Title :
Stochastic service models of multi-service in OFDMA system
Author :
Yukun, Ma ; Xiangang, Zuo ; Zhisong, Hou ; Zhou, Yu ; Liqiang, Yin
Author_Institution :
Coll. of Inf. Technol., Henan Inst. of Sci. & Technol., Xinxiang, China
Abstract :
To research the call admission control in mobile communication system, a suitable stochastic service model is essential. The self-adaptive technology and the existence of multi-service in OFDMA system make the demand for stochastic service model stricter. This paper builds and analyzes the Petri net models of call admission control in multi-service OFDMA system. And then through analysis of corresponding Markov models and mathematical calculation, the validity of the Petri Net models is demonstrated.
Keywords :
Markov processes; OFDM modulation; Petri nets; frequency division multiple access; mobile radio; telecommunication congestion control; Markov models; OFDMA system; Petri net models; call admission control; mathematical calculation; mobile communication system; self-adaptive technology; stochastic service models; Admission control; Analytical models; Call admission control; Markov processes; Mathematical model; Simulation; OFDMA; Petri Net; RRM; call admission control; stochastic service model;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5768184
