SG63539A1 - Multilevel coding using trellis-cided modulation and reed-solomon codes - Google Patents

Multilevel coding using trellis-cided modulation and reed-solomon codes

Info

Publication number
SG63539A1
SG63539A1 SG1996000651A SG1996000651A SG63539A1 SG 63539 A1 SG63539 A1 SG 63539A1 SG 1996000651 A SG1996000651 A SG 1996000651A SG 1996000651 A SG1996000651 A SG 1996000651A SG 63539 A1 SG63539 A1 SG 63539A1
Authority
SG
Singapore
Prior art keywords
cided
trellis
reed
modulation
solomon codes
Prior art date
Application number
SG1996000651A
Other languages
English (en)
Inventor
Lee-Fang Wei
Original Assignee
At & T 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 At & T Corp filed Critical At & T Corp
Publication of SG63539A1 publication Critical patent/SG63539A1/en

Links

Classifications

    • 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
    • H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes
    • H04L27/3427—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes in which the constellation is the n - fold Cartesian product of a single underlying two-dimensional constellation
    • H04L27/3433—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes in which the constellation is the n - fold Cartesian product of a single underlying two-dimensional constellation using an underlying square constellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Correction Of Errors (AREA)
SG1996000651A 1992-04-16 1993-04-08 Multilevel coding using trellis-cided modulation and reed-solomon codes SG63539A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/869,985 US5258987A (en) 1992-04-16 1992-04-16 Multilevel coding using trellis-coded modulation and reed-solomon codes

Publications (1)

Publication Number Publication Date
SG63539A1 true SG63539A1 (en) 1999-03-30

Family

ID=25354558

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000651A SG63539A1 (en) 1992-04-16 1993-04-08 Multilevel coding using trellis-cided modulation and reed-solomon codes

Country Status (7)

Country Link
US (1) US5258987A (fr)
EP (1) EP0566330B1 (fr)
JP (1) JP3115735B2 (fr)
KR (1) KR100262426B1 (fr)
CA (1) CA2090166C (fr)
DE (1) DE69321866T2 (fr)
SG (1) SG63539A1 (fr)

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US8532209B2 (en) 2010-11-24 2013-09-10 Trellis Phase Communications, Lp Methods, apparatus, and systems for coding with constrained interleaving
US9362955B2 (en) 2010-09-10 2016-06-07 Trellis Phase Communications, Lp Encoding and decoding using constrained interleaving
US8537919B2 (en) 2010-09-10 2013-09-17 Trellis Phase Communications, Lp Encoding and decoding using constrained interleaving
US9112534B2 (en) 2010-09-10 2015-08-18 Trellis Phase Communications, Lp Methods, apparatus, and systems for coding with constrained interleaving
US9118350B2 (en) 2010-09-10 2015-08-25 Trellis Phase Communications, Lp Methods, apparatus, and systems for coding with constrained interleaving
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US9667459B1 (en) * 2016-03-16 2017-05-30 Muhammad Ahsan Naim Selective mapping of coded multi-channel transmission
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Also Published As

Publication number Publication date
EP0566330A3 (fr) 1993-11-10
KR100262426B1 (ko) 2000-08-01
KR930022751A (ko) 1993-11-24
US5258987A (en) 1993-11-02
CA2090166A1 (fr) 1993-10-17
JPH0630056A (ja) 1994-02-04
DE69321866D1 (de) 1998-12-10
EP0566330B1 (fr) 1998-11-04
CA2090166C (fr) 1998-09-01
JP3115735B2 (ja) 2000-12-11
EP0566330A2 (fr) 1993-10-20
DE69321866T2 (de) 1999-05-12

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