Broadband wireless packet access will be the core technology of the next generation mobile communications systems. Very high speed and high quality packet transmissions can be achieved by the joint use of multiple-input multiple-output (MIMO) multiplexing and hybrid ARQ (HARQ). However, if single-carrier (SC) transmission is used, the throughput performance significantly degrades due to large inter-symbol interference (ISI) resulting from severe frequency-selective channel. Recently, we proposed an iterative parallel interference cancellation (PIC) for MEMO multiplexing in a frequency non-selective fading channel. In this paper, we propose a frequency-domain iterative PIC for SC-MIMO multiplexing to separate signals transmitted from different antennas while achieving frequency and antenna diversity gain and evaluate, by computer simulation, the throughput performance of turbo coded HARQ using SC-MIMO multiplexing in a frequency-selective Rayleigh fading channel.
|ジャーナル||IEEE Vehicular Technology Conference|
|出版ステータス||Published - 2005 10月 17|
|イベント||2005 IEEE 61st Vehicular Technology Conference -VTC 2005 - Spring Stockholm: Paving the Path for a Wireless Future - Stockholm, Sweden|
継続期間: 2005 5月 30 → 2005 6月 1
ASJC Scopus subject areas
- コンピュータ サイエンスの応用