CA2916349C - Coding and modulation apparatus using non-uniform constellation - Google Patents

Coding and modulation apparatus using non-uniform constellation Download PDF

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Publication number
CA2916349C
CA2916349C CA2916349A CA2916349A CA2916349C CA 2916349 C CA2916349 C CA 2916349C CA 2916349 A CA2916349 A CA 2916349A CA 2916349 A CA2916349 A CA 2916349A CA 2916349 C CA2916349 C CA 2916349C
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Prior art keywords
constellation
values
cell words
points
received
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CA2916349A
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English (en)
French (fr)
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CA2916349A1 (en
Inventor
Nabil Loghin
Lothar Stadelmeier
Jan Zoellner
Yuji Shinohara
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Sony Corp
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Sony Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • 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
    • H04L1/0001—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
    • 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
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • 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
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/362—Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Error Detection And Correction (AREA)
  • Lubricants (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Photoreceptors In Electrophotography (AREA)
CA2916349A 2013-07-05 2014-07-07 Coding and modulation apparatus using non-uniform constellation Active CA2916349C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
EP13175370.9 2013-07-05
EP13175370 2013-07-05
EP13183318 2013-09-06
EP13183318.8 2013-09-06
EP14153438.8 2014-01-31
EP14153438 2014-01-31
EP14168129.6 2014-05-13
EP14168129 2014-05-13
PCT/EP2014/064404 WO2015001121A1 (en) 2013-07-05 2014-07-07 Coding and modulation apparatus using non-uniform constellation

Publications (2)

Publication Number Publication Date
CA2916349A1 CA2916349A1 (en) 2015-01-08
CA2916349C true CA2916349C (en) 2022-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2916349A Active CA2916349C (en) 2013-07-05 2014-07-07 Coding and modulation apparatus using non-uniform constellation

Country Status (10)

Country Link
US (10) US20160156498A1 (enExample)
EP (2) EP3621263B1 (enExample)
JP (1) JP6420333B2 (enExample)
CN (2) CN105359478B (enExample)
BR (1) BR112015032847B1 (enExample)
CA (1) CA2916349C (enExample)
HU (1) HUE061057T2 (enExample)
MX (1) MX357951B (enExample)
WO (1) WO2015001121A1 (enExample)
ZA (1) ZA201509176B (enExample)

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Also Published As

Publication number Publication date
ZA201509176B (en) 2017-01-25
JP2016526838A (ja) 2016-09-05
BR112015032847B1 (pt) 2023-05-02
US20160156498A1 (en) 2016-06-02
US20170118062A1 (en) 2017-04-27
US10326635B2 (en) 2019-06-18
US12335083B2 (en) 2025-06-17
US20230327938A1 (en) 2023-10-12
US20240250860A1 (en) 2024-07-25
WO2015001121A1 (en) 2015-01-08
US20180359128A1 (en) 2018-12-13
US9813279B2 (en) 2017-11-07
CN105359478B (zh) 2019-05-28
HUE061057T2 (hu) 2023-05-28
BR112015032847A8 (pt) 2019-12-24
EP3017574A1 (en) 2016-05-11
MX2015017219A (es) 2016-03-21
CN105359478A (zh) 2016-02-24
US10091045B2 (en) 2018-10-02
US10868706B2 (en) 2020-12-15
EP3017574B1 (en) 2019-11-13
US11190387B2 (en) 2021-11-30
US20180013602A1 (en) 2018-01-11
CN110224957A (zh) 2019-09-10
BR112015032847A2 (pt) 2017-07-25
MX357951B (es) 2018-07-30
EP3621263A1 (en) 2020-03-11
US20220045894A1 (en) 2022-02-10
EP3621263B1 (en) 2022-12-07
JP6420333B2 (ja) 2018-11-07
CN110224957B (zh) 2022-05-27
US20190268209A1 (en) 2019-08-29
US20230088730A1 (en) 2023-03-23
CA2916349A1 (en) 2015-01-08
US11539569B2 (en) 2022-12-27
US11968072B2 (en) 2024-04-23
US20210144044A1 (en) 2021-05-13
US11716238B2 (en) 2023-08-01

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