In recent years, the telecommunications industry has witnessed the proliferation of a variety of digital vocoders in order to meet bandwidth demands of different wireline and wireless communication systems. The rapid growth in the diversity of networks and the number of users of such networks is increasing...http://www.google.fr/patents/US6006189?utm_source=gb-gplus-shareBrevet US6006189 - Method and apparatus for storing and forwarding voice signals
Method and apparatus for storing and forwarding voice signals
