A speech signal is decoded by a vocoder and the reconstructed speech samples are provided to a decoded frame check unit. The decoded frame check unit examines the energy of the reconstructed speech and compares the energy of the reconstructed speech to a range of acceptable energy values. If the energy...http://www.google.fr/patents/US7184954?utm_source=gb-gplus-shareBrevet US7184954 - Method and apparatus for detecting bad data packets received by a mobile telephone using decoded speech parameters
Method and apparatus for detecting bad data packets received by a mobile ...
