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公开(公告)号：US20230164563A1
公开(公告)日：2023-05-25
申请号：US18151290
申请日：2023-01-06
Applicant: QUALCOMM Incorporated
Inventor： Solomon Trainin , Alecsandar Petru Eitan , Assaf Yaakov Kasher
IPC: H04W12/106 , H04W12/61 , H04W12/63 , H04W12/108 , H04W48/16
CPC classification number: H04W12/106 , H04W12/61 , H04W12/63 , H04W12/108 , H04W48/16 , H04W84/12
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.
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公开(公告)号：US11284301B2
公开(公告)日：2022-03-22
申请号：US15953115
申请日：2018-04-13
Applicant: QUALCOMM Incorporated
Inventor： Solomon Trainin , Ran Hay , Alecsander Petru Eitan
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.
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公开(公告)号：US20200150263A1
公开(公告)日：2020-05-14
申请号：US16672131
申请日：2019-11-01
Applicant: QUALCOMM Incorporated
Inventor： Alecsander Petru Eitan , Assaf Yaakov Kasher , Solomon Trainin
Abstract: Certain aspects of the present disclosure provide methods and apparatus for enhancing a wireless local area network (WLAN) protocol compliant radar operation. An example apparatus generally includes a processing system configured to generate one or more frames associated with a radar operation, wherein the one or more frames are compliant with at least one WLAN protocol, a first interface configured to output the one or more frames for transmission in one or more directions, and a second interface configured to obtain a reflection of the one or more frames, wherein the processing system is further configured to perform one or more measurements based on the reflection and use the measurements as part of the radar operation.
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公开(公告)号：US10447351B2
公开(公告)日：2019-10-15
申请号：US15906362
申请日：2018-02-27
Applicant: QUALCOMM Incorporated
Inventor： Assaf Yaakov Kasher , Alecsander Petru Eitan , Solomon Trainin , Amichai Sanderovich
IPC: H04B7/0408 , H04B7/0456 , H04B7/06 , H04B7/0417 , H04W16/28
Abstract: Certain aspects of the present disclosure provide methods and apparatus for enhancing a beamforming training procedure. For example, according to certain aspects, devices may exchange information regarding the number of beamforming transmit sectors each device plans to use for both partial and full sector sweeps, as well as the number of receive antennas. The devices may also exchange timing information used to synchronize when the devices start to perform the partial and full sector sweeps, after detecting a lost link.
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公开(公告)号：US12298379B2
公开(公告)日：2025-05-13
申请号：US17584865
申请日：2022-01-26
Applicant: QUALCOMM Incorporated
Inventor： Solomon Trainin , Assaf Yaakov Kasher , Alecsander Petru Eitan , Alireza Raissinia
IPC: G01S13/42
Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for radio frequency (RF) sensing in the millimeter-wave frequency spectrum that can be performed over multiple phases. During a session setup phase, a radar initiator identifies one or more wireless stations (STAs) that are capable of radar ranging and sets up a radar measurement session that includes at least one of the identified STAs. During a measurement negotiation phase, the radar initiator performs a respective beamforming training operation with each STA and indicates, to each STA, one or more parameters associated with the radar measurement session. During a radar measurement phase, the radar initiator transmits radar setup information to, and receives ranging information from, each STA. In some aspects, the radar initiator may perform an object detection operation that indicates a location of an object associated with the ranging information received from each radar STA.
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Patent Agency Ranking
公开(公告)号：US12174286B2
公开(公告)日：2024-12-24
申请号：US17694893
申请日：2022-03-15
Applicant: QUALCOMM Incorporated
Inventor： Solomon Trainin , Alecsander Petru Eitan , Assaf Kasher
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.
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公开(公告)号：US12120515B2
公开(公告)日：2024-10-15
申请号：US17211444
申请日：2021-03-24
Applicant: QUALCOMM Incorporated
Inventor： Solomon Trainin , Alecsander Eitan , Assaf Kasher
IPC: H04L29/06 , H04B7/0456 , H04B7/06 , H04W12/08 , H04W12/106 , H04L61/5038 , H04W12/02 , H04W12/122 , H04W84/12
CPC classification number: H04W12/106 , H04B7/0456 , H04B7/0617 , H04W12/08 , H04W84/12
Abstract: This disclosure provides systems, methods, and apparatuses for wireless sensing. In some aspects, a first wireless communication device may receive a first wireless transmission including a transmit (TX) parameter information element (IE). The first wireless communication device may verify the integrity of the TX parameter IE using a message integrity code (MIC) in the first wireless transmission, discarding the first wireless transmission when the MIC does not verify the integrity of the TX parameter IE. The first wireless device may obtain one or more transmission parameters for one or more second wireless communication devices associated with the TX parameter IE. The first wireless communication device may receive a second wireless transmission from one of the second wireless communication devices and obtain one or more wireless sensing measurements associated with the second wireless transmission and the one or more transmission parameters.
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公开(公告)号：US20230009140A1
公开(公告)日：2023-01-12
申请号：US17373441
申请日：2021-07-12
Applicant: QUALCOMM Incorporated
Inventor： Solomon Trainin , Assaf Kasher , Alecsander Petru Eitan , Alireza Raissinia , Simone Merlin
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.
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公开(公告)号：US11271707B2
公开(公告)日：2022-03-08
申请号：US16254121
申请日：2019-01-22
Applicant: QUALCOMM Incorporated
Inventor： Solomon Trainin , Amichai Sanderovich , Assaf Yaakov Kasher , Alecsander Petru Eitan
Abstract: Certain aspects of the present disclosure provide methods and apparatus for accommodating immediate response to frames transmitted under time division multiplexed (TDM) access. Certain aspects of the present disclosure also provide methods and apparatus for indicating a frame is transmitted under time division multiplexed (TDM) access.
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公开(公告)号：US11212752B2
公开(公告)日：2021-12-28
申请号：US16878406
申请日：2020-05-19
Applicant: QUALCOMM Incorporated
Inventor： Assaf Yaakov Kasher , Amichai Sanderovich , Alecsander Petru Eitan , Solomon Trainin
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.
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