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Nokia Siemens Networks - AWS Customer Presentation
Nokia Siemens Networks - AWS Customer Presentation
Nokia Siemens Networks - AWS Customer Presentation
Nokia Siemens Networks - AWS Customer Presentation
Nokia Siemens Networks - AWS Customer Presentation
Nokia Siemens Networks - AWS Customer Presentation
Nokia Siemens Networks - AWS Customer Presentation
Nokia Siemens Networks - AWS Customer Presentation
Nokia Siemens Networks - AWS Customer Presentation
Nokia Siemens Networks - AWS Customer Presentation
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Nokia Siemens Networks - AWS Customer Presentation

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Presented at the AWS Tech Summit - Berlin, May 2011

Presented at the AWS Tech Summit - Berlin, May 2011

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  • 1. How to run Telco Real-time Applications on AWS<br />Klaus Schuch<br />Nokia Siemens Networks<br />Product Management – Charging and Billing <br />AWS Tech Summit Berlin – 16th May 2011<br />
  • 2. Nokia Siemens Networks<br /><ul><li>Joint Venture of Nokia and Siemens
  • 3. Started operations on April 2007
  • 4. €13 bn net sales in 2010
  • 5. 65,000 employees
  • 6. 75 of top 100 operators worldwide
  • 7. 150 countries
  • 8. 3 billion mobile subscribers served</li></ul>Headquarter in Espoo, Finland<br />I’m here !<br />Location in Berlin<br />
  • 9. Are our applications ready for the cloud ?<br />Is the cloud ready for telco-grade applications ? <br />Just two Questions …<br />
  • 10. This is a Telco Network<br />
  • 11. Challenges of Telco Real-time Applications<br /><ul><li>Low latency
  • 12. Response time &lt; 100 ms
  • 13. … for 95% of the requests
  • 14. High availability – 99,999%
  • 15. Less than 5 min service downtime per year
  • 16. …planned and unplanned</li></li></ul><li>What is a Real-time Charging Server ?<br />charge@once unified<br /><ul><li>Charges calls, sessions and events in real-time
  • 17. Interacts with core network and applications
  • 18. Real-time: no money – no service
  • 19. Typically used for prepaid scenarios – and more and more for postpaid
  • 20. High throughput
  • 21. up to 20.000 database transactions/sec
  • 22. Stores a lot of money
  • 23. 10 € per user
  • 24. 20 Mio user  200 Mio €</li></ul>LAN Switch<br />LAN Switch<br />free<br />free<br />Charging Servers<br />Charging Servers<br />Database Server<br />Database Server<br />Database Storage<br />Database Storage<br />2x 42U Racks<br />
  • 25. Proof of Concept<br />AWS<br />charge@once unified<br />Charging Server<br />NSN Office<br />Charging Server<br />Charging Server<br />Windows Remote Desktop<br />Loadsimulator<br />Database Server<br />Internet<br />
  • 26. Results<br /><ul><li>Setup was surprisingly easy – 1stresults with small team within weeks
  • 27. Charging in the cloud is feasible:
  • 28. Latency is not an issue – within the cloud
  • 29. Performance is as expected from the given EC2 Compute Units
  • 30. Security concepts in AWS are pretty sophisticated</li></ul>Challenges and To-Dos <br /><ul><li>Our database is not cloud-ready and has to be replaced
  • 31. Needed: In-memory database with scale-out approach
  • 32. Elasticity has to be implemented in our application
  • 33. High availability concepts need to make assumptions on underlying infrastructure </li></li></ul><li>Other Cloud Activities of Nokia Siemens Networks<br /><ul><li>Field Service Management
  • 34. Enable cost based service planning
  • 35. Will be offered as SaaS
  • 36. Customer Experience Management
  • 37. Raising customer satisfaction
  • 38. Will be offered as SaaS
  • 39. SMS-Center, MMS-Center
  • 40. Mediation, Customer Care
  • 41. Telco2Web</li></li></ul><li>Are our applications ready for the cloud ?<br /> well, almost…<br />Is the cloud ready for telco-grade applications ? <br /> well, almost…<br />Here is the Answer<br />klaus.schuch@nsn.com<br />

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