Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Channel Characterization and Performance of a 3-D Molecular
  Communication System with Multiple Fully-Absorbing Receivers   Molecular communication (MC) can enable the transfer of information between
nanomachines using molecules as the information carrier. In MC systems,
multiple receiver nanomachines often co-exist in the same communication channel
to serve common or different purposes. However, the analytical channel model
for a system with multiple fully absorbing receivers (FARs) does not exist in
the literature, which is significantly different from the single FAR system due
to the mutual influence of FARs. The analytical channel model is essential in
analyzing systems with multiple FARs, including MIMO, SIMO, and cognitive
molecular communication systems. In this work, we derive an approximate
analytical expression for the hitting probability of a molecule emitted from a
point source on each FAR on a diffusion-based MC system with three or more
FARs. Using these expressions, we derive the channel model for a SIMO system
with a single transmitter and multiple FARs arranged in a uniform circular
array (UCA). We then analyze the communication performance of this SIMO system
under different cooperative receiver schemes and develop several interesting
insights.

37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th