Title :
Performance Analysis of Contention Based Services with Bulk Transmission in IEEE 802.16 OFDMA Networks
Author :
Jianqing Liu ; Chan, S. ; Xueyuan Su ; Vu, H.L.
Author_Institution :
Dept. of Electron. Eng., Univ. of Hong Kong, Hong Kong, China
Abstract :
With the development of wireless broadband access, OFDMA technology is widely used for the next generation telecommunication systems. In this paper, we focus on analyzing the performance of contention-based services in IEEE 802.16 OFDMA networks with bulk services. We derive various performance measures such as queue utilization in an subscriber station, probability of unsuccessful bandwidth request, and the mean service time of a packet. The accuracy of the proposed analytical model is validated by extensive simulations.
Keywords :
OFDM modulation; WiMax; broadband networks; frequency division multiple access; next generation networks; IEEE 802.16 OFDMA networks; analytical model; bulk transmission; contention-based services; next generation telecommunication systems; performance analysis; queue utilization; wireless broadband access; Analytical models; Bandwidth; Delays; IEEE 802.16 Standards; Mathematical model; Performance analysis; Throughput;
Conference_Titel :
Vehicular Technology Conference (VTC Spring), 2014 IEEE 79th
Conference_Location :
Seoul
DOI :
10.1109/VTCSpring.2014.7023044