Asymmetric Trellis Coded Modulation (ATCM)

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

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Detail(s)

Original languageEnglish
Title of host publicationProceedings - Singapore ICCS/ISITA 1992: ''Communications on the Move''
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages784-788
Volume2
ISBN (Print)0780308034, 9780780308039
Publication statusPublished - Nov 1992

Conference

Title1992 Singapore: Communications on the Move, ICCS/ISITA 1992
PlaceSingapore
CitySingapore
Period16 - 20 November 1992

Abstract

This paper is to present a method for designing trellis coded modulation with asymmetric trellis wherein the transitions have non-uniform number of parallel paths. In the design the encoding data is firstly mapped to an asymmetric trellis by using a prefix code; then the trellis is mapped to a 2N- dimensional constellation. In the paper a gradient based search is developed to design the mapping from the asymmetric trellis to the constellation by maximizing free distance to average power ratio subject to a given discrimination rate. Such search technique can reduce the nonlinear design to a simple optimization problem. A number of good asymmetric trellis coded modulation codes using APK and PSK are obtained and tabled in the paper. © 1992 IEEE.

Bibliographic Note

Full text of this publication does not contain sufficient affiliation information. The Research Unit(s) information for this record is based on the then academic department affiliation of the author(s).

Citation Format(s)

Asymmetric Trellis Coded Modulation (ATCM). / Leung, S. H.; Jin, Xin.

Proceedings - Singapore ICCS/ISITA 1992: ''Communications on the Move''. Vol. 2 Institute of Electrical and Electronics Engineers Inc., 1992. p. 784-788 255156.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review