Groupwise Successive Interference Cancellation Receiver with Gradient Descent Search for Multi-Rate DS-CDMA System(Wireless Communication Technology)
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概要
- 論文の詳細を見る
In this letter, we propose a groupwise successive interference cancellation (GSIC) receiver with gradient descent search for multi-rate DS-CDMA system. Proposed receiver incorporates iterative gradient descent search algorithm into conventional GSIC receiver for multi-rate DS-CDMA system. It is shown that the receiver achieves significant performance improvement over the matched filter (MF) receiver, GSIC receiver, multi-stage parallel interference cacnellation (PIC) receiver, multi-stage partial PIC receiver, and GSIC receiver with PIC in a Rayleigh fading channel.
- 社団法人電子情報通信学会の論文
- 2004-04-01
著者
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LEE Jae
School of Mechanical and Aerospace Engineering and Institute of Advanced Machinery and Design, Seoul
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Han Seung
School Of Electrical And Electronics Engineering Chung-ang University
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Han Seung
School Of Electrical Engineering And Computer Science Seoul National University
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Lee Jae
School Of Computer Science And Engineering Sungshin Women's University
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Lee Jae
School Of Computer Science And Engineering Seoul National University
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