Testing, tuning and extending the Receiver module of GR-GSM


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The purpose of this subtask is to find out how good / bad current implementation of the MLSE (Maximum Likelihood Sequence Estimation) channel equalization algorithm is and to add another equalization algorithm that has lower computational complexity.

Currently the following sub-tasks are work in progress:

  • Receiver: sample / burst buffering problem (see #3422)
  • Receiver: hard-coded GSM 05.02 channel configuration (see #3423)

Scheduled sub-tasks:

  • Virtual low-level UHD-based interface (for testing and simulation)
    • BER (Bit Error Rate) simulations
    • performance optimization
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