Multi-carrier communication bit-loading in presence of radio-frequency interferers
First Claim
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1. A method, comprising:
- measuring background Gaussian noise in a tone in a multi-carrier system; and
applying a compensation margin to the background Gaussian noise to obtain an equivalent noise power.
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Abstract
An apparatus and method of compensating for radio frequency interference (RFI) if present in a tone in a multiple tone system to derive an equivalent noise power that can be used in bit-loading to achieve a better bit rate.
47 Citations
31 Claims
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1. A method, comprising:
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measuring background Gaussian noise in a tone in a multi-carrier system; and
applying a compensation margin to the background Gaussian noise to obtain an equivalent noise power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An article of manufacture, comprising:
a machine-accessible medium including data that, when accessed by a machine, cause the machine to perform operations comprising;
measuring background Gaussian noise in a tone in a multi-carrier system; and
applying a compensation margin to the background Gaussian noise to obtain an equivalent noise power. - View Dependent Claims (15, 16, 17, 18)
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19. An apparatus, comprising:
a multi-tone transceiver to detect data in a multiple tone signal, the transceiver comprising;
a detector module to measure noise power carried by a tone of the multiple tone signal, the detector module to detect for background Gaussian noise in the tone, and a radio frequency interference (RFI) compensator coupled to the detector module to apply a compensation margin to the background Gaussian noise to obtain an equivalent noise power. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27)
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28. An apparatus, comprising:
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means for measuring background Gaussian noise in a tone in a multi-carrier system; and
means for applying a compensation margin to the background Gaussian noise to obtain an equivalent noise power. - View Dependent Claims (29, 30, 31)
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Specification