Title :
Realization of gateway relocation using admission control algorithm in mobile WiMAX networks
Author :
Sujatha, K. ; Nandagopal, C.
Author_Institution :
M. Kumarasamy Coll. of Eng., Karur, India
Abstract :
The WiMAX Forum has defined a two-tiered mobility management to minimize handover delay and packet loss. In the existing solution they have used the admission control algorithm which incorporates both admission control and the wiener process based prediction algorithm to carry out the performance of Access service network gateway relocation. This algorithm improves the performance in terms of blocking probability, dropping probability, average serving rate, and average signaling overhead. In the proposed system we have increased the capacity and threshold value so that more number of packets can be accommodated in the network without the blocking and dropping of packets. Hence we compared the performance of the proposed and existing systems.
Keywords :
WiMax; internetworking; mobile communication; mobility management (mobile radio); probability; stochastic processes; telecommunication congestion control; Wiener process based prediction algorithm; access service network; admission control algorithm; average serving rate; average signaling overhead; blocking probability; dropping probability; gateway relocation; handover delay; mobile WiMAX network; packet loss; two-tiered mobility management; Handover; Logic gates; Mobile communication; Prediction algorithms; Standards; WiMAX; Mobility management; admission control Wi-MAX networks; resource management; statistics and stochastic process and wireless networks;
Conference_Titel :
Advanced Computing (ICoAC), 2012 Fourth International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-5583-4
DOI :
10.1109/ICoAC.2012.6416831