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Augustin Information Measures on Fading Channels Under Certain Symmetry Hypothesis
Date
2022-01-01
Author
Yildiz, Mücahit Furkan
Nakiboğlu, Barış
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On the fast-fading discrete memoryless channels (DMCs) with channel state information at the receiver a necessary and sufficient condition is determined for the tilted channel associated with an input distribution to be the product of a tilted channel state distribution and the tilted channel associated with the same input distribution on the non-fading DMC for the given channel state. On fading channels for which constituent channels associated with different channel states share a common Augustin capacity-achieving input distribution aforementioned necessary and sufficient condition is shown to hold, and a parametric form for the sphere packing exponent (SPE) is obtained in terms of the tilted channel state distribution and the tilted channel of the nonfading DMC for the given channel state. The SPE of fast-fading binary erasure and binary symmetric channels with channel state information at the receiver are analyzed as examples.
URI
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85136270317&origin=inward
https://hdl.handle.net/11511/101686
DOI
https://doi.org/10.1109/isit50566.2022.9834875
Conference Name
2022 IEEE International Symposium on Information Theory, ISIT 2022
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
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M. F. Yildiz and B. Nakiboğlu, “Augustin Information Measures on Fading Channels Under Certain Symmetry Hypothesis,” Espoo, Finlandiya, 2022, vol. 2022-June, Accessed: 00, 2023. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85136270317&origin=inward.