Design and Implementation of a Low-Complexity Reed-Solomon Decoder for Optical Communication Systems
スポンサーリンク
概要
- 論文の詳細を見る
A low-complexity Reed-Solomon (RS) decoder design based on the modified Euclidean (ME) algorithm proposed by Truong is presented in this paper. Low complexity is achieved by reformulating Truongs ME algorithm using the proposed polynomial manipulation scheme so that a more compact polynomial representation can be derived. Together with the developed folding scheme and simplified boundary cell, the resulting design effectively reduces the hardware complexity while meeting the throughput requirements of optical communication systems. Experimental results demonstrate that the developed RS(255, 239) decoder, implemented in the TSMC 0.18µm process, can operate at up to 425MHz and achieve a throughput rate of 3.4Gbps with a total gate count of 11,759. Compared to related works, the proposed decoder has the lowest area requirement and the smallest area-time complexity.
- （社）電子情報通信学会の論文
- 2011-08-01
著者
-
Shieh Ming-der
Department Of Electrical Engineering National Cheng Kung University
-
LU Yung-Kuei
Department of Electrical Engineering, National Cheng Kung University
-
Lu Yung-kuei
Department Of Electrical Engineering National Cheng Kung University
-
Shieh Ming-der
Dep. Of Electrical Engineering National Cheng Kung Univ.
関連論文
- Blind Channel Estimation for SIMO-OFDM Systems without Cyclic Prefix
- Reducing Interconnect Complexity for Efficient Path Metric Memory Management in Viterbi Decoders
- Design of a High-Throughput CABAC Encoder
- High-Speed Low-Complexity Architecture for Reed-Solomon Decoders
- Reconfigurable Homogenous Multi-Core FFT Processor Architectures for Hybrid SISO/MIMO OFDM Wireless Communications
- Design and Implementation of a Low-Complexity Reed-Solomon Decoder for Optical Communication Systems
- Low-Complexity Memory Access Architectures for Quasi-Cyclic LDPC Decoders