LTE implementation using XILINX FPGA

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  1. 1. IMPLEMENTATION USING FPGA Supervised by Dr. Abdelfatah Saad Eng. Abdelrhman Ahmed 2016-2017 Higher Institute of Engineering and Technology - Arish _____________________________________________
  2. 2. IMPLEMENTATION USING XILINX FPGA Mohamed Abd-ElSalam Moataz Eldsoky usama elsied Ayman Salama Ahmed Elmalah Amr Mamdouh Mohamed Risk Alaa Abd-Elfatah Rania Sabry Maison Samir
  3. 3. IMPLEMENTATION USING XILINX FPGA BLOCKName CRC + SegmentationAmr mamdouh Mohamed Risk Ahmed Elmalah Turbo coder Rate Matching Mohamed Abdel Salam Moataz Eldsoky ScramblingAmr mamdouh Mohamed Risk Ahmed Elmalah Digital Modulation MIMO Alaa Abdelfatah Maison Samir Rania Sabry OFDMOsama Elsaid Ayman Salama
  4. 4. IMPLEMENTATION USING FPGA
  5. 5. Long Term Evolution
  6. 6. Long Term Evolution LTE is a standard by 3GPP (3rd Generation Partnership Project )
  7. 7. Long Term Evolution LTE is a standard by 3GPP (3rd Generation Partnership Project ) 2008
  8. 8. 0 200000000 400000000 600000000 800000000 1E+09 1.2E+09 3G LTE LTE Advanced Max Data Rate of each Generation 42 Mbps 100 Mbps 100Gbps
  9. 9. Why more Data rates ?
  10. 10. Why more Data rates ? More Application
  11. 11. Why more Data rates ? More Application More users
  12. 12. More Application More users Better performance Why more Data rates ?
  13. 13. More Application More users Better performance High BW Efficiency Why more Data rates ?
  14. 14. Physical Layer of LTE OFDM MIMO Modulation Scrambling Rate Matching Turbo CRC and Segmentation
  15. 15. Physical Layer of LTE What is the purpose of the physical Layer ?
  16. 16. Physical Layer of LTE SAMPLING
  17. 17. Physical Layer of LTE QUANTIZATION
  18. 18. Physical Layer of LTE What is the purpose of the physical Layer ?
  19. 19. Physical Layer of LTE What is the purpose of the physical Layer ? Try to reduce errors
  20. 20. Physical Layer of LTE What is the purpose of the physical Layer ? Try to reduce errors Check for errors
  21. 21. Physical Layer of LTE What is the purpose of the physical Layer ? Try to reduce errors Check for errors Improve BW utilization
  22. 22. Physical Layer of LTE What is the purpose of the physical Layer ? Try to reduce errors Check for errors Improve BW utilization Increase Data Rate
  23. 23. Physical Layer of LTE What is the purpose of the physical Layer ? Try to reduce errors Check for errors Improve BW utilization Increase Data Rate Prepare for transmission
  24. 24. Physical Layer of LTE
  25. 25. Physical Layer of LTE OFDM MIMO Modulation Scrambling Rate Matching Turbo CRC and Segmentation TRANSMITTER
  26. 26. Physical Layer of LTE OFDM MIMO Modulation Scrambling Rate Matching Turbo CRC and Segmentation CRC and Segmentation MIMO Modulation Scrambling Rate Matching Turbo OFDM TRANSMITTER RECEIVER
  27. 27. HOW DO WE TRANSMIT ? LTE phy Tx Digital
  28. 28. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End
  29. 29. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End
  30. 30. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End
  31. 31. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End Analog Front End
  32. 32. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End Analog Front End LTE phy Rx Digital
  33. 33. IMPLEMENTATION USING FPGA Communication or electronics ?
  34. 34. IMPLEMENTATION USING FPGA Communication or electronics ? Both, Communication and electronics
  35. 35. Purpose IMPLEMENTATION USING FPGA
  36. 36. Purpose Implementation of LTE on FPGA using VHDL IMPLEMENTATION USING FPGA
  37. 37. Down-link
  38. 38. Down-link
  39. 39. Down-link Up-link
  40. 40. Applications
  41. 41. FPGA Field-Programmable Gate Array
  42. 42. FPGA Field-Programmable Gate Array Logic Block Input - output Interconnection Switch Box Connect Block