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公开(公告)号：US20130107757A1
公开(公告)日：2013-05-02
申请号：US13662410
申请日：2012-10-26
Applicant: Qualcomm Incorporated
Inventor： George Cherian , Santosh Paul Abraham , Simone Merlin
IPC: H04W76/02
CPC classification number: H04W76/021 , H04W48/12 , H04W48/14 , H04W48/16 , H04W74/08 , H04W76/11 , H04W88/10
Abstract: Systems and methods for communicating in a wireless communication system are described. In one aspect a method in a wireless communication system includes assigning a first identifier at a first access point, the first identifier for establishing a link with the first access point. The method includes receiving from a device an access request message to establish the link, the access request message including a second identifier associated with a plurality of access points configured to provide the link, the plurality of access points including the first access point, the second identifier including a sequence of bits having a bit length, wherein the sequence of bits is based on the first identifier, and wherein the bit length of the sequence of bits is less than the first number of bits. The further includes transmitting an access response message establishing the link with the device and including the first identifier.
Abstract translation: 描述了在无线通信系统中进行通信的系统和方法。 在一个方面，一种无线通信系统中的方法包括：在第一接入点处分配第一标识符，所述第一标识符用于建立与所述第一接入点的链路。 该方法包括从设备接收建立链路的接入请求消息，所述接入请求消息包括与被配置为提供所述链路的多个接入点相关联的第二标识符，所述多个接入点包括所述第一接入点，所述第二接入点 标识符，其包括具有位长度的比特序列，其中所述比特序列基于所述第一标识符，并且其中所述比特序列的比特长度小于所述第一比特数。 还包括发送与设备建立链路并包括第一标识符的接入响应消息。
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112.发明授权公开(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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Patent Agency Ranking
116.发明授权公开(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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