Napredna pretraga

Pregled bibliografske jedinice broj: 451980

Small Coalitions in Cognitive Radio Networks


Stanković, Rade; Perković, Toni; Čagalj, Mario
Small Coalitions in Cognitive Radio Networks // Proceedings of the SoftCOM 2009 (International Conference on Software, Telecommunication and Computer Networks)
Split-Hvar-Korcula, Hrvatska, 2009. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Small Coalitions in Cognitive Radio Networks

Autori
Stanković, Rade ; Perković, Toni ; Čagalj, Mario

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the SoftCOM 2009 (International Conference on Software, Telecommunication and Computer Networks) / - , 2009

Skup
International Conference on Software, Telecommunication and Computer Networks - (SoftCOM'09), Workshop on Information and Communication Technologies

Mjesto i datum
Split-Hvar-Korcula, Hrvatska, 24-26.09.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Cooperation; Coalitions; Stochastic games

Sažetak
Cognitive radio is viewed as a novel approach for improving the utilization of the radio electromagnetic spectrum. With a growing number of devices operating in such a frequency spectrum, and a dynamic change of available frequencies, an algorithm that achieves fast distribution of these devices across the available frequency is mandatory. To address this problem, we apply the concept of small coalitions to several well known algorithms in game and control theory. Those algorithms can be used in cognitive radio concept to evenly distribute cognitive radio devices across the radio frequency spectrum. We performed extensive simulations of these algorithms and showed that the usage of coalitions provides significant performance improvement at a reasonably small cost due to coalition formation.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo



POVEZANOST RADA


Projekt / tema
023-0231924-1660 - NAPREDNE HETEROGENE MREŽNE TEHNOLOGIJE (Dinko Begušić, )

Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split