Title	Performance Analysis of Low Rate and Low Power IEEE 802.15.4 Standard for Personal Wireless Area Networks
Author	G R Veerendra, Nandini Prasad K S, Babu N V, Puttamadappa C
Citation	Vol. 10  No. 11  pp. 233-238
Keywords	IEEE 802.15.4 , wireless networks, Hierarchical topology and peer to peer beacon enabled network

Title	Developing Software Architecture Comparison Analysis Method for Critical Socio-Technical Systems
Author	Ahmed El-Abbassy, Shady Gomaa Abdulaziz, Abdelfatah A. Hegazy
Citation	Vol. 10  No. 11  pp. 223-232
Keywords	Software Engineering, Software Architecture Comparison, Software Evolution, Legacy Software, Socio-Technical Systems, Airport Check-in Systems

Title	An architecture and an ontology-based context model for GIS health monitoring and alerting: Case of tuberculosis in Morocco
Author	Mohammed Zouiten, Mostafa Harti, Chakib Nejjari
Citation	Vol. 10  No. 11  pp. 218-222
Keywords	Ontology, GIS, Health Monitoring

Title	Analytical Evaluation of Collaborative Communications in UMTS Networks
Author	David Cort?s-Polo, Jos?-Luis Gonz?lez-S?nchez, Javier Carmona-Murillo, Francisco J. Rodr?guez-Perez
Citation	Vol. 10  No. 11  pp. 211-217
Keywords	Collaborative Communications, RTP, TCP, UDP, UMTS, JMF