An Improved Iterative Frequency Domain Decision Feedback Equalization for STBC-SC-FDE
نویسندگان
چکیده
منابع مشابه
Single-Carrier Frequency-Domain Equalization for Orthogonal STBC over Frequency-Selective MIMO-PLC channels
In this paper we propose a new space diversity scheme for broadband PLC systems using orthogonal space-time block coding (OSTBC) transmission combined with single-carrier frequency-domain equalization (SC-FDE). To apply this diversity technique to PLC channels, we first propose a new technique for combining SC-FDE with OSTBCs applicable to all dispersive multipath channels impaired by impulsive...
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あらまし 高速パケット伝送の実現には,限られた帯域幅でのより高いスループットを得ることができるマルチ 送受信アンテナ (MIMO)多重とハイブリッド (HARQ)の併用が有効である.本論文では,シングルキャリア (SC)-MIMO 多重伝送を対象として 2 次元(2D)MMSE 周波数領域等化(MMSE-FDE)を用いる周波数領域繰り返し逐次 減算型干渉キャンセル(SIC)を提案している.SIC では,信頼性の高い信号から順に検出しているため高精度のレプ リカ生成が可能であり,レプリカ生成誤りによる信号分離制度の劣化を抑えることができる.2D MMSE-FDE を用 いる周波数領域繰り返しSICのHARQスループット特性を計算機シミュレーションにより明らかにしている.また, 周波数領域繰り返し並列減算型干渉キャンセル(PIC)と比較を行っている. キーワード SC-MIMO 多重,2...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2018
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1087/2/022028