Method of and device for correcting burst errors on low bit-rate

Details Method of and device for correcting burst errors on low bit-rate Method of and device for correcting burst errors on low bit-rate

1985-08-16

1987-08-18

Fleming, Michael R.

Excavating

381 46, 381 47, G06F 1100, G10L 100

Patent

active

046882243

ABSTRACT:
In a radio transceiving system of low bit-rate coded speech signals, to be installed on mobiles, the method allows the detection and correction of burst error present in the demodulated coded signal, in the receiver.
This method allows error detection by distance measurements among the values of the decoded parameters in subsequent intervals and, in case of error, to substitute values obtained with linear-interpolation techniques for the erroneous parameters.

REFERENCES:
patent: 4158749 (1979-06-01), Deman
patent: 4331837 (1982-05-01), Soumague
patent: 4357491 (1982-11-01), Daaboul
patent: 4531228 (1985-07-01), Noso
patent: 4535473 (1985-08-01), Sakata
patent: 4593392 (1986-06-01), Kouyama

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