Title :
An analytical model for reverse link outage probability in OFDMA wireless system
Author :
Jain, Ranjan Bala
Author_Institution :
Dept of EXTC, Lokmanya Tilak Coll. of Eng. Navi Mumbai, Mumbai, India
Abstract :
In a cellular OFDMA network, the outage probability is an important performance measure. It is useful in the design of a network to guarantee a certain quality of service (QOS) such as threshold Signal to interference ratio or data rate or bit error rate. In this work, a model is presented to determine the inter-cell interference (ICI) in downlink for a universal frequency reuse cellular OFDMA network. It is used to find the outage probability of a user for a given threshold SIR or Data rate or a target BER. From this the number of subcarriers can be determined for a given position and data rate requirement. Simulation results demonstrate the correctness of numerical evaluations.
Keywords :
cellular radio; frequency division multiple access; interference (signal); probability; quality of service; OFDMA wireless system; cellular network; intercell interference; quality of service; reverse link outage probability; Bit error rate; Computational modeling; Downlink; Interference; Numerical models; OFDM; Signal to noise ratio; ICI; OFDMA; Outage Probability; Reverse link; SIR;
Conference_Titel :
Emerging Trends in Networks and Computer Communications (ETNCC), 2011 International Conference on
Conference_Location :
Udaipur
Print_ISBN :
978-1-4577-0239-6
DOI :
10.1109/ETNCC.2011.5958509
