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公开(公告)号：US12284613B2
公开(公告)日：2025-04-22
申请号：US17958936
申请日：2022-10-03
Applicant: QUALCOMM Incorporated
Inventor： Junyi Li , Juergen Cezanne , Vasanthan Raghavan
Abstract: Methods, systems, and devices for wireless communications are described that provide for the management of different operation modes in wireless systems. For example, wireless device(s) may operate in a high pathloss operation mode or a normal pathloss operation mode based on the pathloss experienced between the transmitting and receiving devices. In some cases, a first wireless device may transmit a message to a second wireless device to configure a bandwidth part (BWP) for high pathloss mode communications. The message may be transmitted via control signaling and after receipt of the message, the second wireless device may enter a high pathloss mode for communications with the first wireless device (e.g., after a given time duration). Some parameters may be configurable (e.g., transmission duration, coding scheme) between high pathloss mode and normal pathloss mode, while other parameters may remain the same (e.g., processing time, switching time).
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公开(公告)号：US12273793B2
公开(公告)日：2025-04-08
申请号：US18420475
申请日：2024-01-23
Applicant: QUALCOMM Incorporated
Inventor： Libin Jiang , Sudhir Kumar Baghel , Junyi Li , Kapil Gulati
Abstract: Disclosed are techniques for using ranging signals to determine a position of a pedestrian user equipment (P-UE). In an aspect, a UE receives a plurality of ranging signals transmitted by one or more UEs, measures one or more properties of each of the plurality of ranging signals, and calculates an estimate of the position of the P-UE based on the one or more properties of each of the plurality of ranging signals. In an aspect, the P-UE transmits a plurality of ranging signals, receives a first message and a second message from first and second vehicle UEs (V-UEs), the first and second messages including first and second estimated positions of the P-UE and associated first and second confidences, and calculates an estimate of the position of the P-UE based on the first estimated position, the first confidence, the second estimated position, the second confidence, or a combination thereof.
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公开(公告)号：US12270931B2
公开(公告)日：2025-04-08
申请号：US17450854
申请日：2021-10-14
Applicant: QUALCOMM Incorporated
Inventor： Kapil Gulati , Ahmed Bedewy , Dan Zhang , Junyi Li
Abstract: Systems and methods for predictive coordination of ego radar and interferer radar parameters are disclosed. In some aspects, a processor associated with a first radar system transmitting a first radar waveform to detect a target may identify a presence of a second radar system transmitting a second radar waveform in a vicinity of the first radar system. The processor may further predict an upcoming interference by the second radar waveform of the detection of the target by the first radar system. In addition, the processor may, in response to the predicting the upcoming interference, determine an adjustment to a first parameter of the first radar waveform and/or to a second parameter of the second radar waveform.
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公开(公告)号：US12267742B2
公开(公告)日：2025-04-01
申请号：US17846891
申请日：2022-06-22
Applicant: QUALCOMM Incorporated
Inventor： Shanyu Zhou , Jelena Damnjanovic , Tao Luo , Peter Gaal , Junyi Li , Aleksandar Damnjanovic
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive from a network entity first control signaling identifying, of multiple cell groups configured at the UE, an inter-cell mobility configuration for a set of one or more cell groups for use at the UE. In some examples, each cell group of the multiple cell groups may include a primary cell (PCell) and zero or more secondary cells (SCells). The UE may transmit a measurement report for each cell group of the set of one or more cell groups for inter-cell mobility. The UE may receive, at least in part in response to transmitting the measurement report, second control signaling activating or deactivating a primary cell group for inter-cell mobility from one or more cell groups of the set of one or more cell groups.
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公开(公告)号：US12267715B2
公开(公告)日：2025-04-01
申请号：US16998687
申请日：2020-08-20
Applicant: QUALCOMM Incorporated
Inventor： Hua Wang , Piyush Gupta , Junyi Li , Xiaoxia Zhang , Jing Sun , Yisheng Xue , Seyed Ali Akbar Fakoorian
Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for determining sidelink channel metrics using reference signal measurements of reference signals transmitted by other UEs. A first UE may receive a control message from a base station, and the control message may indicate a measurement threshold. The first UE may generate a reference signal measurement of a reference signal transmitted by a second UE via a sidelink channel between the first UE and the second UE. The UE may transmit a measurement report to the base station based at least in part on the measurement satisfying the threshold. The report may be a quantized value of the measurement or a bit indicating that the measurement satisfies the threshold. Based on receipt of the measurement report, the base station may determine to transmit data to the second UE via a transmission to the first UE.
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Patent Agency Ranking
公开(公告)号：US20250106834A1
公开(公告)日：2025-03-27
申请号：US18729481
申请日：2022-03-23
Applicant: QUALCOMM INCORPORATED
Inventor： Mahmoud Taherzadeh Boroujeni , Tao Luo , Qiaoyu Li , Kiran Venugopal , Peter Gaal , Junyi Li , Iyab Issam Sakhnini , Juan Montojo
Abstract: Methods, systems, and devices for wireless communications are described. The method may include a user equipment (UE) receiving, from a network node, a message that indicates for the UE to generate a periodic channel state information (CSI) report including refinement information with respect to a previously CSI report. The UE may receive one or more demodulation reference signals (DMRSs) during one or more semi-persistent scheduling (SPS) occasions and generate the CSI report, where the refinement information included in the CSI report is based on measurements of the received one or more DMRSs. The UE may then transmit the CSI report to the network node.
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公开(公告)号：US12262363B2
公开(公告)日：2025-03-25
申请号：US18468612
申请日：2023-09-15
Applicant: QUALCOMM Incorporated
Inventor： Tianyang Bai , Yan Zhou , Jelena Damnjanovic , Peter Gaal , Tao Luo , Junyi Li
IPC: H04W72/04 , H04W72/044 , H04W72/23
Abstract: Apparatus, methods, and computer program products for beam updating are provided. An example method includes receiving DCI. The method further includes determining, based on the DCI, whether the DCI is associated with a beam update for uplink, downlink, or a combination of the uplink and the downlink. The method further includes determining, from the DCI, a TCI state that indicates a beam for the uplink, the downlink, or the combination of the uplink and the downlink.
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公开(公告)号：US12262287B2
公开(公告)日：2025-03-25
申请号：US17111469
申请日：2020-12-03
Applicant: QUALCOMM Incorporated
Inventor： Hamed Pezeshki , Tao Luo , Taesang Yoo , Jung Ho Ryu , Junyi Li , Sony Akkarakaran
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, to a user equipment (UE), a federated learning configuration that indicates one or more parameters of a federated learning procedure associated with a machine learning component. The base station may receive a local update associated with the machine learning component from the UE based at least in part on the federated learning configuration. Numerous other aspects are provided.
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公开(公告)号：US12261653B2
公开(公告)日：2025-03-25
申请号：US17805209
申请日：2022-06-02
Applicant: QUALCOMM Incorporated
Inventor： Kiran Venugopal , Wooseok Nam , Junyi Li , Tao Luo
IPC: H04B7/0408 , H04B7/06 , H04B17/373 , H04B17/391 , H04W8/22 , H04W16/28 , H04W24/08 , H04W24/10 , H04W72/044 , H04W72/20 , H04W84/02 , H04W88/02 , H04W88/08 , H04W92/02 , H04W92/10
Abstract: Apparatus, methods, and computer-readable media for facilitating beam management enhancements in model-based channel tracking are disclosed herein. An example method for wireless communication at a first network entity includes receiving from a second network entity, a model configuration indicative of a model condition of a channel between the first network entity and the second network entity for multiple beam pairs. The example method also includes tracking a variation in a channel condition relative to the model condition of the channel based on the model configuration for each of multiple beam pairs separately in multiple tracking sessions that overlap in time. Each beam pair may include a transmission beam and a reception beam.
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公开(公告)号：US20250095201A1
公开(公告)日：2025-03-20
申请号：US18467993
申请日：2023-09-15
Applicant: QUALCOMM Incorporated
Inventor： Ori Shental , Ashwin Sampath , Michael Dimare , Junyi Li , Thomas Joseph Richardson , Muhammad Nazmul Islam , Michael Ethan Berkowitz
Abstract: A method includes retrieving a plurality of images containing one or more objects of interest and generating, with one or more processors, using a machine learning model, a bounding box around each of the one or more objects of interest for each of the plurality of images. The method also includes determining, with the one or more processors, a geographical position of each of the one or more objects of interest based on a position of the bounding box.
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