Detail publikace

Rapid Channel Assignment for Intelligent Indoor Scenarios

URBAN, R. VLACHOVÁ HUTOVÁ, E.

Originální název

Rapid Channel Assignment for Intelligent Indoor Scenarios

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Deploying new wireless systems is very difficult in the current system of frequency spectrum assignments. The most prospective spectrum bands are fixed allocated for specific services and these bands are controlled by national telecommunication (governmental) organizations. Measurements of the frequency spectrum background show that a huge underutilization of the frequency spectrum exists. Overall effectiveness of spectrum utilization is widely discussed in the context of cognitive radio and dynamic spectrum allocation. An autonomous and intelligent system should improve spectrum sharing capabilities by detecting current, licensed users – primary users with established connections in unused spectrum bands for cognitive radio – and secondary users. In this paper, a machine learning algorithm is used and channels in particular bands are scored according to a weight function. Real measured data are used as frequency spectrum background. This system should decrease interference in communication channels efficiently and increase data throughput with minimal costs. A further significant reduction of radiation power should be obtained by spectrum efficient communication. Smart buildings represent a great opportunity for this type of cognitive system.

Klíčová slova

cognitive radio, spectrum measurement, spectrum allocation, dynamic spectrum access

Autoři

URBAN, R.; VLACHOVÁ HUTOVÁ, E.

Rok RIV

2014

Vydáno

19. 3. 2014

ISBN

978-88-907018-4-9

Kniha

The 8th European Conference on Antennas and Propagation (EuCAP 2014)

Strany od

907

Strany do

910

Strany počet

3

BibTex

@inproceedings{BUT109328,
  author="Robert {Urban} and Eliška {Vlachová Hutová}",
  title="Rapid Channel Assignment for Intelligent Indoor Scenarios",
  booktitle="The 8th European Conference on Antennas and Propagation (EuCAP 2014)",
  year="2014",
  pages="907--910",
  isbn="978-88-907018-4-9"
}