Techniques for explicit feedback delay measurement
First Claim
1. An apparatus, comprising a processor to generate a steering matrix for transmit spatial processing over a channel, determine a delay time associated with explicit feedback information for said channel, and determine whether to modify said steering matrix with said explicit feedback information based on said delay time.
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Abstract
Techniques for explicit feedback delay measurement are described. An apparatus may comprise a processor to generate a steering matrix for transmit spatial processing over a channel, determine a delay time associated with explicit feedback information for the channel, and determine whether to modify the steering matrix with the explicit feedback information based on the delay time. Other embodiments are described and claimed.
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Citations
20 Claims
- 1. An apparatus, comprising a processor to generate a steering matrix for transmit spatial processing over a channel, determine a delay time associated with explicit feedback information for said channel, and determine whether to modify said steering matrix with said explicit feedback information based on said delay time.
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7. A system, comprising:
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an antenna array;
a transceiver coupled to said antenna array, said transceiver to receive explicit feedback information for a channel; and
a processor coupled to said transceiver, said processor to generate a steering matrix for transmit spatial processing over a channel using said antenna array, determine a delay time associated with said explicit feedback information, and determine whether to modify said steering matrix with said explicit feedback information based on said delay time. - View Dependent Claims (8, 9, 10)
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11. A method, comprising:
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generating a steering matrix for transmit spatial processing over a channel;
receiving explicit feedback information for said channel;
determining a delay time associated with said explicit feedback information; and
determining whether to modify said steering matrix with said explicit feedback information based on said delay time. - View Dependent Claims (12, 13, 14)
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- 15. The method of claim 15, comprising modifying said steering matrix with channel state information from said explicit feedback information.
- 17. An article comprising a machine-readable storage medium containing instructions that if executed enable a system to generate a steering matrix for transmit spatial processing over a channel, receive explicit feedback information for said channel, determine a delay time associated with said explicit feedback information, and determine whether to modify said steering matrix with said explicit feedback information based on said delay time.
Specification