Patents by Inventor Junyi Li

Junyi Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250105951
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration that indicates a time alignment timer associated with a timing advance group (TAG) for a bandwidth part (BWP) or a component carrier (CC) configured for multiple downlink control information (multi-DCI) based multiple transmission reception point (multi-TRP) communications. The UE may start the time alignment timer for a TRP. The UE may flush one or more hybrid automatic repeat request (HARQ) identifiers (IDs) from a HARQ buffer associated with the TRP based at least in part on an expiration of the time alignment timer. Numerous other aspects are described.
    Type: Application
    Filed: March 10, 2022
    Publication date: March 27, 2025
    Inventors: Fang YUAN, Yan ZHOU, Mostafa KHOSHNEVISAN, Shaozhen GUO, Tao LUO, Xiaoxia ZHANG, Peter GAAL, Junyi LI
  • Publication number: 20250106824
    Abstract: A method of wireless communication by a first user equipment (UE), includes receiving downlink signals from a network device. The method also includes receiving cross-link interference (CLI) to the downlink signals, the cross-link interference originating from a second UE. The method further includes receiving a configuration for a report of multiple differential cross-link interference metric values measured for multiple different cross-link interference resources and an absolute cross-link interference metric value measured for the different CLI resources. The method includes transmitting the report of the differential cross-link interference metric values measured for the different CLI resources.
    Type: Application
    Filed: March 16, 2022
    Publication date: March 27, 2025
    Inventors: Qian ZHANG, Yan ZHOU, Tao LUO, Huilin XU, Yuwei REN, Navid ABEDINI, Junyi LI
  • Publication number: 20250106834
    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.
    Type: Application
    Filed: March 23, 2022
    Publication date: March 27, 2025
    Inventors: Mahmoud Taherzadeh Boroujeni, Tao Luo, Qiaoyu Li, Kiran Venugopal, Peter Gaal, Junyi Li, Iyab Issam Sakhnini, Juan Montojo
  • Publication number: 20250106781
    Abstract: A user equipment (UE) (120) may receive signaling identifying a plurality of power control configurations (505), wherein each power control configuration, of the plurality of power control configurations, includes one or more power control parameters. The UE may transmit uplink traffic using a power control configuration (515), of the plurality of power control configurations, selected based at least in part on a channel type.
    Type: Application
    Filed: October 1, 2021
    Publication date: March 27, 2025
    Inventors: Tianyang BAI, Yan ZHOU, Fang YUAN, Tao LUO, Junyi LI
  • Publication number: 20250106767
    Abstract: Methods, systems, and devices for wireless communications are described. The techniques described herein relate to beamforming configurations of synchronization signal blocks to reduce power consumption at a user equipment (UE) and a network entity. The UE monitors for a first set of beamformed synchronization signals including a first subset of synchronization information. The UE transmits one or more beamformed wake-up signals (WUSs) based on the monitoring for the first set of beamformed synchronization signals. The UE monitors, in response to transmitting the one or more beamformed wake-up signals, for a second set of beamformed synchronization signals including a second subset of the synchronization information. Each beamformed synchronization signal of the first set of beamformed synchronization signals corresponds to multiple beamformed synchronization signals of the second set of beamformed synchronization signals.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 27, 2025
    Inventors: Navid ABEDINI, Junyi LI
  • Publication number: 20250105991
    Abstract: Methods, systems, and devices for wireless communications are described. A network may configure a user equipment (UE) with a time duration pattern, and may further indicate (e.g., via control signaling) which time intervals (e.g., slots or symbols) of the time duration pattern are designated as full duplex time intervals. The network may indicate a full duplex time interval on a configured downlink symbol, a configured uplink symbol, or a configured flexible symbol. The network may further indicate frequency resources (e.g., an uplink subband, a downlink subband, etc.) via which the UE is to perform the full duplex communication during the indicated time intervals. The control signaling may include an indication of a full duplex mode for each of the time intervals. Multiple transmission receive points (TRPs) may communicate to determining which TRP will schedule uplink signaling and which TRP will schedule downlink signaling in the full duplex time interval.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 27, 2025
    Inventors: Qian ZHANG, Junyi LI, Yan ZHOU
  • Patent number: 12261799
    Abstract: Aspects relate to techniques for activating transmission configuration indicator (TCI) states based on a TCI state update list including a plurality of component carriers. A TCI state activation message for a physical downlink control channel (PDCCH) can include two TCI states for single frequency network (SFN) operation of a control resource set (CORESET) associated with a serving cell ID. A user equipment (UE) may receive the TCI state activation message and activate at least one of the two TCI states for each component carrier in the TCI state update list in response to the TCI state update list including the serving cell ID and based on a respective SFN configuration of each of the component carriers.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Kiran Venugopal, Wooseok Nam, Tao Luo, Junyi Li
  • Patent number: 12262287
    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.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hamed Pezeshki, Tao Luo, Taesang Yoo, Jung Ho Ryu, Junyi Li, Sony Akkarakaran
  • Patent number: 12262418
    Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may receive, from a second UE, an indication of a first uplink timing advance for communications from the second UE to a base station. The UE may estimate, based at least in part on the first uplink timing advance received from the second UE, a second uplink timing advance for transmission of a random access message from the first UE to the base station. The UE may transmit, to the base station, the random access message using the second uplink timing advance.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Tao Luo, Junyi Li, Jung Ho Ryu
  • Patent number: 12261728
    Abstract: Aspects are provided for generation and transmission of MDMRS which allow matching of nonlinear model impact or properties between DMRS and data in DFT-s-OFDM waveforms as well as CP-OFDM waveforms. A UE transmits, to a network entity, an MDMRS generated from a DMRS. The MDMRS has a PAPR distribution matching a PAPR distribution of a signal including data in an uplink channel. A target PAPR of the MDMRS is based on a modulation scheme of the data. The UE also transmits the data in the uplink channel, where the uplink channel includes a PUCCH or a PUSCH. As a result of the ability of MDMRS to match the nonlinear impact of DMRS and PUSCH or PUCCH, the network entity may compensate for any EVM that may occur as a result of PAPR reduction by a nonlinear operator of the UE, and communication performance may thereby be improved.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Igor Gutman, Junyi Li, Tingfang Ji, Joseph Patrick Burke, Pushkar Bajirao Kulkarni, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Juergen Cezanne, Tao Luo, Peter Gaal
  • Patent number: 12261668
    Abstract: A UE may identify, during a first DRX ON period immediately preceding an existing DRX OFF period, that a first condition is met. The UE may transmit, to a network node, and the network node may receive, from the UE, a request to extend the first DRX ON period based on the first condition being met. The network node may transmit, to the UE, and the UE may receive, from the network node, an indication of approval of the request to extend the first DRX ON period. The UE and the network node may delay a beginning of the existing DRX OFF period by a first time period based on the approval of the request to extend the first DRX ON period.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Shanyu Zhou, Jelena Damnjanovic, Tao Luo, Yan Zhou, Ozcan Ozturk, Junyi Li, Juan Montojo
  • Patent number: 12261792
    Abstract: Aspects presented herein may enable a network entity to configure a group of UEs to simultaneously transmit reference signals and to simultaneously transmit gradient vectors to the network entity, such that the network entity may receive the gradient vectors from the group of UEs as an aggregated gradient vector over the air. In one aspect, a base transmits, to a group of UEs, a configuration that configures the group of UEs to simultaneously transmit one or more group-common reference signals and to simultaneously transmit one or more gradient vectors associated with a federated learning procedure. The network entity receives, from the group of UEs, the one or more group-common reference signals and the one or more gradient vectors based on the configuration via multiple channels. The network entity calculates an average gradient vector based on the one or more group-common reference signals and the one or more gradient vectors.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hamed Pezeshki, Tao Luo, Taesang Yoo, Mahmoud Taherzadeh Boroujeni, Eren Balevi, Srinivas Yerramalli, Junyi Li
  • Patent number: 12261800
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central network entity may configure, for a network node, a first configuration indicating one or more transmission windows for inter-network node cross-link interference (CLI) measurement reference signaling. The central network entity may configure, for the network node, a second configuration indicating a plurality of reception windows for inter-network node CLI measurement reference signaling, wherein the one or more transmission windows are configured to be non-overlapped with each reception window of the plurality of reception windows. Numerous other aspects are described.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Junyi Li, Tao Luo, Huilin Xu
  • Patent number: 12262389
    Abstract: Methods, systems, and devices for wireless communication are described. A base station may transmit a grant to a first user equipment (UE) that indicates a resource allocation for a sidelink communication, either from the first UE to a second UE or from the second UE to the first UE. The grant may include a destination identifier associated with the sidelink communication, as well as a mapping between the resource allocation and the destination identifier. The destination identifier may be based on information in an indication received from the first UE. In some examples, the base station may configure a default receiver UE for transmissions from the first UE, and the base station may identify a receiver UE in the grant if the intended receiver UE is different than the default receiver UE.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaojie Wang, Piyush Gupta, Junyi Li, Sony Akkarakaran, Jing Sun, Xiaoxia Zhang, Ozcan Ozturk, Juan Montojo
  • Patent number: 12261653
    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.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Kiran Venugopal, Wooseok Nam, Junyi Li, Tao Luo
  • Patent number: 12261669
    Abstract: Systems and methods for wireless communication with devices equipped with multiple antenna panels are provided. A UE may transmit UE assistance information (UAI) to a wireless communication device associated with other network information such as rank indicator (RI). The UAI may include an indication of a quantity of antenna panels in use, a relative power consumption indicator, and/or a thermal overhead indicator. This information may be used by the wireless communication device to determine a network configuration which reduces the power consumption and/or thermal overhead of the UE.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM INCORPORATED
    Inventors: Vasanthan Raghavan, Junyi Li
  • Patent number: 12261672
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect beam failure for a first beam group in a cell including the first beam group and a second beam group. The UE may selectively transmit a beam failure recovery request for the first beam group based at least in part on a determination of uplink resource availability in the second beam group. Numerous other aspects are described.
    Type: Grant
    Filed: December 14, 2023
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Tianyang Bai, Yan Zhou, Tao Luo, Junyi Li
  • Patent number: 12262363
    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.
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Tianyang Bai, Yan Zhou, Jelena Damnjanovic, Peter Gaal, Tao Luo, Junyi Li
  • Publication number: 20250097140
    Abstract: Various aspects of the disclosure relate to power control for independent links. For example, power control at a device may be based on transmissions on multiple links. In some aspects, the independent links may involve a first device (e.g., a user equipment) communicating via different independent links with different devices (e.g., transmit receive points (TRPs) or sets of TRPs). For example, the first device may communicate with a second device (e.g., a TRP) via a first link and communicate with a third device (e.g., a TRP) via a second link. In some scenarios, power control for the first device may be based on power control commands received on multiple links. In some scenarios, a power control constraint may be met taking into account the transmission power on multiple links.
    Type: Application
    Filed: December 2, 2024
    Publication date: March 20, 2025
    Inventors: Tao LUO, Juan MONTOJO, Tamer KADOUS, Junyi LI, Xiaoxia ZHANG, Jing SUN, Taesang YOO, Siddhartha MALLIK
  • Publication number: 20250096575
    Abstract: The present invention provides a high voltage ride-through method for wind power based on coordinated control of energy storage and reactive compensation devices, comprising fault determination based on voltages of grid connection points of wind farms; setting voltage fluctuation thresholds of grid connection points under faults, and determining whether to implement super capacitor, doubly-fed induction generator, and static var generator coordinated control strategies based on voltage fluctuation thresholds of grid connection points of commutation bus voltages under faults; calculating reactive power shortage of grid connection points under faults based on the control strategies; and determining whether the reactive power shortage of grid connection points is within wind farm regulation ranges and implement corresponding control strategies to adjust voltages based on the reactive power shortage; and determining whether to utilize static var generators to compensate reactive power based on reactive power comp
    Type: Application
    Filed: September 17, 2024
    Publication date: March 20, 2025
    Applicant: STATE GRID XINJIANG ELECTRIC POWER CO., LTD. ELECTRIC POWER RESEARCH INSTITUTE
    Inventors: Qingxi DUAN, Zhen LIU, Yanhui QIN, Yu DUAN, Zimin ZHU, Xiaoyun WANG, Xing MA, Dongliang NAN, Lu ZHANG, Bing SUN, Zhijie LI, Junyi TANG, Jian MA, Weihong ZAO