Optimum bit-mapping of TCH codes

Rui Miguel Henriques Dias Morgado Dinis; DEE Group Author

doi:10.1109/IWSSC.2009.5286417

Optimum bit-mapping of TCH codes

Rui Miguel Henriques Dias Morgado Dinis, DEE Group Author

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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 language	Unknown
Title of host publication	IEEE International Workshop on Satellite and Space Communications, IWSSC
Pages	92-96
DOIs	https://doi.org/10.1109/IWSSC.2009.5286417
Publication status	Published - 1 Jan 2009
Event	IEEE International Workshop on Satellite and Space Communications, IWSSC - Duration: 1 Jan 2009 → …

Conference

Conference	IEEE International Workshop on Satellite and Space Communications, IWSSC
Period	1/01/09 → …

Access to Document

10.1109/IWSSC.2009.5286417

http://oa.uninova.pt/2038/

Cite this

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title = "Optimum bit-mapping of TCH codes",

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.",

author = "Dinis, {Rui Miguel Henriques Dias Morgado} and {DEE Group Author}",

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N2 - 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.

AB - 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.

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DO - 10.1109/IWSSC.2009.5286417

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