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111.
公开(公告)号:US12200509B2
公开(公告)日:2025-01-14
申请号:US17373513
申请日:2021-07-12
Applicant: QUALCOMM Incorporated
Inventor: Sungwoo Park , Wooseok Nam , Tao Luo , Junyi Li , Juan Montojo , Jing Sun , Xiaoxia Zhang , Peter Gaal , Taesang Yoo , Simone Merlin , Srinivas Yerramalli , John Edward Smee
Abstract: Disclosed are techniques for environment sensing. In an aspect, a transmitter base station determines a configuration for a radio frequency (RF) sensing signal, the configuration determined based at least in part on coordination among a plurality of base stations, and transmits the RF sensing signal to at least one receiver base station based on the configuration. In an aspect, a receiver base station receives a configuration for an RF sensing signal, the configuration determined based at least in part on coordination among a plurality of base stations, receives, from at least one transmitter base station, the RF sensing signal, and detects at least one target object based, at least in part, on reception of the RF sensing signal.
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公开(公告)号:US12167469B2
公开(公告)日:2024-12-10
申请号:US18321135
申请日:2023-05-22
Applicant: QUALCOMM Incorporated
Inventor: Alfred Asterjadhi , James Simon Cho , George Cherian , Simone Merlin , Abhishek Pramod Patil
IPC: H04W74/0833 , H04L69/323 , H04W74/00 , H04W84/12 , H04W88/08
Abstract: An access point (AP) may prioritize the allocation of uplink resources between multiple basic service sets (BSSs). In some aspects, the AP may select one of a plurality of BSSs, may allocate one or more random-access resource units (RUs) to only the selected BSS, and may transmit, for each of the selected BSSs, a respective frame indicating the random-access RUs allocated to that BSS. Wireless devices belonging to the selected BSS may contend for access to the random-access RUs allocated by the frame, and then transmit uplink data using the random-access RUs.
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公开(公告)号:US12082035B2
公开(公告)日:2024-09-03
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
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:US12063084B2
公开(公告)日:2024-08-13
申请号:US16041069
申请日:2018-07-20
Applicant: QUALCOMM Incorporated
Inventor: George Cherian , Yan Zhou , Alfred Asterjadhi , Abhishek Pramod Patil , Venkata Ramanan Venkatachalam Jayaraman , Simone Merlin
IPC: H04B7/06 , H04B7/024 , H04L5/00 , H04W72/044 , H04W74/00
CPC classification number: H04B7/0617 , H04B7/024 , H04L5/0035 , H04L5/0051 , H04W72/046 , H04W74/002
Abstract: Certain aspects of the present disclosure are directed to apparatus and techniques for performing coordinated beamforming (CoBF) transmissions. The apparatus generally includes a processing system configured to generate at least one first frame including an invitation to share resources with one or more first wireless nodes, wherein the apparatus is part of a first basic service set and the one or more first wireless nodes are part of one or more second basic service sets, a first interface configured to output the at least one first frame for transmission to the one or more first wireless nodes, and a second interface configured to obtain, from the one or more first wireless nodes, an identification of one or more second wireless nodes if the invitation is accepted, wherein the second interface is configured to obtain one or more transmissions from at least one of the one or more second wireless nodes.
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115.
公开(公告)号:US11953578B2
公开(公告)日:2024-04-09
申请号:US17362295
申请日:2021-06-29
Applicant: QUALCOMM Incorporated
Inventor: Sungwoo Park , Wooseok Nam , Tao Luo , Junyi Li , Juan Montojo , Jing Sun , Xiaoxia Zhang , Peter Gaal , Taesang Yoo , Simone Merlin , Srinivas Yerramalli , John Edward Smee
CPC classification number: G01S13/003 , G01S13/723
Abstract: Techniques are provided for single sided beam management in a millimeter wave (mmW) communication system for use in bistatic radio frequency (RF) sensing. An example method of tracking targets with bistatic radio frequency sensing includes receiving a scanning reference signal, generating a scanning signal report indicating one or more target groups associated with the scanning reference signal, transmitting the scanning signal report, receiving tracking signal configuration information indicating a tracking reference signal associated with the one or more target groups, receiving the tracking reference signal identified in the tracking signal configuration information, and tracking the one or more target groups associated with the tracking reference signal.
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公开(公告)号:US11882471B2
公开(公告)日:2024-01-23
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:US11871299B2
公开(公告)日:2024-01-09
申请号:US17332892
申请日:2021-05-27
Applicant: QUALCOMM Incorporated
Inventor: Ilia Karmanov , Daniel Hendricus Franciscus Dijkman , Simone Merlin
CPC classification number: H04W4/029 , G01S5/02528 , G06N20/00
Abstract: Disclosed are systems, methods, and non-transitory media for performing passive radio frequency (RF) location detection operations. In some aspects, RF data, such as RF signals including channel state information (CSI), can be received from a wireless device. The RF data can be provided to a self-supervised machine-learning architecture that is configured to perform three-dimensional (3D) object location estimation.
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公开(公告)号:US20230319676A1
公开(公告)日:2023-10-05
申请号:US18332372
申请日:2023-06-09
Applicant: QUALCOMM Incorporated
Inventor: Yan Zhou , Abhishek Pramod Patil , Alfred Asterjadhi , Venkata Ramanan Venkatachalam Jayaraman , George Cherian , Simone Merlin
IPC: H04W40/02 , H04L45/24 , H04L1/1607 , H04W76/14 , H04W76/15 , H04L5/00 , H04W28/06 , H04L67/14 , H04W28/02 , H04W48/16 , H04B1/16 , H04B1/04 , H04W52/02 , H04L65/70 , H04W72/542
CPC classification number: H04W40/02 , H04B1/0483 , H04B1/1615 , H04L1/1621 , H04L1/1628 , H04L5/0053 , H04L45/245 , H04L65/70 , H04L67/14 , H04W28/0215 , H04W28/0221 , H04W28/06 , H04W48/16 , H04W52/0216 , H04W52/0229 , H04W72/542 , H04W76/14 , H04W76/15 , H04L47/34
Abstract: Methods, systems, and devices for wireless communication are described. A wireless device may identify an aggregation capability to communicate in parallel over a plurality of wireless links. The wireless device may in some cases broadcast this aggregation capability (e.g., periodically). Additionally or alternatively, the wireless device may transmit the aggregation capability in response to a request received from another wireless device. In some cases, the first wireless device may transmit a request to a second wireless device inquiring about aggregation capabilities of the second wireless device. The second wireless device may respond with its aggregation capabilities (e.g., or may broadcast its aggregation capabilities independently of receiving the response). The wireless devices may establish a multi-link session based at least in part on the indicated aggregation capabilities.
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公开(公告)号:US11764847B2
公开(公告)日:2023-09-19
申请号:US17238190
申请日:2021-04-22
Applicant: QUALCOMM Incorporated
Inventor: Simone Merlin , Alireza Raissinia , Bin Tian , Xiaoxin Zhang , Solomon Trainin , Assaf Kasher , Manish Madan , John Greszczuk
CPC classification number: H04B7/0626 , H04B7/0617 , H04L5/0053 , H04L25/0226 , H04W74/0816 , H04W80/02
Abstract: This disclosure provides methods, devices and systems for radio frequency (RF) sensing in wireless communication systems. In some implementations, a transmitter device transmits sounding sequences configured for channel estimation over a wireless channel to a receiver device. The transmitter device also transmits or receives non-sounding frames associated with a channel report of the receiver device. The transmitter device transmits a frame soliciting the channel report from the receiver device. The transmitter device receives the channel report, which may include channel state information (CSI) of the wireless channel responsive to at least the sounding sequences. Some types of channel reports may take longer to generate than other types of channel reports. Transmitting or receiving the non-sounding frames during the time period may prevent other devices from accessing the wireless channel when the receiver device needs additional time to generate a certain type of channel report.
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公开(公告)号:US11755886B2
公开(公告)日:2023-09-12
申请号:US17229805
申请日:2021-04-13
Applicant: QUALCOMM Incorporated
Inventor: Simone Merlin , Jamie Menjay Lin , Brian Michael Buesker , Rui Liang , Daniel Hendricus Franciscus Dijkman , Farhad Ghazvinian Zanjani , Ilia Karmanov , Vamsi Vegunta , Harshit Joshi , Bibhu Mohanty , Raamkumar Balamurthi
IPC: G06N3/00 , G06N3/045 , H04B17/318 , H04W16/20 , H04W64/00
CPC classification number: G06N3/045 , H04B17/318 , H04W16/20 , H04W64/006
Abstract: Disclosed are systems, methods, and non-transitory media for performing radio frequency sensing detection operations. For instance, radio frequency data can be received that is associated with at least one wireless device. The radio frequency data can be based on radio frequency signals reflected from a first object and received by the at least one wireless device. Training label data can also be obtained (e.g., from a labeling device, from the at least one wireless device, etc.). The training label data can be based at least in part on the first object and input data (e.g., received by the labeling device, the at least one wireless device, etc.). A sensing model can be generated based on the radio frequency data and the training label data.
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