Resources Contact Us Home
Method and apparatus for encoding and decoding frames of voice model parameters into a low bit rate digital voice message

Image Number 16 for United States Patent #6496798.

A system controller (106) includes a speech encoder (107) that encodes a low bit rate digital voice message. The speech encoder sets values of words of a header of the encoded message. The values of the words define a quantity of frames in the voice message, N, and define a vocoder rate used for the encoded message. The speech encoder sets a state of each indicator in each frame status field of N frame status fields that are transmitted after the header of the encoded message. The speech encoder assembles N frame data fields, wherein each of the frame data fields comprises a set of data words. The N frame data fields follow the N frame status fields. Each set of data words conforms to at least one of the vocoder rate and the states of the indicators. A decoder (3310) decodes the encoded low bit rate digital message.

  Recently Added Patents
Fabric care compositions comprising front-end stability agents
Photomask blank, photomask blank manufacturing method, and photomask manufacturing method
Systems and methods for assigning a template to an existing network configuration
Electrode structure and its manufacturing method, and semiconductor module
System and method for efficient association of a power outlet and device
Semiconductor devices having through electrodes and methods of fabricating the same
Event handling in an integrated execution environment
  Randomly Featured Patents
Large-angle agile laser beam steering apparatus and method
Automatic test equipment for design-for-test (DFT) and built-in-self-test circuitry
Compensating time-based errors in a reproduced video signal
Policy-based network management system using dynamic policy generation
Process to produce dried singulated cellulose pulp fibers
Three-degree-of-freedom parallel planar manipulator
Tree-processing apparatus
Golf swing training device
Method and apparatus for testing a vehicle charge storage system