Channel estimation
First Claim
1. An apparatus for wireless communications, comprising:
- an interface configured to;
receive a plurality of channel estimation sequences, wherein each one of the plurality of channel estimation sequences is received on a respective one of a plurality of channels, each one of the plurality of channels having a respective one of a plurality of frequency bands; and
receive a data payload on a channel having a frequency band including the plurality of frequency bands; and
a processing system configured to;
generate a channel estimation for each one of the plurality of channels using the respective one of the plurality of channel estimation sequences;
generate a collective channel estimation based on the channel estimations; and
perform channel equalization on the received data payload using the collective channel estimation.
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Abstract
Certain aspects of the present disclosure provide an apparatus for wireless communications. The apparatus comprises an interface configured to receive a plurality of channel estimation sequences, wherein each one of the plurality of channel estimation sequences is received on a respective one of a plurality of channels, each one of the plurality of channels having a respective one of a plurality of frequency bands. The apparatus also comprises a processing system configured to generate a channel estimation for each one of the plurality of channels using the respective one of the plurality of channel estimation sequences, and to generate a collective channel estimation based on the channel estimations.
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Citations
18 Claims
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1. An apparatus for wireless communications, comprising:
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an interface configured to; receive a plurality of channel estimation sequences, wherein each one of the plurality of channel estimation sequences is received on a respective one of a plurality of channels, each one of the plurality of channels having a respective one of a plurality of frequency bands; and receive a data payload on a channel having a frequency band including the plurality of frequency bands; and a processing system configured to; generate a channel estimation for each one of the plurality of channels using the respective one of the plurality of channel estimation sequences; generate a collective channel estimation based on the channel estimations; and perform channel equalization on the received data payload using the collective channel estimation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method for wireless communications, comprising:
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receiving a plurality of channel estimation sequences, wherein each one of the plurality of channel estimation sequences is received on a respective one of a plurality of channels, each one of the plurality of channels having a respective one of a plurality of frequency bands; generating a channel estimation for each one of the plurality of channels using the respective one of the plurality of channel estimation sequences; generating a collective channel estimation based on the channel estimations; receiving a data payload on a channel having a frequency band including the plurality of frequency bands; and performing channel equalization on the received data payload using the collective channel estimation. - View Dependent Claims (16, 17)
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18. A wireless node, comprising:
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at least one antenna; a receiver configured to; receive, via the at least one antenna, a plurality of channel estimation sequences, wherein each one of the plurality of channel estimation sequences is received on a respective one of a plurality of channels, each one of the plurality of channels having a respective one of a plurality of frequency bands; and receive, via the at least one antenna, a data payload on a channel having a frequency band including the plurality of frequency bands; and a processing system configured to; generate a channel estimation for each one of the plurality of channels using the respective one of the plurality of channel estimation sequences; generate a collective channel estimation based on the channel estimations; and perform channel equalization on the received data payload using the collective channel estimation.
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Specification