LTE implementation using XILINX FPGA
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The document discusses the implementation of Long Term Evolution (LTE) standards using FPGA technology supervised by Dr. Abdelfatah Saad and Eng. Abdelrhman Ahmed from 2016-2017. It covers various aspects of the LTE physical layer, including modulation, scrambling, and data rate improvements, emphasizing high bandwidth efficiency and error reduction. The document also outlines key components and processes involved in the digital implementation of LTE using VHDL on an FPGA.
LTE implementation using XILINX FPGA
- 1. IMPLEMENTATION USING FPGA Supervised by Dr. Abdelfatah Saad Eng. Abdelrhman Ahmed 2016-2017 Higher Institute of Engineering and Technology - Arish _____________________________________________
- 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. 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
- 7. Long Term Evolution LTE is a standard by 3GPP (3rd Generation Partnership Project )
- 8. Long Term Evolution LTE is a standard by 3GPP (3rd Generation Partnership Project ) 2008
- 10. 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
- 11. Why more Data rates ?
- 12. Why more Data rates ? More Application
- 13. Why more Data rates ? More Application More users
- 14. More Application More users Better performance Why more Data rates ?
- 15. More Application More users Better performance High BW Efficiency Why more Data rates ?
- 16. Physical Layer of LTE OFDM MIMO Modulation Scrambling Rate Matching Turbo CRC and Segmentation
- 17. Physical Layer of LTE What is the purpose of the physical Layer ?
- 18. Physical Layer of LTE SAMPLING
- 19. Physical Layer of LTE QUANTIZATION
- 20. Physical Layer of LTE What is the purpose of the physical Layer ?
- 21. Physical Layer of LTE What is the purpose of the physical Layer ? Try to reduce errors
- 22. Physical Layer of LTE What is the purpose of the physical Layer ? Try to reduce errors Check for errors
- 23. Physical Layer of LTE What is the purpose of the physical Layer ? Try to reduce errors Check for errors Improve BW utilization
- 24. 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
- 25. 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
- 26. Physical Layer of LTE
- 27. Physical Layer of LTE OFDM MIMO Modulation Scrambling Rate Matching Turbo CRC and Segmentation TRANSMITTER
- 28. 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
- 29. HOW DO WE TRANSMIT ? LTE phy Tx Digital
- 30. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End
- 31. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End
- 32. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End
- 33. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End Analog Front End
- 34. HOW DO WE TRANSMIT ? LTE phy Tx Digital Analog Front End Analog Front End LTE phy Rx Digital
- 35. IMPLEMENTATION USING FPGA Communication or electronics ?
- 36. IMPLEMENTATION USING FPGA Communication or electronics ? Both, Communication and electronics
- 38. Purpose Implementation of LTE on FPGA using VHDL IMPLEMENTATION USING FPGA
- 41. Down-link
- 42. Down-link
- 44. Applications
- 49. FPGA Field-Programmable Gate Array
- 50. FPGA Field-Programmable Gate Array Logic Block Input - output Interconnection Switch Box Connect Block