Channel optimization in half duplex communications systems
First Claim
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1. A terminal device, comprising:
- a processor; and
a memory for storing executable instructions, execution of the instructions causing the processor to;
determine radio frequency (RF) spectral information local to the terminal device;
analyze spectral information for one or more additional terminal devices in a network that are not co-located with the terminal device;
determine an optimal frequency band for each of the one or more additional terminal devices;
transmit data to the one or more additional terminal devices using the optimal frequency bands; and
receive data from the one or more additional terminal devices on an optimal frequency band that is based upon the RF spectral information local to the terminal device;
the terminal device being further configured to determine an optimal frequency band for each of the one or more additional terminal devices by analyzing RF spectral information for each of the one or more additional terminal devices to determine a signal-to-noise ratio, an error vector magnitude, an interference plus noise power spectrum, and an overlapping basic service set traffic activity.
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Abstract
Channel Optimization in Half Duplex Communications Systems is provided herein. Methods may include obtaining at a first terminal, radio frequency (RF) spectral information local to the first terminal, analyzing at the first terminal, RF spectral information for a second terminal that is not co-located with the first terminal, transmitting data to the second terminal on a second terminal optimal frequency band, and receiving data from the second terminal on the first terminal optimal frequency band, where the first terminal optimal frequency being based upon the RF spectral information local to the first terminal.
287 Citations
15 Claims
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1. A terminal device, comprising:
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a processor; and a memory for storing executable instructions, execution of the instructions causing the processor to; determine radio frequency (RF) spectral information local to the terminal device; analyze spectral information for one or more additional terminal devices in a network that are not co-located with the terminal device; determine an optimal frequency band for each of the one or more additional terminal devices; transmit data to the one or more additional terminal devices using the optimal frequency bands; and receive data from the one or more additional terminal devices on an optimal frequency band that is based upon the RF spectral information local to the terminal device; the terminal device being further configured to determine an optimal frequency band for each of the one or more additional terminal devices by analyzing RF spectral information for each of the one or more additional terminal devices to determine a signal-to-noise ratio, an error vector magnitude, an interference plus noise power spectrum, and an overlapping basic service set traffic activity. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method, comprising:
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measuring radio frequency (RF) spectral information local to a dual channel network device; selecting at the device an optimal frequency band for a first channel based upon the RF spectral information; selecting at the device an optimal frequency band for a second channel based upon the RF spectral information; transmitting management frames that include the optimal frequency band of the first channel over a time division duplexing interface to one or more additional devices on a network over a wireless link; transmitting the management frames that include the optimal frequency band of the second channel over a time division duplexing and frequency division duplexing interface to the one or more additional devices over the wireless link; and receiving data from the one or more additional devices on either of the first and second channels. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification