Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Link Selection in Hybrid RF/VLC Systems under Statistical Queueing
  Constraints   The co-deployment of radio frequency (RF) and visible light communications
(VLC) technologies has been investigated in indoor environments to enhance
network performances and to address specific quality-of-service (QoS)
constraints. In this paper, we explore the benefits of employing both
technologies when the QoS requirements are imposed as limits on the buffer
overflow and delay violation probabilities, which are important metrics in
designing low latency wireless networks. Particularly, we consider a
multi-mechanism scenario that utilizes RF and VLC links for data transmission
in an indoor environment, and then propose a link selection process through
which the transmitter sends data over the link that sustains the desired QoS
guarantees the most. Considering an ON-OFF data source, we employ the maximum
average data arrival rate at the transmitter buffer and the non-asymptotic
bounds on data buffering delay as the main performance measures. We formulate
the performance measures under the assumption that both links are subject to
average and peak power constraints. Furthermore, we investigate the performance
levels when either one of the two links is used for data transmission, or when
both are used simultaneously. Finally, we show the impacts of different
physical layer parameters on the system performance through numerical analysis.

20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int