Asynchronous MIMO STBC adaptive array transmission scheme for multiuser over fast fading channel (アンテナ・伝播)
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概要
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We propose an implementation of tapped delay line adaptive array (TDLAA) at the base station for improving BER performance of asynchronous multi-user in mobile communication over fast fading channels using multiple antennas. The data in each user at the mobile station which applies two transmit antennas are encoded by Space Time Block Code (STBC). The proposed scheme transmits the pilot signal and information data in different time slot alternately. We derive performance criteria for designing such scheme under the assumption that fading is classified into fast fading condition. It is to show that our scheme can suppress co-channel interference (CCI) and defeat Doppler spread effectively.
- 2008-01-16
著者
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アンナナブ スパワン
電気通信大学先端ワイレスコミュニケーション研究センター
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ANNANAB Supawan
Adavence Wireless Communication Research Center (AWCC), The University of Electro-Communications
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TOBITA Tomonori
Adavence Wireless Communication Research Center (AWCC), The University of Electro-Communications
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TANIGUCHI Tetsuki
Adavence Wireless Communication Research Center (AWCC), The University of Electro-Communications
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KARASAWA Yoshio
Adavence Wireless Communication Research Center (AWCC), The University of Electro-Communications
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Annanab Supawan
Adavence Wireless Communication Research Center (awcc) The University Of Electro-communications
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Tobita Tomonori
Adavence Wireless Communication Research Center (awcc) The University Of Electro-communications
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Karasawa Yoshio
Advance Wireless Communication Research Center (awcc) The University Of Electro-communications
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Karasawa Yoshio
Department Of Electronic Engineering And Advanced Wireless Communication Research Center (awcc) The
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Taniguchi Tetsuki
Advance Wireless Communication Research Center (awcc) The University Of Electro-communications
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Taniguchi Tetsuki
Department Of Electronic Engineering And Advanced Wireless Communication Research Center (awcc) The
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