On the Reliability Function for a BSC with Noiseless Feedback at Zero Rate

On the Reliability Function for a BSC with Noiseless Feedback at Zero Rate

We consider the transmission of nonexponentially many messages through a binary symmetric channel with noiseless feedback. We obtain an upper bound for the best decoding error exponent. Combined with the corresponding known lower bound, this allows us to find the reliability function for this channe...

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Veröffentlicht in:Problems of information transmission 2022-07, Vol.58 (3), p.203-216
1. Verfasser: Burnashev, M. V.
Format: Artikel
Sprache:eng
Schlagworte:
639/301/1034/1035
639/925/357/995
Communications Engineering
Control
Electrical Engineering
Engineering
Feedback
Information Storage and Retrieval
Information Theory
Lower bounds
Networks
Reliability
Systems Theory
Upper bounds
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Beschreibung
Zusammenfassung:We consider the transmission of nonexponentially many messages through a binary symmetric channel with noiseless feedback. We obtain an upper bound for the best decoding error exponent. Combined with the corresponding known lower bound, this allows us to find the reliability function for this channel at zero rate.
ISSN:0032-9460
1608-3253
DOI:10.1134/S0032946022030012