Audio Samples for "NST: Neural Speech Transmission System"

Channel Bandwidth = 10KHz, SNR = 1dB, AWGN Channel

Audio 1

Audio 2

Audio 3

Audio 4

Original audio

Streaming NST

(Our model)

NST (Our model)

AMR-WB + 5G LDPC

Opus + 5G LDPC

DeepSC-S

(Bandwidth = 12KHz)

Channel Bandwidth = 4KHz, SNR = 5dB, AWGN Channel

Audio 1

Audio 2

Audio 3

Audio 4

Original audio

Streaming NST

(Our model)

NST (Our model)

AMR-WB + 5G LDPC

Opus + 5G LDPC

Channel Bandwidth = 10KHz, SNR = 2dB, COST2100 Fading Channel

Audio 1

Audio 2

Audio 3

Audio 4

Original audio

Streaming NST

(Our model)

NST (Our model)

AMR-WB + 5G LDPC

Opus + 5G LDPC

DeepSC-S

(Bandwidth = 12KHz)