Variable-Length Feedback Codes over Known and Unknown Channels with Non-vanishing Error Probabilities

RC Yavas, VYF Tan - arXiv preprint arXiv:2401.16726, 2024 - arxiv.org
We study variable-length feedback (VLF) codes with noiseless feedback for discrete
memoryless channels. We present a novel non-asymptotic bound, which analyzes the …