Unitary space-time trellis codes

Ruey Yi Wei, Yu Lung Wu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

5 引文 斯高帕斯(Scopus)

摘要

In this paper, a new noncoherent space-time coding scheme for the quasistatic flat fading channel is proposed. The proposed codes, called unitary space-time trellis codes, can be decoded by using the Viterbi algorithm without the knowledge of fading coefficients. The Viterbi decoder uses a sliding window for the observations where each observation covers several branches of the trellis. Appropriate decoding metrics for the observations are proposed also. We propose a systematic method for searching good unitary space-time trellis codes by computers. Simulation results indicate that the unitary space-time trellis codes are suitable for both the quasistatic and slow continuous flat fading channels.

原文???core.languages.en_GB???
主出版物標題PIMRC2003 - 14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, Proceedings
頁面1017-1021
頁數5
DOIs
出版狀態已出版 - 2003
事件14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC2003 - Beijing, China
持續時間: 7 9月 200310 9月 2003

出版系列

名字IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
2

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???event.eventtypes.event.conference???14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC2003
國家/地區China
城市Beijing
期間7/09/0310/09/03

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