Simulation of Events in WiMAX Element Management System and Optimize Communication

Abstract

An Element management system (EMS) consists of systems and applications that are concerned with managing network elements (NE) on the network element management layer (NEL) of the Telecommunication Management Network model. As recommended by ITU-T, the Element Management System's key functionality is divided into ve key areas - Fault, Configuration, Accounting, Performance and Security (FCAPS). Portions of each of the FCAPS functionality into the TMN models. On the northbound the EMS interfaces to Network Management Systems and or Service Management Systems depending on the deployment scenario. Southbound the EMS talks to the devices. This dissertation addresses two key factors in WiMAX-EMS, namely enhance the performance of WiMAX-EMS and improve the quality. First part, improve quality, deals with removing loop holes.Second part, enhance performance deals with multithreading concept and synchronization problem between EMS and NE, which are communicating through SNMP.