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SE9901563L - Ett digitalt kommunikationssystem som har en automatiskt valbar överföringshastighet - Google Patents

Ett digitalt kommunikationssystem som har en automatiskt valbar överföringshastighet

Info

Publication number
SE9901563L
SE9901563L SE9901563A SE9901563A SE9901563L SE 9901563 L SE9901563 L SE 9901563L SE 9901563 A SE9901563 A SE 9901563A SE 9901563 A SE9901563 A SE 9901563A SE 9901563 L SE9901563 L SE 9901563L
Authority
SE
Sweden
Prior art keywords
rate
signal
transceiver
base station
response
Prior art date
Application number
SE9901563A
Other languages
English (en)
Other versions
SE9901563D0 (sv
Inventor
Robert F Marchetto
Claudio G Rey
Original Assignee
Glenayre Electronics 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 Glenayre Electronics Inc filed Critical Glenayre Electronics Inc
Publication of SE9901563D0 publication Critical patent/SE9901563D0/sv
Publication of SE9901563L publication Critical patent/SE9901563L/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • 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
    • H04L1/1893—Physical mapping 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
    • H04L1/0001—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
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
SE9901563A 1996-10-31 1999-04-30 Ett digitalt kommunikationssystem som har en automatiskt valbar överföringshastighet SE9901563L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/743,983 US5914959A (en) 1996-10-31 1996-10-31 Digital communications system having an automatically selectable transmission rate
PCT/US1997/019844 WO1998019414A1 (en) 1996-10-31 1997-10-31 A digital communications system having an automatically selectable transmission rate

Publications (2)

Publication Number Publication Date
SE9901563D0 SE9901563D0 (sv) 1999-04-30
SE9901563L true SE9901563L (sv) 1999-04-30

Family

ID=24990971

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901563A SE9901563L (sv) 1996-10-31 1999-04-30 Ett digitalt kommunikationssystem som har en automatiskt valbar överföringshastighet

Country Status (8)

Country Link
US (1) US5914959A (sv)
EP (1) EP0948850A1 (sv)
KR (1) KR20000052817A (sv)
CN (1) CN1236512A (sv)
AU (1) AU5099898A (sv)
CA (1) CA2264617A1 (sv)
SE (1) SE9901563L (sv)
WO (1) WO1998019414A1 (sv)

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Also Published As

Publication number Publication date
EP0948850A1 (en) 1999-10-13
AU5099898A (en) 1998-05-22
KR20000052817A (ko) 2000-08-25
US5914959A (en) 1999-06-22
CN1236512A (zh) 1999-11-24
SE9901563D0 (sv) 1999-04-30
CA2264617A1 (en) 1998-05-07
WO1998019414A1 (en) 1998-05-07

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