TTCM schemes based on time-varying trellis approach

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Original languageEnglish
Pages (from-to)1694-1695
Journal / PublicationElectronics Letters
Volume38
Issue number25
Publication statusPublished - 5 Dec 2002

Abstract

An efficient time-varying trellis approach is proposed for turbo trellis coded modulation (TTCM). Using a time-varying trellis, the efficient free Euclidean distance is increased, thus improving the performance of TTCM. Experimental results show that the bit error rate (BER) of the proposed time-varying TTCM is better than that of the conventional TTCM scheme. Also, compared with an eight-state time-invariant TTCM scheme, a two-state time-varying TTCM scheme can achieve nearly the same BER performance.

Citation Format(s)

TTCM schemes based on time-varying trellis approach. / Jiang, Sen; Bai, B. M.; Leung, Chi Sing; Li, Ping; Sun, Hong.

In: Electronics Letters, Vol. 38, No. 25, 05.12.2002, p. 1694-1695.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review