Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A cognitive radio ad hoc networks based disaster management scheme with
  efficient spectrum management, collaboration and interoperability   In this work, a disaster management scheme based on cognitive radio ad hoc
network (CRAHN) has been presented. Disaster management has been a big problem
for mankind for years. However, still not much research work has been presented
on this problem. Technology has been employed in past few years to address this
problem. Cognitive radio ad hoc network presents a viable solution for disaster
management. It can be deployed rapidly without infrastructure and it solves the
spectrum scarcity and congestion issues that arise during disaster. This paper
presents a novel solution for disaster management. It provides a multi-layer
perceptron (MLP) based disaster detection scheme based on WSN. To solve the
spectrum scarcity problem, a MLP based spectrum management scheme has been
proposed. In order to ensure collaboration among rescue workers during
disaster, a novel service discovery scheme has been proposed. To ensure
interoperability during communication, XML format has been recommended. A
real-time GUI has been proposed to provide shared situation awareness to rescue
workers and enabling better decision making. The proposed approach has been
implemented in NS-2 simulator. The results show accurate disaster detection,
efficient spectrum usage, and interoperability and collaboration among nodes
with reduced latency.

36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an