Title	A Novel Model for Multilayer GSM Network Design
Author	Alvaro de Menezes. S. Neto, Alexei Barbosa de Aguiar, Pl?cido Rog?rio Pinheiro
Citation	Vol. 9  No. 8  pp. 73-77
Keywords	Operations Research, GSM Network, Optimization

Title	Vehicle Tracking Using a Reliable Embedded Data Acquisition Sysytem With GPS and GSM
Author	T.Krishna Kishore, T.Sasi Vardhan, N.Lakshmi Narayana
Citation	Vol. 10  No. 2  pp. 286-291
Keywords	GPS, GPRS, GSM , Real Time Processing, Data-acquisition, Embedded System

Title	New Cellular Network Planning at 900MHz in a Rural Environment
Author	Shalangwa, D. A., Singh, S.K., Tampul, M.H., Jerome, G.
Citation	Vol. 10  No. 7  pp. 296-299
Keywords	Design, Signal Strength, Coverage, Capacity, Quality, GSM and Subscribers

Title	A Smart Visitors’ Notification System with Automatic Secure Door Lock using Mobile Communication Technology
Author	Marwa Khalid, Sadia Majeed
Citation	Vol. 16  No. 4  pp. 97-101
Keywords	SMS, E-mail, GSM modem, authenticate, face recognition, authorized.