The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 2016
Filed:
Feb. 02, 2015
Quantenna Communications, Inc., Fremont, CA (US);
Giuseppe Caire, Berlin, DE;
Konstantinos Psounis, Pacific Palisades, CA (US);
Quantenna Communications, Inc., Fremont, CA (US);
Abstract
A system for coordinating a WLAN including MIMO WAP nodes supporting WLAN communications with an associated set of station nodes on a shared OFDM communication channel. A primary beam coordinator aggregates channel state information (CSI) for communication links and crosslinks between each WAP node and both associated and non-associated station nodes and extrapolates therefrom spatially distinct primary beam pattern setup options for each of the WAP nodes to enable substantially non-interfering concurrent downlink communications between each WAP node and a corresponding subset of its associated station nodes. The WAP nodes select a corresponding one of the primary beam options together with its associated stations as provided by the primary beam coordinator and generate the corresponding selected primary beam option for subsequent downlink communications to the associated subset of station nodes.