Title :
A new analytical method in user mobility modelling in wireless network
Author :
Momen, Amir Reza ; Chime, Jahangir Dadkhah
Author_Institution :
Islamic Azad Univ., Rey, Iran
Abstract :
In mobile communications, mobility modeling is involved in several aspects related to signaling and traffic load analysis. In particular, the accuracy of mobility models becomes essential for the evaluation of system design alternatives and network implementation cost issues. In this paper, we propose a new mobility model, which is appropriate for the analysis of the full range of mobile communications design issues. This model provides different levels of details of the user mobility behavior and can be adapted on any environment topology. This model is based on the direction of user movements that are modeled by discrete time, discrete state Gauss-Markov model and also, is based on the user velocity that is modeled as a variable mean and variance Gaussian process.
Keywords :
Gaussian processes; cellular radio; hidden Markov models; mobility management (mobile radio); telecommunication network topology; telecommunication signalling; telecommunication traffic; cell topology; discrete state Gauss-Markov model; discrete time; hidden Markov model; mobile communication; mobility management; mobility modeling; traffic load analysis; user mobility behavior; user velocity; variable mean; variance Gaussian process; Analytical models; Gaussian processes; Hidden Markov models; Intelligent networks; Mobile communication; Road transportation; Telecommunication network topology; Telecommunication traffic; Traffic control; Wireless networks;
Conference_Titel :
Information and Communication Technologies: From Theory to Applications, 2004. Proceedings. 2004 International Conference on
Print_ISBN :
0-7803-8482-2
DOI :
10.1109/ICTTA.2004.1307691
