公开(公告)号：US10863351B2

公开(公告)日：2020-12-08

申请号：US16047299

申请日：2018-07-27

Applicant: QUALCOMM Incorporated

Inventor： Solomon Trainin ,  Assaf Yaakov Kasher ,  Alecsander Petru Eitan

IPC: H04W12/06 ,  H04W4/08 ,  H04W76/10 ,  H04W72/12 ,  H04W84/18

Abstract: Certain aspects of the present disclosure provide methods and apparatus for providing secure network association services to a device seeking to join a distribution network.

公开(公告)号：US20180302825A1

公开(公告)日：2018-10-18

申请号：US15953115

申请日：2018-04-13

Applicant: QUALCOMM Incorporated

Inventor： Solomon Trainin ,  Ran Hay ,  Alecsander Petru Eitan

IPC: H04W28/10 ,  H04W28/20 ,  H04L12/835

Abstract: Systems and methods are provided for flow control in a wireless communication system. In certain aspects, an apparatus for wireless communications comprises an interface configured to receive, from a wireless node, one or more parameters specifying a memory at the wireless node, and an indication of an amount of free memory space in the memory at the wireless node. The apparatus also comprises a processing system configured to determine a number of data units to be transmitted to the wireless node based on the indication of the amount of free memory space and the one or more parameters, wherein the interface is further configured to output data units for transmission to the wireless node, wherein a number of the data units output for transmission to the wireless node equals the determined number of data units.

公开(公告)号：US20230384437A1

公开(公告)日：2023-11-30

申请号：US18328256

申请日：2023-06-02

Applicant: QUALCOMM Incorporated

Inventor： Solomon Trainin ,  Assaf Kasher ,  Alecsander Eitan ,  Ariel Sagi

IPC: G01S13/00 ,  G01S13/32

CPC classification number: G01S13/003 ,  G01S13/325

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for multistatic radar communications. In some implementations, a transmitting device may transmit, to a receiving device, a radar alert frame followed by a codeword and one or more radar pulses. The radar pulses are transmitted, using beamforming, in a number of directions. The timing information indicates a timing offset or delay between one or more codewords of the codeword sequence and the beginning of the radar pulses. The receiving device may detect one or more codewords of the codeword sequence and an echo of at least one of the radar pulses, and determine the time at which the corresponding pulse was transmitted by the transmitting device. The receiving device may compare the timing of the echo with the timing of the transmitted pulse to determine a relative distance of an object that produced the echo.

公开(公告)号：US11703582B2

公开(公告)日：2023-07-18

申请号：US17111386

申请日：2020-12-03

Applicant: QUALCOMM Incorporated

Inventor： Solomon Trainin ,  Assaf Kasher ,  Alecsander Eitan ,  Ariel Sagi

IPC: G01S13/00 ,  G01S13/32

CPC classification number: G01S13/003 ,  G01S13/325

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for multistatic radar communications. In some implementations, a transmitting device may transmit, to a receiving device, a radar alert frame followed by a codeword and one or more radar pulses. The radar pulses are transmitted, using beamforming, in a number of directions. The timing information indicates a timing offset or delay between one or more codewords of the codeword sequence and the beginning of the radar pulses. The receiving device may detect one or more codewords of the codeword sequence and an echo of at least one of the radar pulses, and determine the time at which the corresponding pulse was transmitted by the transmitting device. The receiving device may compare the timing of the echo with the timing of the transmitted pulse to determine a relative distance of an object that produced the echo.

公开(公告)号：US11280893B2

公开(公告)日：2022-03-22

申请号：US17020410

申请日：2020-09-14

Applicant: QUALCOMM Incorporated

Inventor： Solomon Trainin ,  Alecsander Petru Eitan ,  Assaf Kasher

IPC: G01S13/00 ,  G01S13/50 ,  G01S7/282 ,  G01S7/292

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for multistatic radar communications. In one aspect, a wireless communication device may determine a distance and direction of one or more receiving devices. The wireless communication device may transmit, to the one or more receiving devices, timing information indicating a timing relationship between a codeword sequence and one or more pulses. The wireless communication device may transmit a respective codeword of the codeword sequence in the direction of each of the one or more receiving devices. The wireless communication device may further transmit the one or more pulses in a plurality of directions. The wireless communication device may receive feedback from at least one of the one or more receiving devices and determine ranging information about an object based on the feedback and the distance or direction of at least one receiving device.

公开(公告)号：US11240682B2

公开(公告)日：2022-02-01

申请号：US15885415

申请日：2018-01-31

Applicant: QUALCOMM Incorporated

Inventor： Assaf Yaakov Kasher ,  Amichai Sanderovich ,  Solomon Trainin ,  Alecsander Petru Eitan

IPC: H04B7/00 ,  H04W16/28 ,  H04B7/06 ,  H04B7/08

Abstract: Certain aspects of the present disclosure provide methods and apparatus for enhancing a beamforming training procedure.

公开(公告)号：US20210173065A1

公开(公告)日：2021-06-10

申请号：US17111386

申请日：2020-12-03

Applicant: QUALCOMM Incorporated

Inventor： Solomon Trainin ,  Assaf Kasher ,  Alecsander Eitan ,  Ariel Sagi

IPC: G01S13/00 ,  G01S13/32

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for multistatic radar communications. In some implementations, a transmitting device may transmit, to a receiving device, a radar alert frame followed by a codeword and one or more radar pulses. The radar pulses are transmitted, using beamforming, in a number of directions. The timing information indicates a timing offset or delay between one or more codewords of the codeword sequence and the beginning of the radar pulses. The receiving device may detect one or more codewords of the codeword sequence and an echo of at least one of the radar pulses, and determine the time at which the corresponding pulse was transmitted by the transmitting device. The receiving device may compare the timing of the echo with the timing of the transmitted pulse to determine a relative distance of an object that produced the echo.

公开(公告)号：US10681649B2

公开(公告)日：2020-06-09

申请号：US16268056

申请日：2019-02-05

Applicant: QUALCOMM Incorporated

Inventor： Assaf Yaakov Kasher ,  Amichai Sanderovich ,  Alecsander Petru Eitan ,  Solomon Trainin

IPC: H04W52/24 ,  H04W72/04 ,  H04L5/14 ,  H04W74/08 ,  H04W84/12

Abstract: Certain aspects of the present disclosure provide methods and apparatus for spatial reuse for neighboring nodes of distribution networks, so they may transmit without causing interference to nodes of the distribution network.