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公开(公告)号：US11653243B2
公开(公告)日：2023-05-16
申请号：US17236946
申请日：2021-04-21
Applicant: QUALCOMM Incorporated
Inventor： Xipeng Zhu , Shankar Krishnan , Luis Fernando Brisson Lopes , Rajeev Kumar
CPC classification number: H04W24/10 , H04L1/1819 , H04W28/04 , H04W74/0841 , H04W80/02
Abstract: Aspects relate to measurement and event reporting from a distributed unit (DU) of a disaggregated base station to a central unit (CU) of the disaggregated base station. The CU can configure the DU with a measurement configuration associated with at least one value to be obtained by the DU and a reporting configuration for reporting the at least one value to the CU. The measurement reports can be sent by DU periodically or the measurement reports can be event-triggered based on the reporting configuration. In addition, the measurement reports can be UE-specific or DU/cell-specific. The measurement reports may include random access channel (RACH) reports, uplink measurement reports, radio link protocol (RLC) reports, medium access control (MAC) protocol reports, and other types of measurement or event-based reports.
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公开(公告)号：US12250743B2
公开(公告)日：2025-03-11
申请号：US17384584
申请日：2021-07-23
Applicant: QUALCOMM Incorporated
Inventor： Rajeev Kumar , Punyaslok Purkayastha , Shankar Krishnan , Xipeng Zhu , Ozcan Ozturk , Aziz Gholmieh , Gavin Bernard Horn
Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may support dual connectivity. That is, the UE may establish communications with a master node and a secondary node of a wireless communications network. The master node may correspond to a master cell group (MCG) and the secondary node may correspond to a secondary cell group (SCG). In some examples, as described herein, the UE operating in dual connectivity may collect data for optimization of the wireless communications network or upon detecting a failure associated with the master cell group or the SCG and transmit the collected data to a network entity (e.g., one of the master node or the secondary node), where the collected data is based on the SCG being in a deactivated state. In some examples, upon receiving the collected data, the network entity may attempt to recover from the failure.
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公开(公告)号：US12245051B2
公开(公告)日：2025-03-04
申请号：US17465580
申请日：2021-09-02
Applicant: QUALCOMM Incorporated
Inventor： Rajeev Kumar , Bharat Shrestha , Alberto Rico Alvarino , Umesh Phuyal , Xipeng Zhu , Shankar Krishnan
Abstract: Certain aspects of the present disclosure provide techniques for data collection for non-terrestrial networks (NTN). One aspect provides a method for wireless communications by a user equipment (UE). The method generally includes transmitting an indication of a capability of the UE to connect to a network via both terrestrial network (TN) cells and non-terrestrial network (NTN) cells and transmitting one or more data collection reports in accordance with the indicated capability.
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公开(公告)号：US12244468B2
公开(公告)日：2025-03-04
申请号：US17449234
申请日：2021-09-28
Applicant: QUALCOMM Incorporated
Inventor： Rajeev Kumar , Xipeng Zhu , Shankar Krishnan , Gavin Bernard Horn , Ozcan Ozturk , Sitaramanjaneyulu Kanamarlapudi
Abstract: This disclosure provides systems, methods, and devices for wireless communication that support AI model-based enhancements for RRC IDLE and INACTIVE state operations. In a first aspect, a method of wireless communication includes receiving, by a wireless communication device, artificial intelligence (AI) model configuration information for IDLE/INACTIVE state procedures; retrieving, by the wireless communication device, an AI model for IDLE/INACTIVE state procedures based on the AI model configuration information; and performing, by the wireless communication device, one or more IDLE/INACTIVE state procedures based on the AI model. Other aspects and features are also claimed and described.
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公开(公告)号：US12238602B2
公开(公告)日：2025-02-25
申请号：US17808072
申请日：2022-06-21
Applicant: QUALCOMM Incorporated
Inventor： Xipeng Zhu , Ozcan Ozturk , Punyaslok Purkayastha , Rajeev Kumar , Shankar Krishnan
Abstract: A source network node and a UE may obtain at least one mobility related prediction associated with the UE or at least one target network node, the at least one mobility related prediction being derived by at least one neural network, and the source network node may handover the UE from the source network node to the at least one target network node based on the at least one mobility related prediction. The target network node may receive the handover request, obtain at least one mobility related prediction associated with the UE or the target network node, and output for transmission a handover request ACK, the handover request ACK based at least in part on the at least one mobility related prediction.
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Patent Agency Ranking
公开(公告)号：US12185423B2
公开(公告)日：2024-12-31
申请号：US17659129
申请日：2022-04-13
Applicant: QUALCOMM Incorporated
Inventor： Xipeng Zhu , Gavin Bernard Horn , Taesang Yoo , Rajeev Kumar , Shankar Krishnan , Aziz Gholmieh
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information that indicates support for one or more model combinations of machine learning (ML) models, wherein the capability information further indicates one or more performance parameters of an ML model of the ML models with respect to a model combination of the one or more model combinations that includes the ML model. The UE may receive one or more indications to use one or more of the ML models based at least in part on the capability information. Numerous other aspects are described.
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公开(公告)号：US12160764B2
公开(公告)日：2024-12-03
申请号：US17478214
申请日：2021-09-17
Applicant: QUALCOMM Incorporated
Inventor： Shankar Krishnan , Xipeng Zhu , Prasad Reddy Kadiri , Rajeev Kumar , Xiaoxia Zhang
Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive control signaling indicating a measurement configuration for minimization of drive test measurement and reporting supporting broadcast receptions within a single-frequency network. The UE may determine, based at least in part on the measurement configuration, a set of measurements for the single-frequency network. The UE may transmit a minimization of drive test report indicating the set of measurements.
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公开(公告)号：US11968563B2
公开(公告)日：2024-04-23
申请号：US17371998
申请日：2021-07-09
Applicant: QUALCOMM Incorporated
Inventor： Shankar Krishnan , Xipeng Zhu , Rajeev Kumar , Gavin Bernard Horn
IPC: H04W28/086 , H04W24/10 , H04W28/02 , H04W28/08
CPC classification number: H04W28/0865 , H04W24/10 , H04W28/0284 , H04W28/0958
Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications system may utilize an inter-system information report message (e.g., a self-organizing network (SON) information report message) to support inter-system mobility load balancing (MLB). For example, a first node, operating in accordance with a first radio access technology (RAT), may receive an information report message from a second node operating in accordance with a second RAT. The information report message may include a periodic load reporting request information element (IE) or an event-triggered load reporting request IE. In response, the first node may determine a traffic load based on the load reporting request and transmit, to the second node, an information report message which includes one or more IEs for reporting the determined traffic load. The exchange of the load information via the IEs may enable for MLB between nodes of different RAT.
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公开(公告)号：US11937114B2
公开(公告)日：2024-03-19
申请号：US17444437
申请日：2021-08-04
Applicant: QUALCOMM Incorporated
Inventor： Rajeev Kumar , Xipeng Zhu , Shankar Krishnan , Ozcan Ozturk , Masato Kitazoe , Gavin Bernard Horn
Abstract: A method of wireless communication includes determining, based on a plurality of network measurements performed by a user equipment (UE), one or more measurement log files associated with the plurality of network measurements. The method further includes receiving, by the UE from a network device, a request associated with the one or more measurement log files. The request indicates at least one measurement filter. The method further includes transmitting, by the UE to the network device, a response to the request. The response includes first measurement results of the one or more measurement log files selected based on the at least one measurement filter and excludes second measurement results of the one or more measurement log files based on the at least one measurement filter.
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20.发明公开公开(公告)号：US20230412470A1
公开(公告)日：2023-12-21
申请号：US17841339
申请日：2022-06-15
Applicant: QUALCOMM Incorporated
Inventor： Rajeev Kumar , Xipeng Zhu , Shankar Krishnan
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message from a network entity indicating a set of machine learning models, a set of parameter sets, or both and one or more usage conditions associated with the machine learning models and parameter sets. Based on a usage condition being satisfied, the UE may select a machine learning model, a parameter set, or both for generating a machine learning inference. For example, the UE may select the machine learning model or the parameter set based on a priority, whether sufficient input data is provided, or based on other usage conditions. The UE may generate the machine learning inference using the selected machine learning model or the selected parameter set, and the UE may transmit a report indicating an output of the machine learning inference to the network entity.
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