Investigation of cost reduction of mobility management in cellular networks using user movement model

Subject Areas : Electronics Engineering

Mahdiyeh  Ahmadi ¹ (Master of Electrical and Telecommunication Student, Islamic Azad University of Bushehr)
Seyed ali  Alaviyan ² (Assistant Professor of Post and Telecommunication Faculty)
Alireza  Malahzadeh ³ (Assistant Professor of Persian Gulf University Bushehr)

Received: 2021-05-22 Accepted : 2021-05-22 Published : 2017-04-21

Keywords:

Abstract :

 With the increasing number of mobile network users and the consequent shrinkage of cells to increase network capacity, it can be predicted that position updating procedures and calling a large part of the signaling traffic and radio bandwidth in these networks Will allocate. Therefore, position management methods that explain the two categories of position updating and calling will be important and critical issues in such networks. To improve PBS performance, in this project, a new position management method called MPBS (Mobility Pattern Based Scheme) It is suggested that it also include time information in the user profile. The current position of the user can be determined by his mobility and the current time of the system. The results of using the proposed position management, during the simulation show that the signal load traffic is significantly lightened while reducing the simultaneous call delay. Finds.