Optimum bit-mapping of TCH codes

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

4 Citations (Scopus)

Abstract

Recent studies have determined the performanceofTCH(n,k) (Tomlinson, Cercas, Hughes)codesin different environments, namely for mobile satellite channels for whichTCHcodesofsmall length n (e.g. 16) present some advantages when compared withTCHcodesofhigher length (e.g. 256). However, the correlation characteristicsofTCHcodesofsmall length present some peaks that deteriorate its performance. In this paper we present a method to properlybit-map the incoming data bits to thecodewords so as to minimize this effect. The improvement in performance was obtained by simulation and is compared with previous known results.
Original languageUnknown
Title of host publicationIEEE International Workshop on Satellite and Space Communications, IWSSC
Pages92-96
DOIs
Publication statusPublished - 1 Jan 2009
EventIEEE International Workshop on Satellite and Space Communications, IWSSC -
Duration: 1 Jan 2009 → …

Conference

ConferenceIEEE International Workshop on Satellite and Space Communications, IWSSC
Period1/01/09 → …

Cite this