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US 11,451,275 B2Granted
System and method for distributed antenna wireless communications
AssigneeRearden, LLC
InventorsAntonio Forenza, Stephen G. Perlman
Life of this patent
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AssigneeRearden, LLC
InventorsAntonio Forenza, Stephen G. Perlman
Estimating the term…
A system and method are described for distributed antenna wireless communications. For example, a method implemented within a wireless transmission system comprised of a plurality of wireless client devices and a plurality of distributed antennas is described comprising: computing channel state information (CSI) for wireless communication channels between the plurality of base distributed antennas and the wireless client devices; computing precoding weights from the channel state information; precoding data using the precoding weights prior to wireless transmission from the plurality of distributed antennas to the wireless client devices; and wirelessly transmitting the precoded data from the distributed antennas to each of the wireless client devices, wherein the precoding causes radio frequency interference between the plurality of base stations but simultaneously generating a plurality of non-interfering radio frequency user channels between the plurality of distributed antennas and the plurality of wireless client devices.
A wireless transceiver station configured to create a plurality of concurrent and independent orthogonal frequency-division multiplexing (“OFDM”) wireless links between the wireless transceiver station and a plurality of user devices within a same frequency band, the wireless links formed over multipath downlink or uplink channels;
A wireless transceiver station configured to create a plurality of concurrent and independent orthogonal frequency-division multiplexing (“OFDM”) wireless links between the wireless transceiver station and a plurality of user devices within a same frequency band, the wireless links formed over multipath downlink or uplink channels;
A wireless transceiver station configured to create a plurality of concurrent and independent orthogonal frequency-division multiplexing (“OFDM”) wireless links between the wireless transceiver station and a plurality of user devices within a same frequency band, the wireless links formed over multipath downlink or uplink channels;
Dependencies are inferred from the claim text.