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4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
4G wireless communication and long term evolution
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4G wireless communication and long term evolution

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  • 1. 4G Networks and Long Term Evolution Arijit Ukil TATA Consultancy Services
  • 2.  
  • 3. Programmable LO ( DDS), to get same IF though RF is widely different Demodulator ADC DDC P/S IF Base-band Processing DSP, Implementing different base-band chain algorithms Control Binary Data to Higher layer
  • 4.  
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  • 6. A study on EUTRA
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  • 25. CP: Cyclic Prefix, PS : Pulse Shaping
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  • 33. LNA DeModulator ADC DDC P/S Remove Cyclic Extension N point (64) FFT Down Conversion S/P Channel Correction (QAM) Mapping DeInterleaver (Viterbi) Decoder Descrambler Binary Data Generic Radio IF Base band Transmitter counterpart Receiver +
  • 34.  
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  • 36. An Altera SDR for Wireless
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