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US 12,294,431 B2Granted
Wireless communication device
AssigneeMitsubishi Electric Corporation
InventorKazuaki Ishioka
Life of this patent
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Abstract
A base station as a wireless communication device that performs multicarrier transmission with a plurality of terminals includes: a plurality of on-chip array antennas that transmits a constant envelope modulated signal; and a control device that controls directions and bandwidths of beams of the plurality of on-chip array antennas and allocates the on-chip array antennas that transmit and receive signals to and from the terminals.
Claims1
A wireless communication device that performs multicarrier transmission with a plurality of terminals, the wireless communication device comprising:
- a plurality of on-chip array antennas to transmit a constant envelope modulated signal;
- and
- a control circuitry to control direction and bandwidth of a beam of the plurality of on-chip array antennas and allocate the on-chip array antennas that transmit and receive a signal to and from the terminals, wherein
- the control circuitry controls the number of the on-chip array antennas to be allocated to each of the terminals by using delay dispersion of a channel between the wireless communication device and the terminal measured by the terminal.
1 more element
Dependencies are inferred from the claim text.