It is known that the Gradient descent bit flipping (GDBF) algorithm is an effective hard-decision decoding algorithm for low-density parity-check (LDPC) codes. However, trapping in a local …

2021年8月30日 · In this paper, we propose a Gradient Descent Bit-Flipping (GDBF) decoding with momentum, which considers past updates to provide inertia to the decoding process. We …

2014年2月12日 · A modified Gradient Descent Bit Flipping (GDBF) algorithm is proposed for decoding Low Density Parity Check (LDPC) codes on the binary-input additive white Gaussian …

2025年2月20日 · The gradient descent bit-flipping with momentum (GDBF-w/M) and probabilistic GDBF-w/M (PGDBF-w/M) algorithms significantly improve the decoding performance of the bit …

八方锦程成立于2008年，是全国百强人力资源机构、国家高新技术企业。 公司总部位于广州，在北京、上海、成都、深圳、南沙（广州）等设立服务网点，能够充分保障不确定环境下的交付 …

2007年11月2日 · A novel class of bit-flipping (BF) algorithms for decoding low-density parity-check (LDPC) codes is presented. The proposed algorithms, which are called gradient …

梯度下降比特翻转算法 (GDBF)是一种硬判决LDPC译码算法,比大多数现已提出的比特翻转算法拥有更好的纠错能力。 本文详细阐述了一种基于LDPC码的GDBF算法的改进及其硬件实现。 …

Flipping (GDBF) decoding with momentum, which considers past updates to provide inertia to the decoding process. We show that GDBF or randomized GDBF decoders with momentum may …

2025年1月9日 · In this paper, we introduce a novel gradient descent bit-flipping algorithm with a finite state machine (GDBF-wSM) for iterative decoding of low-density parity-check (LDPC) …

2010年6月3日 · A novel class of bit-flipping (BF) algorithm for decoding low-density parity-check (LDPC) codes is presented. The proposed algorithms, which are referred to as gradient …