From Marconi to the Future Network
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From Marconi to the Future Network

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Wireless networks from the beginning have been designed and implemented to satisfy applications. This talk gives the audience an evolutionary view of the challenges, capabilities, and opportunities ...

Wireless networks from the beginning have been designed and implemented to satisfy applications. This talk gives the audience an evolutionary view of the challenges, capabilities, and opportunities of networks past, present, and future.

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From Marconi to the Future Network Presentation Transcript

  • 1. From Marconi to the Future Network Dick Lynch
  • 2. The Beginning… t
  • 3. January 18, 1903
  • 4. April 15, 1912
  • 5. The Capacity Challenge Transmitter (noisy) Channel Receiver
  • 6. Mobile Telephone Service MTS – 1946 • 3 channels • Voice only • Metro coverage with one site
  • 7. Improved Mobile Telephone Service IMTS - 1964 • • • • 25 channels Voice only Direct-Dial Service Metro coverage with one/few sites
  • 8. Advanced Mobile Phone Service “1G” - 1983 • • • • 333 * 2 channels Voice centric Modems Cell site coverage
  • 9. “Cellular” Meeting Demand for Capacity and Quality –Marconi’s Law –Shannon’s Theorem
  • 10. The March of the “G”s More Capacity + More Quality = BUT Not Enough Cisco Visual Networking Index: Global Mobile Data Traffic Forecast Update, 2012–2017 - Cisco Systems Figure 1. Cisco Forecasts 11.2 Exabytes per Month of Mobile Data Traffic by 2017  2G – 1991  2.5G – 1993  3G – 2001  4G – 2009 The Asia Pacific and North America regions will account for almost two-thirds of global mo East and Africa will experience the highest CAGR of 77 percent, increasing 17.3-fold over
  • 11. Spectrum-Expansion Relief • More Spectrum Allocations • White Space
  • 12. A Big Step Toward Filling The Gap
  • 13. The Future Landscape
  • 14. LTE - Advanced
  • 15. Heterogeneous Networks
  • 16. LTE + WiFi Interop Public Internet Private IP nets EPC SCGW BS BS BS
  • 17. The Future Network • Will do what every predecessor network has done = satisfy applications BUT • You will take the network and app with you. Cloud Services
  • 18. Personalized Retail
  • 19. Digital Health
  • 20. Connected Car
  • 21. Thank you
  • 22. We would love your feedback! Don’t forget to fill out the session’s survey – found in the session details on the conference app #iloveapis