Naslov
Improvement of QoS using heuristic approach for satellite link expansion

Autori
Krile, Srećko

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

Izvornik
Proceeding of 24th International Conference on Information Technology Interfaces - ITI' 02 / Glavinić, Vlado ; Hljuz Dobrić, Vesna ; Šimić, Diana - Zagreb : Sveučilišni računski centar Sveučilišta u Zagrebu (Srce), 2002, 1017-1024

Skup
24th International Conference on Information Technology Interfaces - ITI'02

Mjesto i datum
Cavtat, Hrvatska, 24.06.2002. - 26.06.2002

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
optimal capacity expansion; satellite link capacity planning; mobile satellite networks; QoS in mobile satellite networks
(optimal capacity expansion; satellite link capacity planning; mobile satellite networks; QoS in mobile satellite network)

Sažetak
At first the heuristic algorithm for optimal sizing of N satellite capacity types (on LES side of link) is compared with algorithm based on exact approach. In all numerical test-examples for mobile network with predicted traffic demands the best possible result is achieved. After that the heuristic is tested through the same test-examples as before, but using various limitations for capacity state values. Only if we apply adequate heuristic approach we can ensure both, significant improvement of QoS (Quality of Service) for capacity availability and minimal capacity expansion cost. It means that our heuristic approach can be successfully applied to short-term or medium-term satellite network planning with finite number of discrete time periods.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja

POVEZANOST RADA