Packet detection in the presence of platform noise in a wireless network
First Claim
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1. A method comprising:
- performing a correlation operation using input energy in a wireless receiver to generate a correlation result;
comparing said correlation result to a threshold value;
making a packet arrival decision based on said comparison; and
occasionally updating said threshold value to enhance packet detection performance in the wireless receiver.
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Abstract
Techniques are presented for improving packet detection within a wireless device in the presence of platform noise.
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Citations
30 Claims
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1. A method comprising:
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performing a correlation operation using input energy in a wireless receiver to generate a correlation result;
comparing said correlation result to a threshold value;
making a packet arrival decision based on said comparison; and
occasionally updating said threshold value to enhance packet detection performance in the wireless receiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An apparatus comprising:
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a correlator to perform a correlation operation using input energy in a wireless receiver to generate a correlation result;
a comparator to compare said correlation result to a threshold value for use in making a packet arrival decision; and
a controller to vary said threshold value during receiver operation to improve packet detection performance in the wireless receiver. - View Dependent Claims (17, 18, 19, 20)
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21. An article comprising a storage medium having instructions stored thereon that, when executed by a computing platform, operate to:
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perform a correlation operation using input energy in a wireless receiver to generate a correlation result;
compare said correlation result to a threshold value;
make a packet arrival decision based on said comparison; and
occasionally update said threshold value to improve packet detection performance in the wireless receiver. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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28. A system comprising:
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at least one dipole antenna;
a correlator to perform a correlation operation using input energy in a wireless receiver to generate a correlation result;
a comparator to compare said correlation result to a threshold value for use in making a packet arrival decision; and
a controller to vary said threshold value during receiver operation to improve packet detection performance in the wireless receiver. - View Dependent Claims (29, 30)
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Specification