公开(公告)号：US10135550B1

公开(公告)日：2018-11-20

申请号：US15805258

申请日：2017-11-07

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Gary Cheng ,  Bradley Robert Lynch

IPC: H04B17/14 ,  H04B17/13 ,  H04L27/38 ,  H04B17/21 ,  H04L27/34

Abstract: A calibration signal is transmitted from a transmitter antenna. A receiver antenna receives a loopback signal that results from an air coupling of the receiver antenna and the transmitter antenna. The loopback signal is compared to a target. If the loopback signal does not meet the target, then a gain of the calibration signal is adjusted and the loopback signal is again checked against the target. When the loopback signal meets the target, the gain is taken as a calibrated transmitter gain.

公开(公告)号：US10735133B2

公开(公告)日：2020-08-04

申请号：US16028135

申请日：2018-07-05

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Gary Cheng ,  Joseph Andonieh ,  Bradley Robert Lynch ,  Christopher James Hansen

IPC: H04L1/00 ,  H04L1/06 ,  H04B7/0413 ,  H03M13/11

Abstract: A method in a transmitter station includes: generating payload data for transmission to a receiver station via a plurality of antennae of the transmitter station; selecting a number of transmit streams for transmission of the payload data; selecting respective modulation schemes for each of the transmit streams; according to the modulation schemes and to an active one of (i) a single-encoder mode and (ii) a per-stream encoder mode, generating the number of coded, modulated transmit streams; wherein each coded, modulated transmit stream contains a portion of the payload data; and providing the coded, modulated transmit streams to respective ones of the antennae for transmission to the receiver station.

公开(公告)号：US11121818B2

公开(公告)日：2021-09-14

申请号：US15651835

申请日：2017-07-17

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Joseph Andonieh ,  Gary Cheng ,  Christopher James Hansen ,  Bradley Robert Lynch

IPC: H04L1/16 ,  H04W8/14 ,  H04W8/24 ,  H04W84/12

Abstract: A method and apparatus for establishing unsolicited block acknowledgements is provided. During a process, at a first wireless device, to associate with a basic service set that includes a second wireless communication device, the first wireless device transmits, via a controller and using a radio: an indication that the first wireless communication device supports block acknowledgements; and at least one common block acknowledgement parameter defining unsolicited block acknowledgement. Thereafter, the first wireless communication device exchanges data with the second wireless communication device according to the at least one common block acknowledgement parameter defining the unsolicited block acknowledgement.

公开(公告)号：US10784990B2

公开(公告)日：2020-09-22

申请号：US15947229

申请日：2018-04-06

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Gary Cheng ,  Christopher James Hansen ,  Joseph Andonieh ,  Bradley Robert Lynch

IPC: H04W56/00 ,  H04L1/00 ,  H04W72/04

Abstract: A wireless communications assembly and method for encoding and modulating data for transmission is provided. The method includes receiving primary data to be transmitted to a receiving station; selecting a data rate at which to transmit the primary data; selecting a mode associated with the data rate, the mode defining a modulation scheme and a target code rate; generating encoded data, including modifying an error correcting block format having a predefined code rate to generate the encoded data at the target code rate; and extracting at least a portion of the encoded data for modulation of a carrier signal and transmission to a receiving station.

公开(公告)号：US10820328B2

公开(公告)日：2020-10-27

申请号：US15627702

申请日：2017-06-20

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Gary Cheng ,  Christopher James Hansen ,  Joseph Andonieh ,  Bradley Robert Lynch

IPC: H04W72/08 ,  H04W72/04 ,  H04B7/04 ,  H04W28/16 ,  H04W28/18 ,  H04W52/34 ,  H04W74/02 ,  H04W84/18

Abstract: A method for spatial re-use in a first wireless communications assembly of a first service set, comprising: establishing data transfer communications within the first service set; detecting wireless interference generated by a second wireless communications assembly of a second service set distinct from the first service set; responsive to the detecting, sending a notice of interference indicator to the second wireless communications assembly; receiving a response to the notice of interference indicator from the second wireless communications assembly; based on the response, selecting an interference-reducing corrective action to perform within the first service set; and initiating the selected corrective action within the first service set.

公开(公告)号：US20190207660A1

公开(公告)日：2019-07-04

申请号：US16275543

申请日：2019-02-14

Applicant: Peraso Technologies Inc.

Inventor： Christopher James Hansen ,  Gary Cheng ,  Joseph Andonieh ,  Bradley Robert Lynch

IPC: H04B7/06 ,  H04B7/0417 ,  H04W48/12 ,  H04W16/28 ,  H04W72/04 ,  H01Q3/26 ,  H04W74/00

CPC classification number: H04B7/0617 ,  H01Q3/26 ,  H04B7/0417 ,  H04B7/0634 ,  H04B7/0636 ,  H04W16/28 ,  H04W48/12 ,  H04W72/0446 ,  H04W72/046 ,  H04W74/002

Abstract: A method and apparatus for beamforming training using frames is provided. A first wireless device transmits, to a second wireless communication device, values representing one or more of transmit capabilities and receive capabilities of the first wireless communication device when exchanging beamforming data with the second wireless communication device. The values may be negotiated between the first and second wireless communication devices. The first wireless communication device and the second wireless communication device perform beamforming training based on the values.

公开(公告)号：US10236964B2

公开(公告)日：2019-03-19

申请号：US15655463

申请日：2017-07-20

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Joseph Andonieh ,  Bradley Robert Lynch ,  Gary Cheng ,  Christopher James Hansen

IPC: H04B7/06 ,  H04W16/28 ,  H04W84/12

Abstract: A method and apparatus for beamforming training in basic service set discovery is provided. Beacon data is transmitted from a first wireless communication device, the beacon data comprising: beacon data parameters for operation of a basic service set: and beamforming data that includes receive beamforming training fields. Beamforming occurs with a second wireless communication device that receives beacon data.

公开(公告)号：US10110273B2

公开(公告)日：2018-10-23

申请号：US15700854

申请日：2017-09-11

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Gary Cheng ,  Christopher James Hansen ,  Joseph Andonieh ,  Bradley Robert Lynch

IPC: H04B1/66 ,  H04B15/00 ,  H04B1/02

Abstract: A wireless communication assembly stores configuration parameter sets for predefined spectral masks, including: a single channel mask for a base channel bandwidth, and defining target power levels for each of a base in-band bandwidth, base transition bandwidths, and a base floor bandwidth; and a bonded channel mask for a multiple of the base channel bandwidth, and defining target power levels for each of a bonded in-band bandwidth equivalent to the sum of the base in-band bandwidth and the base channel bandwidth, and bonded transition and floor bandwidths that are multiples of the base transition and floor bandwidths. A radio controller selects predefined channels each having the base channel bandwidth, for transmitting data to a recipient station; retrieves selected one of the configuration parameter sets based on the number of selected channels; and applies the selected configuration parameter set to data for transmission to the recipient station.

公开(公告)号：US11297625B2

公开(公告)日：2022-04-05

申请号：US16928266

申请日：2020-07-14

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Gary Cheng ,  Joseph Andonieh ,  Bradley Robert Lynch ,  Christopher James Hansen

IPC: H04W4/00 ,  H04W72/04 ,  H04W8/22 ,  H04W76/18 ,  H04W8/24 ,  H04W84/12

Abstract: A method in a first wireless station of establishing a connection with a second wireless station includes: generating a frame including a capabilities element having: a core capabilities field containing a predefined sequence of core subfields having respective predefined lengths; the core subfields containing respective first core values defining core capabilities of the first wireless station; and at least one extended capability field containing: an extended capability identifier subfield containing an identifier of one of a plurality of predefined extended capabilities; an extended capability length subfield containing an extended capability length value; and an extended capability payload subfield having a length equal to the extended capability length value; the payload subfield containing a first extended value defining an extended capability of the first wireless station; and responsive to generating the frame, transmitting the frame.

公开(公告)号：US10716117B2

公开(公告)日：2020-07-14

申请号：US15803151

申请日：2017-11-03

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Gary Cheng ,  Joseph Andonieh ,  Bradley Robert Lynch ,  Christopher James Hansen

IPC: H04W4/00 ,  H04W72/04 ,  H04W8/22 ,  H04W76/18 ,  H04W8/24 ,  H04W84/12

Abstract: A method in a first wireless station of establishing a connection with a second wireless station includes: generating a frame including a capabilities element having: a core capabilities field containing a predefined sequence of core subfields having respective predefined lengths; the core subfields containing respective first core values defining core capabilities of the first wireless station; and at least one extended capability field containing: an extended capability identifier subfield containing an identifier of one of a plurality of predefined extended capabilities; an extended capability length subfield containing an extended capability length value; and an extended capability payload subfield having a length equal to the extended capability length value; the payload subfield containing a first extended value defining an extended capability of the first wireless station; and responsive to generating the frame, transmitting the frame.