Feedback and scheduling schemes for a communications system
AssigneeTexas Instruments Incorporated
InventorsVasanthan Raghavan, Eko Onggosanusi, Anand Dabak
Life of this patent
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Abstract
The present invention provides a transmitter. In one embodiment, the transmitter includes a coefficient circuit configured to generate coefficients of a set of basis waveforms that represent channel quality metrics and a transmit circuit that transmits the coefficients. The present invention also provides a receiver. In one embodiment, the receiver includes a receive circuit configured to receive coefficients of a set of basis waveforms that represent channel quality metrics and a reconstruction circuit configured to reconstruct the channel quality metrics from the coefficients.
Claims40
A transmitter, comprising:
- a coefficient circuit configured to generate coefficients of a set of basis waveforms that represent channel quality metrics;
- and
- a transmit circuit that transmits said coefficients.
A method of operating a transmitter, comprising:
- generating coefficients of a set of basis waveforms that represent channel quality metrics, and
- transmitting said coefficients.
A receiver, comprising:
- a receive circuit configured to receive coefficients of a set of basis waveforms that represent channel quality metrics;
- and
- a reconstruction circuit configured to reconstruct said channel quality metrics from said coefficients.
A method of operating a receiver, comprising:
- receiving coefficients of a set of basis waveforms that represent channel quality metrics;
- and
- reconstructing said channel quality metrics from said coefficients.
A communications system, comprising:
- a transmitter, including:
- a coefficient circuit that generates coefficients of a set of basis waveforms, which represent channel quality metrics, and
- a transmit circuit that transmits said coefficients;
- and
- a receiver, including:
- a receive circuit that receives said coefficients, and
- a reconstruction circuit that reconstructs said channel quality metrics from said coefficients.
Dependencies are inferred from the claim text.