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OsmoGMR Software

Right now we are still working on a basic GMR down-link receiver.

You can watch the software proceeding in the osmo-gmr.git repository: As of now (Feb 20102), the software can
  • demodulate a GMR carrier
  • de-scrambling, viterbi decoding, de-interleaving, de-puncturing
  • decode the BCCH / CCCH messages
  • Follow immeditate asignement to TCH3 and decode those channel
  • Decipher TCH3 channel given the Kc
  • Forward everything to GSMTAP
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