1·The expansion of codebook minishes the minimal distortion in every subset and improves the quantization performance.
码书扩大造成每一子集最小失真减小从而提高了量化性能。
2·This avoids the disadvantage for real-time when audio-data is transmitted based on TCP, minishes the delay of network, improves the quality of audio-data transmission.
避免了使用传统TCP协议进行语音通信实时性差的缺点，减小了网络延时，改善了语音传输质量。