In this paper, we focus our attention on the optimization of the number of quantization bits. Message saturation and memory size optimization are considered for ...

Jul 28, 2011 · This paper is then dedicated to the optimization of these decoders. We first focus on the reduction of the number of quantization bits and ...

We developed a finite precision layered decoder architecture that implements the proposed saturation process. This architecture outperforms the state-of-the ...

Abstract Layered decoding is known to provide ef- ficient and high-throughput implementation of LDPC decoders. However, two main issues affect performance.

In this paper, we focus our attention on the optimization of the number of quantization bits. Message saturation and memory size optimization are considered for ...

Feb 20, 2013 · In the practical hardware implementation of layered decoders, the performance is strongly affected by quantization. The finite precision model ...

We propose solutions to optimize the quantification by an efficient saturation considering the case of a DVB-S2 decoder. We show that the memory area can be ...

The paper finally presents an optimized fixed-point architecture of a DVB-S2 layered decoder and its implementation on an FPGA device.

An optimized fixed-point architecture of a DVB-S2 layered decoder and its implementation on an FPGA device is presented and a solution based on the ...

PDF | Layered decoding is known to provide effi-cient and high-throughput implementation of LDPC decoders. However, two main issues affect performance.