Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor
First Claim
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1. A method of processing a signal, comprising the steps of:
- Obtaining from the signal a pilot reference value corresponding to a plurality of gains and a pilot difference value corresponding to the pilot reference value; and
obtaining at least one gain from the plurality of gains using the pilot reference value and the pilot difference value.
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Abstract
An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a pilot reference value corresponding to a plurality of gains and a pilot difference value corresponding to the pilot reference value; and obtaining the gain using the pilot reference value and the pilot difference value.
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Citations
12 Claims
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1. A method of processing a signal, comprising the steps of:
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Obtaining from the signal a pilot reference value corresponding to a plurality of gains and a pilot difference value corresponding to the pilot reference value; and obtaining at least one gain from the plurality of gains using the pilot reference value and the pilot difference value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for processing a signal, comprising:
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a value obtaining part configured for obtaining from the signal a pilot reference value corresponding to a plurality of gains and a pilot difference value corresponding to the pilot reference value; and a gain obtaining part configured for obtaining the gain using the pilot reference value and the pilot difference value.
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11. A method of processing a signal, comprising the steps of:
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generating a pilot difference value using a pilot reference value corresponding to a plurality of gains and the gains, where in the pilot reference value is obtained from the signal; and transferring the generated pilot difference value.
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12. An apparatus for processing a signal, comprising:
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a value calculating part configured for generating a pilot difference value using a pilot reference value corresponding to a plurality of gains and the gains, wherein the pilot reference value is obtained from the signal; and an outputting part transferring the generated pilot difference value.
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Specification