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公开(公告)号：US20250096883A1
公开(公告)日：2025-03-20
申请号：US18469379
申请日：2023-09-18
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ali Mohammed Hirzallah , Marwen Zorgui , Srinivas Yerramalli
IPC: H04B7/10 , H04W72/0453
Abstract: This disclosure provides systems, methods, and devices for wireless communication that support fifth generation (5G) new radio (NR) radio frequency (RF) sensing with polarization configuration. In a first aspect, a method of wireless communication includes receiving at a network node participating in 5G NR RF sensing a first polarization indicator and a second polarization indicator from a network entity. The first polarization indicator is associated with transmission of a first reference sensing signal and the second polarization indicator is associated with reception of a second reference sensing signal. The network node performs sensing measurements using the first polarization indicator and the second polarization indicator and transmits a sensing measurement report including the sensing measurements associated with the second reference sensing signal to the network entity. Other aspects and features are also claimed and described.
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公开(公告)号：US12245101B2
公开(公告)日：2025-03-04
申请号：US17822047
申请日：2022-08-24
Applicant: QUALCOMM Incorporated
Inventor： Marwen Zorgui , Srinivas Yerramalli , Mohammed Ali Mohammed Hirzallah
Abstract: In some implementations, an example method of wireless communication at a base station for wireless positioning a user equipment (UE) may comprise: transmitting, to a different device, assistance indicating a location of antenna reference points (ARPs) of the base station for a first set of TRPs configured for receiving uplink (UL) sounding reference signals (SRSs) different from a location of antenna reference points (ARPs) of the base station for a second set of TRPs configured for transmitting downlink (DL) position reference signals (PRSs). The method also comprises performing a measurement of a UL reference signal received by the first set of TRPs. And the method further comprises transmitting the measurement to the different device.
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公开(公告)号：US12140689B2
公开(公告)日：2024-11-12
申请号：US17648218
申请日：2022-01-18
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ali Mohammed Hirzallah , Taesang Yoo , Srinivas Yerramalli , Rajat Prakash , Xiaoxia Zhang , Marwen Zorgui , Roohollah Amiri
Abstract: Disclosed are techniques for positioning. In an aspect, a network entity receives, from at least one network node, a measurement report including one or more radio frequency fingerprint (RFFP) measurements, wherein the one or more RFFP measurements include at least one RFFP measurement of at least one sidelink channel between a first user equipment (UE) and a second UE, determines one or more locations of a target UE based on the one or more RFFP measurements and a machine learning module, wherein the machine learning module is trained based on previously collected RFFP measurements of one or more downlink channels, RFFP measurements of one or more uplink channels, RFFP measurements of one or more sidelink channels, locations of one or more sidelink anchor UEs, locations of one or more base stations, or any combination thereof.
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公开(公告)号：US20250097296A1
公开(公告)日：2025-03-20
申请号：US18469369
申请日：2023-09-18
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ali Mohammed Hirzallah , Rajat Prakash , Xiaoxia Zhang
Abstract: This disclosure provides systems, methods, and devices for wireless communication that provides operational control signaling in support of interoperability functionalities with surveillance infrastructure. In a first aspect, a method of wireless communication includes establishing communication between a network element and one or more multimedia/security/surveillance (MSS) entities using an MSS interface. The network entity may transmit operational control signals to the MSS entities via the MSS interface. The MSS entities may then act on the operational control signals and transmit MSS data to the network element via the MSS interface. Other aspects and features are also claimed and described.
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公开(公告)号：US20250088320A1
公开(公告)日：2025-03-13
申请号：US18466353
申请日：2023-09-13
Applicant: QUALCOMM Incorporated
Inventor： Marwen Zorgui , Srinivas Yerramalli , Xiaoxia Zhang , Mohammed Ali Mohammed Hirzallah
IPC: H04L5/00
Abstract: This disclosure provides systems, methods, and devices for wireless communication that support hopping monitoring operation. According to some aspects, hopping monitoring configuration provides for sub-band baseband bandwidth hopping, antenna resource hopping, or combinations thereof. In operation according to some aspects, wireless communication devices may provide information regarding capability of the UE for baseband frequency hopping. Other aspects and features are also claimed and described.
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Patent Agency Ranking
6.发明授权公开(公告)号：US12032083B2
公开(公告)日：2024-07-09
申请号：US17587247
申请日：2022-01-28
Applicant: QUALCOMM Incorporated
Inventor： Srinivas Yerramalli , Mohammed Ali Mohammed Hirzallah , Marwen Zorgui , Roohollah Amiri , Rajat Prakash , Taesang Yoo , Xiaoxia Zhang
CPC classification number: G01S5/02521 , H04W4/029 , H04W24/08
Abstract: Disclosed are techniques for wireless positioning. In an aspect, a network entity, such as a location server, may determine information characterizing a channel associated with a wireless device within a region of interest. The network entity may determine a location of the wireless device within the region of interest based on that information and a set of radio frequency fingerprints (RFFPs), where each RFFP identifies a geographic location within a region of interest and a channel condition at that geographic location within the region of interest, and where each geographic location within the region of interest is represented by a set of RFFPs having different channel conditions due to different states of at least one reconfigurable intelligent surface (RIS) within the region of interest.
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公开(公告)号：US11863276B2
公开(公告)日：2024-01-02
申请号：US17477349
申请日：2021-09-16
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ali Mohammed Hirzallah , Arumugam Chendamarai Kannan , Srinivas Yerramalli , Xiaoxia Zhang
IPC: H04B7/06 , H04B17/10 , H04B7/0426
CPC classification number: H04B7/0695 , H04B7/043 , H04B7/0639 , H04B17/101
Abstract: Methods, systems, and devices for wireless communication are described. Aspects of the disclosure describe narrow beam-based channel access that enables a device to communicate in a shared radio frequency spectrum band without performing channel access procedures. Specifically, aspects of the disclosure describe techniques for defining one or more directional beams as a narrow beam, where the relative narrowness of the beam may be determined in the context of interference (e.g., as opposed to being defined from a geometric perspective). For example, a particular beam may be determined to be a narrow beam, and therefore associated with communications in shared radio frequency spectrum bands without channel access procedures, based on one or more metrics and a number of spatial streams associated with the beam. A device may use such narrow beams for communications without channel access procedures in shared radio frequency spectrum bands.
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公开(公告)号：US11843993B2
公开(公告)日：2023-12-12
申请号：US17457718
申请日：2021-12-06
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ali Mohammed Hirzallah , Srinivas Yerramalli , Taesang Yoo , Rajat Prakash , Xiaoxia Zhang
IPC: H04W4/029 , H04B7/06 , H04B17/318
CPC classification number: H04W4/029 , H04B7/0617 , H04B17/318
Abstract: Aspects presented herein may enable an ML module to associate RF fingerprints with beam directions and/or beam features to improve the uniqueness of RF fingerprints. In one aspect, network entity may receive, from one or more wireless devices, a plurality of first RF fingerprints, each of the plurality of first RF fingerprints being associated with at least one directional feature and a location. The network entity may receive a request to determine a position of a UE based on at least one second RF fingerprint associated with the UE or captured by the UE. The network entity may estimate the position of the UE based at least in part on matching the at least one second RF fingerprint to at least one of the plurality of first RF fingerprints.
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公开(公告)号：US20250081145A1
公开(公告)日：2025-03-06
申请号：US18458488
申请日：2023-08-30
Applicant: QUALCOMM Incorporated
Abstract: This disclosure provides systems, methods, and devices for wireless communication that support machine learning (ML) positioning model monitoring and life cycle management. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration message associated with a first set of reference signals and a second set of reference signals. The UE may perform first measurements based on the first set of reference signals received from a first set of transmit/receive points (TRPs) to generate first measurement data. The UE may perform second measurements based on the second set of reference signals received from a second set of TRPs to generate second measurement data. The UE may transmit, to the network entity, a reporting message based on the second measurements or based on the first measurement data and the second measurement data. Other aspects and features are also claimed and described.
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公开(公告)号：US12213097B2
公开(公告)日：2025-01-28
申请号：US18494299
申请日：2023-10-25
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ali Mohammed Hirzallah , Srinivas Yerramalli , Taesang Yoo , Rajat Prakash , Xiaoxia Zhang
IPC: H04W64/00 , G06F18/214 , H04W72/23
Abstract: Disclosed are techniques for training a position estimation module. In an aspect, a first network entity obtains a plurality of positioning measurements, obtains a plurality of positions of one or more user equipments (UEs), the plurality of positions determined based on the plurality of positioning measurements, stores the plurality of positioning measurements as a plurality of features and the plurality of positions as a plurality of labels corresponding to the plurality of features, and trains the position estimation module with the plurality of features and the plurality of labels to determine a position of a UE from positioning measurements taken by the UE.
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