149 citations · 539 across the 71 of their papers we have counts for
6 papers · 2 filters
Performance Analysis of Algebraic Soft Decoding of Reed-Solomon Codes over Binary Symmetric and Erasure Channels
Jing Jiang, Krishna R. Narayanan
In this paper, we characterize the decoding region of algebraic soft decoding (ASD) of Reed-Solomon (RS) codes over erasure channels and binary symmetric channel (BSC). Optimal mul…
An MSE Based Ttransfer Chart to Analyze Iterative Decoding Schemes
Kapil Bhattad, Krishna Narayanan
An alternative to extrinsic information transfer (EXIT) charts called mean squared error (MSE) charts that use a measure related to the MSE instead of mutual information is propose…
A Decision Feedback Based Scheme for Slepian-Wolf Coding of sources with Hidden Markov Correlation
Krishna R. Narayanan, Kapil Bhattad
We consider the problem of compression of two memoryless binary sources, the correlation between which is defined by a Hidden Markov Model (HMM). We propose a Decision Feedback (DF…
Decision Feedback Based Scheme for Slepian-Wolf Coding of sources with Hidden Markov Correlation
Krishna R. Narayanan, Kapil Bhattad
We consider the problem of compression of two memoryless binary sources, the correlation between which is defined by a Hidden Markov Model (HMM). We propose a Decision Feedback (DF…
Minimal Network Coding for Multicast
Kapil Bhattad, Niranjan Ratnakar, Ralf Koetter +1
We give an information flow interpretation for multicasting using network coding. This generalizes the fluid model used to represent flows to a single receiver. Using the generaliz…
Iterative Soft Input Soft Output Decoding of Reed-Solomon Codes by Adapting the Parity Check Matrix
Jing Jiang, Krishna R. Narayanan
An iterative algorithm is presented for soft-input-soft-output (SISO) decoding of Reed-Solomon (RS) codes. The proposed iterative algorithm uses the sum product algorithm (SPA) in…