Threshold-Based OSIC Detection Algorithm for Per-Antenna-Coded TIMO-OFDM Systems

Xinzheng WANG  Ming CHEN  Pengcheng ZHU  

IEICE TRANSACTIONS on Communications   Vol.E92-B   No.7   pp.2512-2515
Publication Date: 2009/07/01
Online ISSN: 1745-1345
DOI: 10.1587/transcom.E92.B.2512
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.