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Cooperative Communication for High Diversity Gain with Single Antenna
Ho-Jung AN Jee-Hoon KIM Hyoung-Kyu SONG
IEICE TRANSACTIONS on Communications
Publication Date: 2007/07/01
Online ISSN: 1745-1345
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
pre-coding, amplify-and-forward, STBC, transmit diversity, CSI,
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Cooperative communication enables single antenna to realize a virtual multiple antenna by sharing their antennas. Therefore, it offers transmit diversity. In this letter, we apply pre-coding scheme to the transmit symbols. Although pre-coding has shortcomings, it is possible to employ Space-Time Block Codes (STBC) with single antenna and achieve high gain.