Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Information-Centric Grant-Free Access for IoT Fog Networks: Edge vs
  Cloud Detection and Learning   A multi-cell Fog-Radio Access Network (F-RAN) architecture is considered in
which Internet of Things (IoT) devices periodically make noisy observations of
a Quantity of Interest (QoI) and transmit using grant-free access in the
uplink. The devices in each cell are connected to an Edge Node (EN), which may
also have a finite-capacity fronthaul link to a central processor. In contrast
to conventional information-agnostic protocols, the devices transmit using a
Type-Based Multiple Access (TBMA) protocol that is tailored to enable the
estimate of the field of correlated QoIs in each cell based on the measurements
received from IoT devices. In this paper, this form of information-centric
radio access is studied for the first time in a multi-cell F-RAN model with
edge or cloud detection. Edge and cloud detection are designed and compared for
a multi-cell system. Optimal model-based detectors are introduced and the
resulting asymptotic behavior of the probability of error at cloud and edge is
derived. Then, for the scenario in which a statistical model is not available,
data-driven edge and cloud detectors are discussed and evaluated in numerical
results.

10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int