Adaptive De-Jitter Buffer for voice over IP

The invention claims a are useful in packet-switched voice communication AND transmitting (VoIP) adaptive vibration buffer. The invention claims a vibration buffer method and device for reproducing for avoiding a overflowing, simultaneously with the end-to-end the same. A an example, vibration buffer is recomputated the opening of the voice end extends. The other example, an end extends packet after receiving disc of grouping reduced.