On the Finite Length Scaling of $q$ -Ary Polar Codes
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DOI: 10.1109/tit.2018.2865742
Abstract: The polarization process of polar codes over a prime $q$ -ary alphabet is studied. Recently, it has been shown that the blocklength of polar codes with prime alphabet size scales polynomially with respect to the… read more here.
Keywords: alphabet size; scaling ary; finite length; polar codes ... See more keywords
Feedback Capacity of Ising Channels With Large Alphabet via Reinforcement Learning
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2022.3168729
Abstract: We propose a new method to compute the feedback capacity of unifilar finite state channels (FSCs) with memory using reinforcement learning (RL). The feedback capacity was previously estimated using its formulation as a Markov decision… read more here.
Keywords: capacity; alphabet size; feedback capacity; large alphabet ... See more keywords