公开(公告)号：US20220312212A1

公开(公告)日：2022-09-29

申请号：US17211439

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Solomon TRAININ ,  Alecsander Petru EITAN ,  Assaf KASHER

IPC: H04W12/106 ,  H04W12/108 ,  H04W48/16 ,  H04W12/61 ,  H04W12/63

Abstract: This disclosure provides systems, methods, and apparatuses for wireless communication. In some aspects, An example method includes receiving, from a second wireless communication device, a frame associated with one or more wireless sensing measurements, verifying an integrity of the received frame associated with a message integrity code (MIC) in the received frame, and obtaining one or more wireless sensing measurements associated with the received frame.

公开(公告)号：US20210349199A1

公开(公告)日：2021-11-11

申请号：US17020410

申请日：2020-09-14

Applicant: QUALCOMM Incorporated

Inventor： Solomon TRAININ ,  Alecsander Petru Eitan ,  Assaf Kasher

IPC: G01S13/00 ,  G01S7/282 ,  G01S7/285 ,  G01S13/50

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：US20190341973A1

公开(公告)日：2019-11-07

申请号：US16403258

申请日：2019-05-03

Applicant: QUALCOMM Incorporated

Inventor： Assaf Yaakov KASHER ,  Alecsander Petru EITAN ,  Solomon TRAININ

IPC: H04B7/0417 ,  H04B17/336 ,  H04L1/00 ,  H04B7/02 ,  H04B7/06

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, systems and methods for a link margin procedure that accommodates reporting link parameters, such as link margin, for multiple streams.

公开(公告)号：US20200280930A1

公开(公告)日：2020-09-03

申请号：US16878406

申请日：2020-05-19

Applicant: QUALCOMM Incorporated

Inventor： Assaf Yaakov KASHER ,  Amichai SANDEROVICH ,  Alecsander Petru EITAN ,  Solomon TRAININ

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

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.

公开(公告)号：US20190215043A1

公开(公告)日：2019-07-11

申请号：US16235198

申请日：2018-12-28

Applicant: QUALCOMM Incorporated

Inventor： Solomon TRAININ ,  Assaf Yaakov KASHER ,  Alecsander Petru EITAN ,  Amichai SANDEROVICH

IPC: H04B7/06 ,  H04L5/14 ,  H04L5/00

CPC classification number: H04B7/0617 ,  H04L5/0055 ,  H04L5/14

Abstract: A method and an apparatus for performing beamforming training using time division duplex (TDD) service periods is provided. An initiator device configures slots assigned to a responder device of an existing TDD schedule for the beamforming training. The initiator device transmits one or more packets to trigger an antenna sweep for one or more sectors of a beamforming antenna of the responder device during a first slot of the multiple slots. The first slot is assigned to the responder device for receiving from the initiator device. The responder device performs the antenna sweep for the one or more sectors of the beamforming antenna of the responder device. The responder device transmits to the initiator device an acknowledgement of the antenna sweep in a second slot of the multiple slots assigned to the responder device. The second slot is assigned to the responder device for transmitting to the initiator device.

公开(公告)号：US20190141556A1

公开(公告)日：2019-05-09

申请号：US16180928

申请日：2018-11-05

Applicant: QUALCOMM Incorporated

Inventor： Assaf Yaakov KASHER ,  Alecsander Petru EITAN ,  Amichai SANDEROVICH ,  Solomon TRAININ

IPC: H04W24/10 ,  H04L5/00 ,  H04W16/28

Abstract: A first apparatus may identify a first set of antenna settings and a second set of antenna settings based on beamforming training with a second apparatus, and the first set of antenna settings may correspond to a first path that is different from a second path with the second apparatus corresponding to the second set of antenna settings. The first apparatus may generate a first request frame including an indication to use the first path for at least one first field of a first measurement frame, and may output the first request frame for transmission to the second apparatus. The first apparatus may obtain, from the second apparatus, a first measurement frame via the first set of antenna settings for reception of at least one first field and via the second set of antenna settings for reception of one or more second fields of the first measurement frame.

公开(公告)号：US20190129024A1

公开(公告)日：2019-05-02

申请号：US16175713

申请日：2018-10-30

Applicant: QUALCOMM Incorporated

Inventor： Assaf Yaakov KASHER ,  Alecsander Petru EITAN ,  Amichai SANDEROVICH ,  Solomon TRAININ

IPC: G01S13/76 ,  G01S7/00

Abstract: An apparatus may identify a first set of antenna settings and a second set of antenna settings based on beamforming training with a second apparatus, the first set of antenna settings corresponding to a first path with the second apparatus different from a second path with the second apparatus corresponding to the second set of antenna settings. The apparatus may generate a first frame including an indication to use the first path instead of the second path for at least a portion of a fine timing measurement (FTM) session. The apparatus may transmit the first frame for transmission to the second apparatus. The apparatus may receive, from the second apparatus based on the first set of antenna settings, a plurality of FTM measurement frames associated with the at least the portion of the FTM session.

公开(公告)号：US20190045520A1

公开(公告)日：2019-02-07

申请号：US16050641

申请日：2018-07-31

Applicant: QUALCOMM Incorporated

Inventor： Venkata Ramanan VENKATACHALAM JAYARAMAN ,  George CHERIAN ,  Alfred ASTERJADHI ,  Abhishek Pramod PATIL ,  Solomon TRAININ

IPC: H04W72/12 ,  H04L5/14 ,  H04W92/18 ,  H04L5/00 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide methods and apparatus relating to distribution networks that utilize point-to-point communication between devices. The method comprises generating a frame with information indicating in which time division duplex (TDD) time slots, in a service period (SP) within a data transfer interval (DTI) of the frame, another apparatus is allowed to communicate. The method further comprises outputting the frame for transmission

公开(公告)号：US20180234860A1

公开(公告)日：2018-08-16

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: H04W16/28 ,  H04B7/06

CPC classification number: H04W16/28 ,  H04B7/0617 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0695 ,  H04B7/088

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

公开(公告)号：US20230362705A1

公开(公告)日：2023-11-09

申请号：US18352926

申请日：2023-07-14

Applicant: QUALCOMM Incorporated

Inventor： Solomon TRAININ ,  Assaf Yaakov KASHER ,  Alecsander Petru EITAN ,  Alireza RAISSINIA ,  Simone MERLIN

IPC: H04W24/02 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04W24/02

Abstract: In some implementations, an initiator device establishes a measurement session with each of a plurality of responder devices based at least in part on their capabilities. The initiator device negotiates, with each of the responder devices, a respective set of one or more sensing parameters based at least in part on the capabilities of the initiator device and the capabilities of the respective responder device, the respective sets of sensing parameters associated with the responder devices being identified by a unique Measurement Setup identifier (ID). The initiator device performs one or more measurement instances with the responder devices based on the respective sets of sensing parameters, each measurement instance identified by a unique Measurement Instance ID and the respective Measurement Setup ID. The initiator device obtains, from each responder device, one or more measurement reports indicating channel state information (CSI) based on the one or more respective measurement instances.