Efficient equalizer coefficient computation
AssigneeNVIDIA Corporation
InventorsVishwambhar Rathi, Carlo Luschi
Life of this patent
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Abstract
An equalization parameter analyzer includes a parameter section configured to acquire at least one current parameter for a wireless receiver and an analyzer section configured to compare the at least one current parameter with at least one corresponding previous parameter. Additionally, the equalization parameter analyzer also includes a coefficients section configured to initiate a generation of new equalizer coefficients in the wireless receiver based on a change between the at least one current and corresponding previous parameters that exceeds a predefined threshold. A method of equalization coefficients generation is also provided.
Claims20
An equalization parameter analyzer, comprising:
- a parameter section configured to acquire at least one current parameter for a wireless receiver of a user equipment;
- an analyzer section configured to compare the at least one current parameter with at least one corresponding previous parameter;
- and
- a coefficients section configured to:
- initiate a generation of new equalizer coefficients in the wireless receiver when a change between the at least one current and corresponding previous parameters exceeds a predefined threshold;
- and
- reuse previously computed equalizer coefficients in the wireless receiver when the change between the at least one current and corresponding previous parameters is less than the predefined threshold.
A method of equalization coefficients generation, comprising:
- acquiring at least one current parameter for a wireless receiver of a user equipment;
- comparing the at least one current parameter with at least one corresponding previous parameter;
- initiating a generation of new equalizer coefficients in the wireless receiver when a change between the at least one current and corresponding previous parameters exceeds a predefined threshold;
- and
- reusing previously computed equalizer coefficients in the wireless receiver when the change between the at least one current and corresponding previous parameters is less than the predefined threshold.
Dependencies are inferred from the claim text.