FI115360B - Menetelmä ja laite muuttuvanopeuksisen digitaalisen datan lähettämiseksi - Google Patents

Menetelmä ja laite muuttuvanopeuksisen digitaalisen datan lähettämiseksi Download PDF

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Publication number
FI115360B
FI115360B FI961825A FI961825A FI115360B FI 115360 B FI115360 B FI 115360B FI 961825 A FI961825 A FI 961825A FI 961825 A FI961825 A FI 961825A FI 115360 B FI115360 B FI 115360B
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FI
Finland
Prior art keywords
symbol
symbols
rate
orthogonal
user information
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Application number
FI961825A
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English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI961825A (fi
FI961825A0 (fi
Inventor
Ephraim Zehavi
Andrew J Viterbi
Original Assignee
Qualcomm Inc
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Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of FI961825A0 publication Critical patent/FI961825A0/fi
Publication of FI961825A publication Critical patent/FI961825A/fi
Application granted granted Critical
Publication of FI115360B publication Critical patent/FI115360B/fi

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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
    • H04L1/08—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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2703—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques the interleaver involving at least two directions
    • H03M13/2707—Simple row-column interleaver, i.e. pure block interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • 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
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Radar Systems Or Details Thereof (AREA)
FI961825A 1993-11-01 1996-04-29 Menetelmä ja laite muuttuvanopeuksisen digitaalisen datan lähettämiseksi FI115360B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14664393A 1993-11-01 1993-11-01
US14664393 1993-11-01
US9412373 1994-10-26
PCT/US1994/012373 WO1995012943A1 (en) 1993-11-01 1994-10-26 Method and apparatus for the transmission of variable rate digital data

Publications (3)

Publication Number Publication Date
FI961825A0 FI961825A0 (fi) 1996-04-29
FI961825A FI961825A (fi) 1996-06-28
FI115360B true FI115360B (fi) 2005-04-15

Family

ID=22518314

Family Applications (1)

Application Number Title Priority Date Filing Date
FI961825A FI115360B (fi) 1993-11-01 1996-04-29 Menetelmä ja laite muuttuvanopeuksisen digitaalisen datan lähettämiseksi

Country Status (19)

Country Link
US (1) US5581575A (ko)
EP (1) EP0727120B1 (ko)
JP (1) JP3091225B2 (ko)
KR (1) KR100323486B1 (ko)
CN (1) CN1123179C (ko)
AT (1) ATE271293T1 (ko)
AU (1) AU702655B2 (ko)
BR (1) BR9407918A (ko)
CA (1) CA2174343C (ko)
DE (1) DE69433899T2 (ko)
ES (1) ES2223046T3 (ko)
FI (1) FI115360B (ko)
HK (1) HK1015214A1 (ko)
IL (1) IL111452A (ko)
MY (1) MY114135A (ko)
RU (1) RU2266623C2 (ko)
TW (1) TW277191B (ko)
WO (1) WO1995012943A1 (ko)
ZA (1) ZA948427B (ko)

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Also Published As

Publication number Publication date
KR100323486B1 (ko) 2002-06-24
JP3091225B2 (ja) 2000-09-25
AU702655B2 (en) 1999-02-25
ZA948427B (en) 1995-06-30
HK1015214A1 (en) 1999-10-08
AU8094394A (en) 1995-05-23
DE69433899T2 (de) 2005-08-04
IL111452A0 (en) 1994-12-29
EP0727120B1 (en) 2004-07-14
RU2266623C2 (ru) 2005-12-20
ATE271293T1 (de) 2004-07-15
CA2174343C (en) 2003-10-14
WO1995012943A1 (en) 1995-05-11
MY114135A (en) 2002-08-30
ES2223046T3 (es) 2005-02-16
FI961825A (fi) 1996-06-28
CA2174343A1 (en) 1995-05-11
CN1123179C (zh) 2003-10-01
TW277191B (ko) 1996-06-01
JPH09507119A (ja) 1997-07-15
FI961825A0 (fi) 1996-04-29
KR960706247A (ko) 1996-11-08
EP0727120A1 (en) 1996-08-21
US5581575A (en) 1996-12-03
DE69433899D1 (de) 2004-08-19
BR9407918A (pt) 1996-11-26
IL111452A (en) 1998-12-06
CN1133661A (zh) 1996-10-16

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