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Threshold-Based OSIC Detection Algorithm for Per-Antenna-Coded TIMO-OFDM Systems
Xinzheng WANG Ming CHEN Pengcheng ZHU
IEICE TRANSACTIONS on Communications
Publication Date: 2009/07/01
Online ISSN: 1745-1345
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
two-input multiple-output (TIMO), orthogonal frequency division multiplexing (OFDM), ordered successive interference cancellation (OSIC), capacity effective SINR mapping (CESM),
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Threshold-based ordered successive interference cancellation (OSIC) detection algorithm is proposed for per-antenna-coded (PAC) two-input multiple-output (TIMO) orthogonal frequency division multiplexing (OFDM) systems. Successive interference cancellation (SIC) is performed selectively according to channel conditions. Compared with the conventional OSIC algorithm, the proposed algorithm reduces the complexity significantly with only a slight performance degradation.