Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Short-packet Transmission via Variable-Length Codes in the Presence of
  Noisy Stop Feedback   We present an upper bound on the error probability achievable using
variable-length stop feedback codes, for a fixed size of the information
payload and a given constraint on the maximum latency and the average service
time. Differently from the bound proposed in Polyanskiy et al. (2011), which
pertains to the scenario in which the stop signal is sent over a noiseless
feedback channel, our bound applies to the practically relevant setup in which
the feedback link is noisy. By numerically evaluating our bound, we illustrate
that, for fixed latency and reliability constraints, noise in the feedback link
can cause a significant increase in the minimum average service time, to the
extent that fixed-length codes without feedback may be preferable in some
scenarios.

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The categories of this paper are: atom-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-th
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The categories of this paper are: stat
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The categories of this paper are: hep-ph
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The categories of this paper are: ao-sci
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The categories of this paper are: funct-an
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The categories of this paper are: hep-lat
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The categories of this paper are: plasm-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: nlin
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The categories of this paper are: econ
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The categories of this paper are: gr-qc
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-ex
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The categories of this paper are: q-bio