Content for TS 26.191 Word version: 18.0.0
6 Example ECU/BFH Solution
6.1 State Machine
6.2 Substitution and muting of erroneous/lost speech frames
6.3 Substitution and muting of lost SID frames
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6 Example ECU/BFH Solution p. 6
6.1 State Machine p. 6
6.2 Substitution and muting of erroneous/lost speech frames p. 8
6.2.1 BFI = 0, prevBFI = 0, State = 0 or 1 p. 8
6.2.2 BFI = 0, prevBFI = 1, State = 0 to 3 p. 9
6.2.3 BFI = 1, prevBFI = 0 or 1, State = 1...6 p. 9
6.2.3.1 LTP gain & fixed codebook gain concealment when RX_FRAMETYPE = SPEECH_BAD p. 9
6.2.3.2 LTP gain & fixed codebook gain concealment when RX_FRAMETYPE = SPEECH_LOST p. 10
6.2.3.3 ISF concealment p. 10
6.2.3.4 LTP-lag concealment p. 11
6.2.4 Innovation sequence p. 12
6.2.5 High-band gain (for 23.85 kbit/s mode) p. 12
6.3 Substitution and muting of lost SID frames p. 13
$ Change history p. 14
