2 papers
cs.IT2023
4-Cycle Free Spatially Coupled LDPC Codes with an Explicit Construction
Zeinab Roostaie, Mohammad Gholami, Farzad Parvaresh
Spatially coupled low-density parity-check (SC-LDPC) codes are a class of capacity approaching LDPC codes with low message recovery latency when a sliding window decoding is used.…
cs.IT2019
Eliminating Impulsive Noise in Pilot-Aided OFDM Channels via Dual of Penalized Atomic Norm
Iman Valiulahi, Farzad Parvaresh, Ali Asghar Beheshti
In this paper, we propose a novel estimator for pilot-aided orthogonal frequency division multiplexing (OFDM) channels in an additive Gaussian and impulsive perturbation environmen…