ja) * 1983-12-12 1985-07-04 Canon Inc デ−タ通信方式
US4756007A (en) * 1984-03-08 1988-07-05 Codex Corporation Adaptive communication rate modem
EP0192120B2 (de) * 1985-02-04 1998-12-09 DEVAU Lemppenau GmbH Verfahren und Einrichtung zur Datenübertragung in der Fernwirktechnik
CN86101893A (zh) * 1985-02-28 1986-11-05 佳能株式会社 数据通信设备
JPS6326134A (ja) * 1986-07-18 1988-02-03 Sanyo Electric Co Ltd 双方向デ−タ伝送方法
GB8628821D0 (en) * 1986-12-02 1987-01-07 Plessey Co Plc Data transmission systems
US4910794A (en) * 1988-08-04 1990-03-20 Norand Corporation Mobile radio data communication system and method
US5007047A (en) * 1988-12-02 1991-04-09 Codex Corporation Adaptive rate control for echo cancelling modem
DE3933262A1 (de) * 1989-10-05 1991-04-11 Bosch Gmbh Robert Verfahren und einrichtung zur bidirektionalen uebertragung von daten
JPH04276922A (ja) * 1991-03-04 1992-10-02 Mitsubishi Electric Corp 無線通信機
US5450438A (en) * 1993-07-26 1995-09-12 At&T Corp. Fallback method to 1200 bits per second for use in mobile radio
FR2710213B1 (fr) * 1993-09-13 1995-10-20 Thomson Csf Procédé et dispositif de régulation du débit d'information d'une liaison radioélectrique.
CA2129418A1 (en) * 1993-10-04 1995-04-05 Mahendra Patel Data-driven autorating for use in data communications
DE4343982C1 (de) * 1993-12-22 1995-08-17 Siemens Ag Anschlußleitungsnetz
DE4402512C1 (de) * 1994-01-28 1995-06-01 Ruediger Prof Dr Ing Reis Verfahren zur schnellen und störsicheren Übertragung von Nutzdaten zwischen zwei Datenpumpen
US5802105A (en) * 1994-11-30 1998-09-01 Qualcomm Incorporated Method and apparatus for testing a digital communication channel
EP0901300A1 (de) * 1997-09-08 1999-03-10 Siemens Aktiengesellschaft Verfahren und Anordnung zum automatischen Konfigurieren einer Teilnehmereinrichtung mit Netzschnittstelleneinheiten
DE10035368C2 (de) * 2000-07-20 2003-10-09 Adisoft Ag Vorrichtung, Verfahren und Computerprogrammprodukt zum Verwalten einer Datenübertragung
US7406548B2 (en) 2004-03-26 2008-07-29 Hewlett-Packard Development Company, L.P. Systems and methods for responding to a data transfer
US9109928B2 (en) * 2007-08-16 2015-08-18 International Business Machines Corporation Methods and apparatus for efficient and adaptive transmission of data in data collection networks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455028C2 (de) * 1974-11-20 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum automatischen Empfang von Daten
GB1543698A (en) * 1977-04-04 1979-04-04 Xerox Corp Modem speed selector
DE2735203C2 (de) * 1977-08-04 1979-07-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Anordnung zur Bitfehlerquotenmessung in einem Zeitmultiplexsystem

Also Published As

Publication number Publication date
NO811282L (no) 1981-10-19
JPS56164647A (en) 1981-12-17
IL62566A0 (en) 1981-06-29
EP0039191A2 (en) 1981-11-04
EP0039191A3 (en) 1982-04-07
KR830005782A (ko) 1983-09-09

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