- Patent Title: System and method for distributed antenna wireless communications
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Application No.: US17234699Application Date: 2021-04-19
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Publication No.: US11196467B2Publication Date: 2021-12-07
- Inventor: Antonio Forenza , Stephen G. Perlman
- Applicant: Rearden, LLC
- Applicant Address: US CA Mountain View
- Assignee: Rearden, LLC
- Current Assignee: Rearden, LLC
- Current Assignee Address: US CA Mountain View
- Agency: Nicholson De Vos Webster & Elliott LLP
- Main IPC: H04B7/0456
- IPC: H04B7/0456 ; H04B7/06

Abstract:
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.
Public/Granted literature
- US20210281298A1 SYSTEM AND METHOD FOR DISTRIBUTED ANTENNA WIRELESS COMMUNICATIONS Public/Granted day:2021-09-09
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