Paper published in a book (Scientific congresses, symposiums and conference proceedings)
Cognitive Radio Techniques for Satellite Communication Systems
Sharma, Shree Krishna; Chatzinotas, Symeon; Ottersten, Björn
2013In Proceedings of IEEE 78th Vehicular Technology Conference: VTC2013-Fall
Peer reviewed
 

Files


Full Text
VTCinvited.pdf
Author postprint (388.36 kB)
Download

All documents in ORBilu are protected by a user license.

Send to



Details



Keywords :
Cognitive Satellite Communications; Spectrum Sensing; Underlay; Dual Satellite Systems
Abstract :
[en] The usable satellite spectrum is becoming scarce due to continuously increasing demand for broadcast, multimedia and interactive services. In this context, cognitive satellite communications has received important attention lately in the research community. Exploring efficient spectrum sharing techniques for enhancing spectral efficiency in satellite communication has become an important research challenge. In this paper, we study the main aspects of satellite cognitive communications and present possible practical scenarios for hybrid/dual cognitive satellite systems. Furthermore, suitable cognitive techniques for the considered scenarios are identified. More specifically, Spectrum Sensing (SS), interference modeling, and beamforming techniques are discussed for hybrid cognitive scenario and SS, interference alignment, and cognitive beamhopping techniques are discussed for dual satellite systems. This paper concludes by providing interesting open research issues in this domain.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Sharma, Shree Krishna ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Chatzinotas, Symeon  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Ottersten, Björn ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
External co-authors :
no
Language :
English
Title :
Cognitive Radio Techniques for Satellite Communication Systems
Publication date :
September 2013
Event name :
IEEE 78th Vehicular Technology Conference: VTC2013-Fall
Event organizer :
IEEE VTS
Event place :
Las Vegas, United States
Event date :
2-09-2013 to 5-09-2013
By request :
Yes
Audience :
International
Main work title :
Proceedings of IEEE 78th Vehicular Technology Conference: VTC2013-Fall
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 23 September 2013

Statistics


Number of views
313 (19 by Unilu)
Number of downloads
428 (7 by Unilu)

Scopus citations®
 
108
Scopus citations®
without self-citations
90

Bibliography


Similar publications



Contact ORBilu