Wireless network dynamic frequency selection
First Claim
Patent Images
1. An apparatus comprising:
- a receiver to detect radar signals in spectrum used by wireless network signals; and
a network interface to communicate dynamic frequency selection information to at least one transmitter in a wireless network.
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Abstract
A central controller provides centralized dynamic frequency selection in a wireless network.
58 Citations
28 Claims
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1. An apparatus comprising:
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a receiver to detect radar signals in spectrum used by wireless network signals; and
a network interface to communicate dynamic frequency selection information to at least one transmitter in a wireless network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method comprising:
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scanning channels in a frequency spectrum to detect signals;
storing information describing the signals in the channels; and
providing dynamic frequency selection information to a plurality of transmitters in a wireless network. - View Dependent Claims (16, 17, 18, 19, 20)
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21. An apparatus including a medium adapted to hold machine-accessible instructions that when accessed result in a machine performing:
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scanning channels in a frequency spectrum to detect signals;
storing information describing the signals in the channels; and
providing dynamic frequency selection information to a plurality of transmitters in a wireless network. - View Dependent Claims (22, 23, 24)
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25. An electronic system comprising:
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a receiver to detect radar signals in spectrum used by wireless network signals;
a wireless network interface to communicate dynamic frequency selection information to at least one transmitter in a wireless network; and
an omni-directional antenna coupled to the wireless network interface. - View Dependent Claims (26, 27, 28)
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Specification