activity
20172023
most citedA Combinatorial Methodology for Optimizing Non-Binary Graph-Based Codes: Theoretical Analysis and Applications in Data Storage

22 citations · 27 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IT2023

Power Allocation for the Base Matrix of Spatially Coupled Sparse Regression Codes

Nian Guo, Shansuo Liang, Wei Han

We investigate power allocation for the base matrix of a spatially coupled sparse regression code (SC-SPARC) for reliable communications over an additive white Gaussian noise chann…

cs.IT2022

Reliability function for streaming over a DMC with feedback

Nian Guo, Victoria Kostina

Conventionally, posterior matching is investigated in channel coding and block encoding contexts -- the source symbols are equiprobably distributed and are entirely known by the en…

cs.IT2021

Instantaneous SED coding over a DMC

Nian Guo, Victoria Kostina

In this paper, we propose a novel code for transmitting a sequence of message bits in real time over a discrete-memoryless channel (DMC) with noiseless feedback, where the mess…

cs.IT2020★ 2 cited

Optimal Causal Rate-Constrained Sampling for a Class of Continuous Markov Processes

Nian Guo, Victoria Kostina

Consider the following communication scenario. An encoder observes a stochastic process and causally decides when and what to transmit about it, under a constraint on the expected…

cs.IT2019★ 3 cited

Optimal Causal Rate-Constrained Sampling of the Wiener Process

Nian Guo, Victoria Kostina

We consider the following communication scenario. An encoder causally observes the Wiener process and decides when and what to transmit about it. A decoder makes real-time estimati…

cs.IT2017★ 22 cited

A Combinatorial Methodology for Optimizing Non-Binary Graph-Based Codes: Theoretical Analysis and Applications in Data Storage

Ahmed Hareedy, Chinmayi Lanka, Nian Guo +1

Non-binary (NB) low-density parity-check (LDPC) codes are graph-based codes that are increasingly being considered as a powerful error correction tool for modern dense storage devi…