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Improving the evaluation of generator matrix G by initial upper bound estimation

Space-Time Trellis Code (STTC) can achieve both the diversity and coding gains. To maximize the advantages of STTC, two design criteria for slow Rayleigh fading channels will be used: i.e. the rank and determinant criteria. This paper focuses on the determinant criteria, which involves the evaluatio...

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Main Authors: Harun, Harlisya, Ungku Chulan, Ungku Azlin Nur, Ungku Chulan, Ungku Azmi Iskandar, Khazani, Khamizon
Format: Conference or Workshop Item
Language:English
Published: IEEE 2013
Online Access:http://psasir.upm.edu.my/id/eprint/69571/1/Improving%20the%20evaluation%20of%20generator%20matrix%20G%20by%20initial%20upper%20bound%20estimation.pdf
http://psasir.upm.edu.my/id/eprint/69571/
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spelling my.upm.eprints.695712019-07-04T05:00:35Z http://psasir.upm.edu.my/id/eprint/69571/ Improving the evaluation of generator matrix G by initial upper bound estimation Harun, Harlisya Ungku Chulan, Ungku Azlin Nur Ungku Chulan, Ungku Azmi Iskandar Khazani, Khamizon Space-Time Trellis Code (STTC) can achieve both the diversity and coding gains. To maximize the advantages of STTC, two design criteria for slow Rayleigh fading channels will be used: i.e. the rank and determinant criteria. This paper focuses on the determinant criteria, which involves the evaluation of the generator matrix G. Evaluation is improved by pruning the search process earlier, which is made possible by estimating the initial upper bound prior to the search. In order to reduce the search complexity, the initial upper bound will be calculated at the minimal cycle. Comparatively, it can reduce the search space by 25.8%. IEEE 2013 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/69571/1/Improving%20the%20evaluation%20of%20generator%20matrix%20G%20by%20initial%20upper%20bound%20estimation.pdf Harun, Harlisya and Ungku Chulan, Ungku Azlin Nur and Ungku Chulan, Ungku Azmi Iskandar and Khazani, Khamizon (2013) Improving the evaluation of generator matrix G by initial upper bound estimation. In: 2013 Computing, Communications and IT Applications Conference (ComComAp), 1-4 Apr. 2013, Hong Kong, China. (pp. 85-89). 10.1109/ComComAp.2013.6533614
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Space-Time Trellis Code (STTC) can achieve both the diversity and coding gains. To maximize the advantages of STTC, two design criteria for slow Rayleigh fading channels will be used: i.e. the rank and determinant criteria. This paper focuses on the determinant criteria, which involves the evaluation of the generator matrix G. Evaluation is improved by pruning the search process earlier, which is made possible by estimating the initial upper bound prior to the search. In order to reduce the search complexity, the initial upper bound will be calculated at the minimal cycle. Comparatively, it can reduce the search space by 25.8%.
format Conference or Workshop Item
author Harun, Harlisya
Ungku Chulan, Ungku Azlin Nur
Ungku Chulan, Ungku Azmi Iskandar
Khazani, Khamizon
spellingShingle Harun, Harlisya
Ungku Chulan, Ungku Azlin Nur
Ungku Chulan, Ungku Azmi Iskandar
Khazani, Khamizon
Improving the evaluation of generator matrix G by initial upper bound estimation
author_facet Harun, Harlisya
Ungku Chulan, Ungku Azlin Nur
Ungku Chulan, Ungku Azmi Iskandar
Khazani, Khamizon
author_sort Harun, Harlisya
title Improving the evaluation of generator matrix G by initial upper bound estimation
title_short Improving the evaluation of generator matrix G by initial upper bound estimation
title_full Improving the evaluation of generator matrix G by initial upper bound estimation
title_fullStr Improving the evaluation of generator matrix G by initial upper bound estimation
title_full_unstemmed Improving the evaluation of generator matrix G by initial upper bound estimation
title_sort improving the evaluation of generator matrix g by initial upper bound estimation
publisher IEEE
publishDate 2013
url http://psasir.upm.edu.my/id/eprint/69571/1/Improving%20the%20evaluation%20of%20generator%20matrix%20G%20by%20initial%20upper%20bound%20estimation.pdf
http://psasir.upm.edu.my/id/eprint/69571/
_version_ 1643839525679529984
score 13.211869

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