Title :
On Zero-Rate Error Exponents of Finite-State Channels With Input-Dependent States
Author_Institution :
Dept. of Electr. Eng., Technion - Israel Inst. of Technol., Haifa, Israel
Abstract :
We derive a single-letter formula for the zero-rate reliability (error exponent) of a finite-state channel whose state variable depends deterministically (and recursively) on past channel inputs, where the code complies with a given channel input constraint. Special attention is then devoted to the important special case of the Gaussian channel with intersymbol interference, where more explicit results are obtained.
Keywords :
Gaussian channels; intersymbol interference; telecommunication network reliability; Gaussian channel; channel input constraint; finite-state channels; input-dependent states; intersymbol interference; zero-rate error exponents; zero-rate reliability; Channel coding; Interference; Markov processes; Power capacitors; Reliability theory; Bhattacharyya distance; Error exponents; Markov types; expurgated codes; finite–state channels; finite???state channels;
Journal_Title :
Information Theory, IEEE Transactions on
DOI :
10.1109/TIT.2014.2378259