42 citations · 107 across the 7 of their papers we have counts for
4 papers · 1 filter
Reliability-output Decoding of Tail-biting Convolutional Codes
Adam R. Williamson, Matthew J. Marshall, Richard D. Wesel
We present extensions to Raghavan and Baum's reliability-output Viterbi algorithm (ROVA) to accommodate tail-biting convolutional codes. These tail-biting reliability-output algori…
Feedback Communication Systems with Limitations on Incremental Redundancy
Tsung-Yi Chen, Adam R. Williamson, Nambi Seshadri +1
This paper explores feedback systems using incremental redundancy (IR) with noiseless transmitter confirmation (NTC). For IR-NTC systems based on {\em finite-length} codes (with bl…
Reliability-based Error Detection for Feedback Communication with Low Latency
Adam R. Williamson, Tsung-Yi Chen, Richard D. Wesel
This paper presents a reliability-based decoding scheme for variable-length coding with feedback and demonstrates via simulation that it can achieve higher rates than Polyanskiy et…
Variable-Length Coding with Feedback: Finite-Length Codewords and Periodic Decoding
Tsung-Yi Chen, Adam R. Williamson, Richard D. Wesel
Theoretical analysis has long indicated that feedback improves the error exponent but not the capacity of single-user memoryless channels. Recently Polyanskiy et al. studied the be…