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US 2008/0165901 A1Published application
Method and apparatus for processing signals received from a channel having a variable channel length
AssigneeMarvell International Ltd.
InventorEyal Krupka
Life of this patent
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Abstract
A method comprises receiving a wireless signal at a channel estimator, and receiving the wireless signal at a channel length determination unit. Each of the channel estimator and the channel length determination unit independently receive the wireless signal.
Claims35
A method comprising:
- receiving a wireless signal at a channel estimator;
- and
- receiving the wireless signal at a channel length determination unit,
- wherein each of the channel estimator and the channel length determination unit independently receive the wireless signal.
1 more element
A system comprising:
- a channel estimator that receives a wireless signal;
- and
- a channel length determination unit that receives the wireless signal,
- wherein each of the channel estimator and the channel length determination unit independently receive the wireless signal.
1 more element
A method comprising:
- independently receiving a wireless signal at each of a channel estimator and a channel length determination unit;
- determining a first channel estimate for a communication channel based on a first channel length and the received wireless signal at the channel estimator;
- and
- estimating channel tap variances for the communication channel using the first channel estimate, the received wireless signal, and a plurality of previous channel estimates at the channel length determination unit.
1 more element
A system comprising:
- a channel estimator that determines a first channel estimate for the communication channel based on a first channel length and a received wireless signal;
- and
- a channel length determination unit that estimates channel tap variances for the communication channel using the first channel estimate, the received wireless signal, and a plurality of previous channel estimates,
- wherein each of the channel estimator and the channel length determination unit independently receives the wireless signal.
1 more element
Dependencies are inferred from the claim text.