How do you recover bits after using 'lteRMCULTool.m'?

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James Long
James Long 2019-2-27
回答： Graham Freeland 2019-3-6
I've generated the transmitted bits to fill one subframe using the A1-1 protocol. now that I have the waveform, how I do reverse this process to end up with my bits again?
My current attempt at this it to implement the following sequence of commands:
( the output of each command is then the input of the following command)
  1. lteSCFDMADemodulate (input here is the waveform)
  2. reshape
  3. lteSymbolDemodulate
  4. lteRateRecover
  5. lteTurboDecode
  6. lteCRCDecode...output of this is a block of bits..but not the one's I transmitted
Thanks for your help

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Graham Freeland
Graham Freeland 2019-3-6
Most of the uplink BLER simulations use the UL RMC Tool to generate an uplink waveform in a piece-wise fashion then decode it using discrete functions, for example,
https://www.mathworks.com/examples/lte-system/mw/lte_product-PUSCHConformanceExample-pusch-throughput-conformance-test
Graham

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