公开(公告)号：US20200037373A1

公开(公告)日：2020-01-30

申请号：US16444945

申请日：2019-06-18

Applicant: QUANTENNA COMMUNICATIONS, INC.

Inventor： Bahador AMIRI ,  Debashis DASH

IPC: H04W76/10 ,  H04W4/02

Abstract: Systems and methods for operating a wireless access point (WAP) selected communication channel on a wireless local area network (WLAN). An example implementation includes accessing current proximity metrics for a given wireless device within a proximity distance of a wireless access point (WAP), analyzing the current proximity metrics in view of historical proximity records to predict a probability for future proximity states based on dwell time of the historical proximity records, and selecting a communication option for the wireless device based on the future proximity state with a highest probability for a criterion.

公开(公告)号：US20190341988A1

公开(公告)日：2019-11-07

申请号：US16403073

申请日：2019-05-03

Applicant: Quantenna Communications, Inc.

Inventor： Sigurd SCHELSTRAETE ,  Hossein DEHGHAN ,  Debashis DASH

IPC: H04B7/06

Abstract: Example implementations are directed to methods and systems employing a solicited sounding protocol that includes an efficient communication sequence for operating a wireless transceiver transmitting a sounding trigger to one or more beamformees via a forward channel, receiving at least one dedicated training signal from the one or more beamformees via a reverse channel in response to the sounding trigger, and for each of the received dedicated training signal. The method also includes estimating forward CSI derived based on the dedicated training signal from an associated beamformee; and where subsequent packets are precoded with precoding derived from the forward CSI for transmission to the associated beamformee via the forward channel. Example aspects including scheduling multiple dedicated training signals from one or more beamformees based on a single sounding trigger.