Turbo-detected unequal protection audio and speech transceivers using serially concantenated convolutional codes, trellis coded modulation and space-time trellis coding

Noor Shamsiah Othman, S. X. Ng, L. Hanzo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The MPEG-4 TwinVQ audio codec and the AMRWB speech codec are investigated in the context of a jointly optimised turbo transceiver capable of providing unequal error protection. The transceiver advocated consists of serially concatenated Space-Time Trellis Coding (STTC), Trellis Coded Modulation (TCM) and two different-rate Non-Systematic Convolutional codes (NSCs) used for unequal error protection. A benchmarker scheme combining STTC and a single-class protection NSC is used for comparison with the proposed scheme. The audio and speech performance of both schemes is evaluated, when communicating over uncorrelated Rayleigh fading channels. An Eb/N0 value of about 2.5 (3.5) dB is required for near-unimpaired audio (speech) transmission, which is about 3.07 (4.2) dB from the capacity of the system.

Original languageEnglish
Title of host publicationVTC 2005-Fall
Subtitle of host publicationMid Way Through the Decade - Technology Past, Present and Future
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1044-1048
Number of pages5
ISBN (Electronic)0780391527
DOIs
Publication statusPublished - 01 Jan 2015
Event62nd Vehicular Technology Conference, VTC 2005 - Dallas, United States
Duration: 25 Sep 200528 Sep 2005

Publication series

NameIEEE Vehicular Technology Conference
Volume2
ISSN (Print)1550-2252

Other

Other62nd Vehicular Technology Conference, VTC 2005
CountryUnited States
CityDallas
Period25/09/0528/09/05

Fingerprint

Convolutional Codes
Convolutional codes
Unequal
Transceivers
Unequal Error Protection
Modulation
Coding
Space-time
Speech transmission
Rayleigh fading
Fading channels
MPEG-4
Rayleigh Fading Channel
Speech

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

Othman, N. S., Ng, S. X., & Hanzo, L. (2015). Turbo-detected unequal protection audio and speech transceivers using serially concantenated convolutional codes, trellis coded modulation and space-time trellis coding. In VTC 2005-Fall: Mid Way Through the Decade - Technology Past, Present and Future (pp. 1044-1048). [1558085] (IEEE Vehicular Technology Conference; Vol. 2). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VETECF.2005.1558085
Othman, Noor Shamsiah ; Ng, S. X. ; Hanzo, L. / Turbo-detected unequal protection audio and speech transceivers using serially concantenated convolutional codes, trellis coded modulation and space-time trellis coding. VTC 2005-Fall: Mid Way Through the Decade - Technology Past, Present and Future. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 1044-1048 (IEEE Vehicular Technology Conference).
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Othman, NS, Ng, SX & Hanzo, L 2015, Turbo-detected unequal protection audio and speech transceivers using serially concantenated convolutional codes, trellis coded modulation and space-time trellis coding. in VTC 2005-Fall: Mid Way Through the Decade - Technology Past, Present and Future., 1558085, IEEE Vehicular Technology Conference, vol. 2, Institute of Electrical and Electronics Engineers Inc., pp. 1044-1048, 62nd Vehicular Technology Conference, VTC 2005, Dallas, United States, 25/09/05. https://doi.org/10.1109/VETECF.2005.1558085

Turbo-detected unequal protection audio and speech transceivers using serially concantenated convolutional codes, trellis coded modulation and space-time trellis coding. / Othman, Noor Shamsiah; Ng, S. X.; Hanzo, L.

VTC 2005-Fall: Mid Way Through the Decade - Technology Past, Present and Future. Institute of Electrical and Electronics Engineers Inc., 2015. p. 1044-1048 1558085 (IEEE Vehicular Technology Conference; Vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Othman NS, Ng SX, Hanzo L. Turbo-detected unequal protection audio and speech transceivers using serially concantenated convolutional codes, trellis coded modulation and space-time trellis coding. In VTC 2005-Fall: Mid Way Through the Decade - Technology Past, Present and Future. Institute of Electrical and Electronics Engineers Inc. 2015. p. 1044-1048. 1558085. (IEEE Vehicular Technology Conference). https://doi.org/10.1109/VETECF.2005.1558085