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This master's thesis presentation by Syed Ali Raza outlines a novel testing process for the remote usage of a Multimedia Messaging Centre (MMC) developed in 2007. It discusses the background of the thesis, methodology adopted, tools utilized, and experimental setup for testing. Key topics include the challenges of remote access, utilization of resources, and the design of enhanced service portfolios. The findings emphasize the importance of load testing tools, a better understanding of system limitations, and proposed future work in remote multimedia messaging solutions.
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Developing a Testing Process for Remote Usage of Multimedia Messaging Centre Master´s Thesis Presentation : 14-08-2007 Syed Ali Raza : 66196A
Acknowledgments • Professor Olav Tirkkonen • Communications Laboratory • Sami Leppänen • Ericsson System Tester • Jarko Mikonsaari • Ericsson System Tester
Agenda • Thesis Background • Methodology Adopted • MultiMedia Messaging Center • Remote Access • Tools • Experimental Setup • Experimental results
Thesis Background • Global Service Delivery Centers - GSDCs • System Test Plants (STPs) • Remote Usage: Remotely using any device, as here its MMC which can be accessed from a distance • Utilization of Resources • Tools: Enhanced Service Portfolio • Air Interface & Mobile Subscriber Simulator- AIMS • User Guides 16-24hr 08-16hr 00-08hr
MultiMedia Messaging Center • 3GPP MMC • Ericsson MMC • Message Flow
Remote Access • Ericsson Distributed Test Data Network-EDN • Ericsson Corporate Network- ECN • Ericsson Network • Firewalls and Setup • Proposed Firewall
Tools • Air Interface & Mobile Subscriber Simulator-AIMS • Limitations by vendor • Hardware Customization(racks, terminals, power etc) • Software Bug • Scripting • Script Generation • Changes in Limitations • Java Traffic Tool • Tactel, MMS diagnostic and Scripts
Experimental Setup • Remote Setup
Experimental Results • Traffic Generation • Interface Monitoring • Troubleshooting
Conclusions and future work • A Process for remotely accessing MMC is developed • Training tools for customers (AIMS, Java Test Tool, Tactel, etc.) • AIMS is fixed for MMS usage. • Java Traffic Tool is developed • Interference Shielding of AIMS • Load Testing Tools should be used • Deeper understanding of tools usage • Additional tools for service Portfolio of MMS