108 citations · 116 across the 4 of their papers we have counts for
4 papers
ASIC Design of a Noisy Gradient Descent Bit Flip Decoder for 10GBASE-T Ethernet Standard
Gopalakrishnan Sundararajan, Chris Winstead
In this paper, the NGDBF algorithm is implemented on a code that is deployed in the IEEE 802.3an Ethernet standard. The design employs a fully parallel architecture and operates in…
Decoding LDPC codes via Noisy Gradient Descent Bit-Flipping with Re-Decoding
Tasnuva Tithi, Chris Winstead, Gopalakrishnan Sundararajan
In this paper, we consider the performance of the Noisy Gradient Descent Bit Flipping (NGDBF) algorithm under re-decoding of failed frames. NGDBF is a recent algorithm that uses a…
Noisy Gradient Descent Bit-Flip Decoding for LDPC Codes
Gopalakrishnan Sundararajan, Chris Winstead, Emmanuel Boutillon
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 noise channel.…
Stochastic Iterative Decoders
Chris Winstead, Anthony Rapley, Vincent C. Gaudet +1
This paper presents a stochastic algorithm for iterative error control decoding. We show that the stochastic decoding algorithm is an approximation of the sum-product algorithm. Wh…