Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dimensioning an Indoor SISO RIS-system: Approximations and Equivalence
  Models   We provide closed-form approximations to the performance gain achieved in a
RIS-assisted communication. We then consider a network deployment of RIS and
Transmitter-Receiver pairs and use these approximate expressions to provide
equivalence models which state that the performance of a RIS-equipped network
is similar to the performance of an appropriately spatially scaled system. We
provide a way of assigning available RIS to assist communication between
several transmitter-receiver pairs. Several such approximations are expected to
spawn from this study, with more clarity on structural aspects of the gains
achieved in RIS-assisted communications.

4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
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The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
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The categories of this paper are: hep-lat
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The categories of this paper are: eess
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The categories of this paper are: astro-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: solv-int
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The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph