WO2001039421A3 - Verfahren zur anpassung der datenrate in einer kommunikationsvorrichtung und entsprechende kommunikationsvorrichtung - Google Patents

Verfahren zur anpassung der datenrate in einer kommunikationsvorrichtung und entsprechende kommunikationsvorrichtung Download PDF

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Publication number
WO2001039421A3
WO2001039421A3 PCT/DE2000/004123 DE0004123W WO0139421A3 WO 2001039421 A3 WO2001039421 A3 WO 2001039421A3 DE 0004123 W DE0004123 W DE 0004123W WO 0139421 A3 WO0139421 A3 WO 0139421A3
Authority
WO
WIPO (PCT)
Prior art keywords
communication device
data rate
pointing
adjusting
data block
Prior art date
Application number
PCT/DE2000/004123
Other languages
English (en)
French (fr)
Other versions
WO2001039421A2 (de
Inventor
Andreas Lobinger
Juergen Michel
Bernhard Raaf
Original Assignee
Siemens Ag
Andreas Lobinger
Juergen Michel
Bernhard Raaf
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
Priority claimed from DE1999156748 external-priority patent/DE19956748A1/de
Application filed by Siemens Ag, Andreas Lobinger, Juergen Michel, Bernhard Raaf filed Critical Siemens Ag
Priority to EP00989785A priority Critical patent/EP1232596A2/de
Priority to US10/130,929 priority patent/US7346835B1/en
Publication of WO2001039421A2 publication Critical patent/WO2001039421A2/de
Publication of WO2001039421A3 publication Critical patent/WO2001039421A3/de

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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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • 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

Abstract

Zur Anpassung der Datenrate eines Datenstroms in einer Kommunikationsvorrichtung (1), insbesondere in einem Mobilfunksender, werden die einzelnen Datenblöcke des Datenstroms gemäß einem bestimmten Punktierungsmuster punktiert, wobei durch die Punktierung dem Punktierungsmuster entsprechende Bits aus dem jeweiligen Datenblock entfernt werden und das Punktierungsmuster derart ausgestaltet ist, daß es eine von einem mittleren Bereich der einzelnen Datenblöcke zu wenigstens einem Ende der einzelnen Datenblöcke hin stetig zunehmende Punktierungsrate aufweist.
PCT/DE2000/004123 1999-11-25 2000-11-22 Verfahren zur anpassung der datenrate in einer kommunikationsvorrichtung und entsprechende kommunikationsvorrichtung WO2001039421A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00989785A EP1232596A2 (de) 1999-11-25 2000-11-22 Verfahren zur anpassung der datenrate in einer kommunikationsvorrichtung und entsprechende kommunikationsvorrichtung
US10/130,929 US7346835B1 (en) 1999-11-25 2000-11-22 Method for adapting of the data rate in a communications apparatus, and a corresponding communications apparatus

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE1999156748 DE19956748A1 (de) 1999-11-25 1999-11-25 Verfahren zur Anpassung der Datenrate in einer Kommunikationsvorrichtung und entsprechende Kommunikationsvorrichtung
DE19956748.4 1999-11-25
DE10008056.1 2000-02-22
DE10008056 2000-02-22
DE10015685.1 2000-03-29
DE10015685 2000-03-29

Publications (2)

Publication Number Publication Date
WO2001039421A2 WO2001039421A2 (de) 2001-05-31
WO2001039421A3 true WO2001039421A3 (de) 2001-12-27

Family

ID=27213673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/004123 WO2001039421A2 (de) 1999-11-25 2000-11-22 Verfahren zur anpassung der datenrate in einer kommunikationsvorrichtung und entsprechende kommunikationsvorrichtung

Country Status (4)

Country Link
US (1) US7346835B1 (de)
EP (1) EP1232596A2 (de)
CN (1) CN1188978C (de)
WO (1) WO2001039421A2 (de)

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Also Published As

Publication number Publication date
CN1188978C (zh) 2005-02-09
US7346835B1 (en) 2008-03-18
EP1232596A2 (de) 2002-08-21
WO2001039421A2 (de) 2001-05-31
CN1399829A (zh) 2003-02-26

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