Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: R\'eseaux de radio cognitive : Allocation des ressources radio et
  acc\`es dynamique au spectre   In the first chapter of this report, we provide an overview on mobile and
wireless networks, with special focus on the IEEE 802.22 norm, which is a norm
dedicated to cognitive radio (CR). Chapter 2 goes into detail about CR and
Chapter 3 is devoted to the presentation of the concept of agents and in
particular the concept of multi-agent systems (MAS). Finally, Chapter 4
provides a state of the art on the use of artificial intelligence techniques,
particularly MAS for radio resource allocation and dynamic spectrum access in
the field of CR.

26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga