Title :
Analysis of downlink performance for broadband wireless systems
Author :
Giambene, Giovanni ; Hadzic-Puzovic, S.
Author_Institution :
Univ. of Siena, Siena, Italy
Abstract :
Future broadband wireless systems will address the need of capacity increase and support diverse Internet services. This paper deals with performance analysis that can be applied to OFDM(A)-based wireless system. Focusing on WiMAX technologies, two different analytical approaches are compared with simulation results. Then, a mean IP packet delay analysis is presented (considering a suitable IP packet length distribution and the use of different modulation and coding combinations) showing an acceptable agreement with simulations results.
Keywords :
IP networks; Internet; OFDM modulation; WiMax; encoding; frequency division multiple access; OFDMA; WiMAX technologies; broadband wireless systems; coding combinations; diverse Internet services; downlink performance analysis; mean IP packet delay analysis; modulation combinations; packet length distribution; Bandwidth; Downlink; Encoding; IP networks; Modulation; Signal to noise ratio; WiMAX;
Conference_Titel :
Globecom Workshops (GC Wkshps), 2012 IEEE
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4673-4942-0
Electronic_ISBN :
978-1-4673-4940-6
DOI :
10.1109/GLOCOMW.2012.6477557
