SPECTRUM-AGILE MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM AND CAPACITY ADAPTATION BETWEEN UPLINK AND DOWNLINK
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United States of America Patent
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Issued Date -
N/A
app pub date -
Jun 23, 2017
filing date -
Jul 8, 2016
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A multi-input multi-output rotating frequency division duplexing transceiver in non-contiguous bands comprising an adaptive duplex filter, a controller coupled to the adaptive duplex filter, wherein an uplink band and a downlink band are rotated before each transmission sub-frame, and wherein at least two of the bands are non-contiguous, a multi-output adaptive frequency synthesizer coupled to the controller, a transmit mixer coupled to the adaptive duplex filter and to the multi-output adaptive frequency synthesizer and a receive mixer coupled to the adaptive duplex filter and to the multi-output adaptive frequency synthesizer.
First Claim
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