TV white spaces maps computation through interference analysis
Type
conferenceObject
Publisher
Identifier
DIONISIO, Rogério; MARQUES, Paulo; RODRIGUEZ, Jonathan (2011) - TV white spaces maps computation through interference analysis. In ICT Future Network & Mobile Summit, Varsóvia, 15-17 Junho. [S. l.] : IEEE. p. 1-8
Title
TV white spaces maps computation through interference analysis
Subject
TVWS
Co-existence analysis
Co-channel interference
Adjacent-channel interference
Geolocation database
Autonomous sensing
Co-existence analysis
Co-channel interference
Adjacent-channel interference
Geolocation database
Autonomous sensing
Date
2015-05-18T15:55:01Z
2015-05-18T15:55:01Z
2011
2015-05-18T15:55:01Z
2011
Description
“Copyright © [2011] IEEE. Reprinted from ICT Future Network & Mobile Summit 2011. ISBN: 978-1-4577-0928-9.
This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.”
For the characterization of TV White Spaces (TVWS), an extensive simulation of the impact of interfering signals was undertaken in a generalized scenario. The simulation for these investigations was derived from a Monte Carlo methodology using SEAMCAT, and the results include the computation of TVWS maps as it can be done with the access to a geo-location database, or based on autonomous sensing only. Geo-location database approach is shown to utilize TVWS spectrum more efficiently. The impact of Professional Wireless Microphone Systems (PWMS) devices on the availability of TVWS is also analyzed and imposes additional limitations of the maximum power emitted by secondary spectrum users.
For the characterization of TV White Spaces (TVWS), an extensive simulation of the impact of interfering signals was undertaken in a generalized scenario. The simulation for these investigations was derived from a Monte Carlo methodology using SEAMCAT, and the results include the computation of TVWS maps as it can be done with the access to a geo-location database, or based on autonomous sensing only. Geo-location database approach is shown to utilize TVWS spectrum more efficiently. The impact of Professional Wireless Microphone Systems (PWMS) devices on the availability of TVWS is also analyzed and imposes additional limitations of the maximum power emitted by secondary spectrum users.
Access restrictions
openAccess
Language
eng
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