METHOD OF DETERMINING AN ESTIMATED FRAME ENERGY OF A COMMUNICATION
First Claim
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1. A method of processing a communication, comprising the steps of:
- determining an estimated excitation energy component of a subframe of a coded frame;
determining an estimated filter energy component of the subframe; and
determining an estimated energy of the subframe from the estimated excitation energy component and the estimated filter energy component.
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Abstract
A method of processing a communication includes determining an estimated excitation energy component of a subframe of a coded frame. A filter energy component of the subframe is also estimated. Determining an estimated energy of the subframe is based upon the estimated excitation energy component and the estimated filter energy component. This technique allows for estimating frame energy of a communication such as a voice communication without having to fully decode the communication.
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Citations
15 Claims
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1. A method of processing a communication, comprising the steps of:
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determining an estimated excitation energy component of a subframe of a coded frame; determining an estimated filter energy component of the subframe; and determining an estimated energy of the subframe from the estimated excitation energy component and the estimated filter energy component. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification