Title	Low Complexity MMSE Channel Estimation by Weight Matrix Elements Sampling for Downlink OFDMA Mobile WiMAX System
Author	Savitri Galih, Trio Adiono, Adit Kurniawan
Citation	Vol. 10  No. 2  pp. 280-285
Keywords	Channel estimation, OFDMA, mobile WiMAX, MMSE

Title	Multilayer perceptrons networks for an Intelligent Adaptive intrusion detection system
Author	Aida O. Ali, Ahmed saleh, Tamer Ramdan
Citation	Vol. 10  No. 2  pp. 275-279
Keywords	Component, Intrusion detection syste, artificial neural network, Multilayer perceptrons

Title	Handoff Management Architecture for 4G Networks over MIPv6
Author	Prakash.S, C.B.Akki, Kashyap Dhruve
Citation	Vol. 10  No. 2  pp. 267-274
Keywords	4G Networks, handoff mechanism, MIPv6, Handoff Management Unit, Fast Binding Acknowledgement Algorithm

Title	Real-Time Mobile GIS Prototype: Design, Architecture, and Usability Study
Author	Waleed Alsabhan
Citation	Vol. 10  No. 2  pp. 260-266
Keywords	Real-Time, Mobile GIS