This paper addresses mobility models for the exact analysis of performance in cellular networks. The probability density functions of speed and direction of terminal crossing a cell boundary, based on "Biased Sampling" formula, are unequal to the prob...
This paper addresses mobility models for the exact analysis of performance in cellular networks. The probability density functions of speed and direction of terminal crossing a cell boundary, based on "Biased Sampling" formula, are unequal to the probability density functions for terminals in the cell. A more precise mobility model is first derived on a single isolated cell with a circular boundary. The model is then compared with Tomas's, Hong's, and Xie's ones in the well-known performance measures. A computer simulation is also conducted to illustrate the accuracy of the proposed mobility model.