Patents by Inventor Jie Cui

Jie Cui 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: 20230180204
    Abstract: A base station belonging to a first cell group (CG) that includes a transceiver configured to connect to a user equipment (UE) and a processor configured to transmit a command to the UE to perform a BWP switch, and monitor a physical uplink control channel (PUCCH) for an acknowledgement or a negative acknowledgement (ACK/NACK) for a predetermined period of time, wherein the predetermined period of time is the sum of a standard-defined period of time between transmission of a radio resource control (RRC) command and receipt of the ACK/NACK, a time to process an RRC command, and a time to perform a BWP switch.
    Type: Application
    Filed: May 29, 2020
    Publication date: June 8, 2023
    Inventors: Manasa RAGHAVAN, Yuqin CHEN, Jie CUI, Yang TANG, Hong HE, Dawei ZHANG
  • Publication number: 20230180080
    Abstract: A UE for a 5G system is to perform a measurement during a network controlled small gap (NCSG). The NCSCI includes a first visible interruption length (VIL1), a measurement length (ML), a second visible interruption length (VIL2), and a visible interruption repetition period (VIRP). A UE capability indicates a length of one or both the VIL1 and the VIL2. NCSG pattern information provides the NCSG for the UE, in which the VIL1 and the VIL2 indicate when the UE is not expected to transmit and receive data on a serving carrier, the ML indicates when the UE is expected to transmit and receive data on the serving carrier, and the VIRP indicates a period in which to repeat the NCSG.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Qiming Li, Dawei Zhang, Huaning Niu, Jie Cui, Manasa Raghavan, Yang Tang, Yushu Zhang
  • Publication number: 20230179391
    Abstract: A user equipment (UE) is configured for half-duplex operations with a network. The UE determines that half-duplex (HD) frequency division duplex (FDD) is enabled by a network with which the UE is communicating, wherein a guard period is configured for downlink and uplink switching when the HD FDD is enabled, performs a first uplink transmission at a first time and performs a first downlink reception at a second time, wherein the guard period represents a time duration between the first time and the second time during which the UE is not to perform a second different uplink transmission or a second different downlink reception.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Hong HE, Chunxuan YE, Dawei ZHANG, Haitong SUN, Huaning NIU, Jie CUI, Oghenekome OTERI, Seyed Ali Akbar FAKOORIAN, Wei ZENG, Yushu ZHANG
  • Publication number: 20230180078
    Abstract: To support layer 1 (L1) and layer 2 (L2) centric inter-cell mobility and inter-cell multi-TRP operation, a user equipment (UE) may need to measurement the downlink reference signals from neighbor cells. To obtain these measurements, a UE may perform layer 3 (L3) measurements for one or more neighboring cells, and provide an L3 measurement report to a network node. Candidate measurement neighboring cells for L1 measurements may be identified based on the L3 measurements.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Yushu Zhang, Dawei Zhang, Haitong Sun, Jie Cui, Manasa Raghavan, Qiming Li, Wei Zeng
  • Publication number: 20230180077
    Abstract: Embodiments of the present disclosure enable a user equipment (UE) to perform event trigger reporting for L1/L2 mobility, including event configuration, L1 filtering factor, and event triggered L1 reporting. Other embodiments may be described and claimed.
    Type: Application
    Filed: January 13, 2021
    Publication date: June 8, 2023
    Inventors: Jie Cui, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Manasa Raghavan, Qiming Li, Xiang Chen, Yang Tang, Yushu Zhang
  • Publication number: 20230179342
    Abstract: A user equipment (UE) associated with a wireless communication system is disclosed. The UE comprises a processor configured to receive a first downlink control information (DCI) for scheduling a first physical downlink shared channel (PDSCH). The first DCI includes a non-numerical (NN) value of K1 for hybrid automatic repeat request (HARQ)-ACK feedback. The processor is further configured to determine a first priority class associated with the first PDSCH, and determine K1 value and priority class associated with one or more subsequent PDSCH received from the BS, until a selected PDSCH having a numerical K1 value and a same priority class as the first priority class is identified. Further, the processor is configured to provide HARQ-ACK feedback associated with the first PDSCH using a PUCCH/PUSCH occasion indicated by a second DCI scheduling the selected PDSCH.
    Type: Application
    Filed: August 7, 2020
    Publication date: June 8, 2023
    Inventors: Yushu Zhang, Hong He, Dawei Zhang, Haitong Sun, Jie Cui, Manasa Raghavan, Wei Zeng, Yang Tang
  • Publication number: 20230180285
    Abstract: Provided is a method for a user equipment (UE). The UE obtains a physical uplink control channel (PUCCH) secondary cell (SCell) activation command from a primary cell (PCell) or primary secondary-cell-group cell (PSCell). The PUCCH SCell activation command is used for an PUCCH SCell activation of a target PUCCH SCell for the UE. The UE performs PUCCH SCell activation operations associated with a valid timing advance (TA) and the PUCCH SCell activation command. TA is considered to be a valid TA when the TA meets a preset criterion. The UE generates a channel state information (CSI) report for transmission to at least one of the PCell, PSCell and the target PUCCH SCell. The CSI report indicates that the PUCCH SCell activation is completed.
    Type: Application
    Filed: January 15, 2021
    Publication date: June 8, 2023
    Inventors: Jie Cui, Qiming Li, Yang Tang, Manasa Raghavan, Xiang Chen, Huaning Niu, Dawei Zhang, Hong He
  • Publication number: 20230180071
    Abstract: Embodiments of the present disclosure enable a user equipment (UE) to performing inter-Radio Access Technology (RAT) measurements. The UE determines whether one or more inter-RAT measurement object (MO) is configured with or without a measurement gap (MG). When the one or more inter-RAT MO is on an NR serving component carrier (CC) with the MG, the UE performs an inter-RAT measurement on the NR serving CC based on whether the MG is fully overlapped or partially overlapped with synchronization signal blocks (SSBs) of a target MO of the one or more inter-RAT MO. When the one or more inter-RAT MO is on the NR serving CC without the MG, the UE performs the inter-RAT measurement on the NR serving CC based on whether a target SSB of the target MO is within or outside an active bandwidth part (BWP) of the NR serving CC.
    Type: Application
    Filed: January 13, 2021
    Publication date: June 8, 2023
    Inventors: Jie Cui, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Manasa Raghavan, Qiming Li, Xiang Chen, Yang Tang, Yushu Zhang
  • Publication number: 20230180107
    Abstract: Provided is a method for a user equipment (UE). The method comprises determining a first time period for the UE, based on whether the UE uses Discontinuous Reception (DRX) and whether the UE uses Measurement Gap (MG). The first time period indicates a respective timing criterion for the UE to determine a time period of maintaining available downlink timing for a reference cell; The method further comprises determining, based on the first time period, a first time threshold for the UE to determine reference cell availability.
    Type: Application
    Filed: January 15, 2021
    Publication date: June 8, 2023
    Inventors: Jie Cui, Qiming Li, Yang Tang, Manasa Raghavan, Xiang Chen, Huaning Niu, Dawei Zhang, Hong He, Haitong Sun, Yushu Zhang
  • Publication number: 20230180075
    Abstract: Provided is a method for a user equipment. The method includes starting performing a handover (HO) with a target Primary Secondary Cell (PSCell) in response to receiving an HO command instructing the HO with the target PSCell, wherein the HO with the target PSCell comprises target PSCell addition/change, and performing the target PSCell addition/change in response to receiving a trigger message from a target Primary Cell (PCell) or sending a trigger message to the target PCell, wherein the trigger message is a message transmitted between the UE and the target PCell during the HO with the target PSCell.
    Type: Application
    Filed: January 15, 2021
    Publication date: June 8, 2023
    Inventors: Jie Cui, Qiming Li, Yang Tang, Manasa Raghavan, Xiang Chen, Huaning Niu, Dawei Zhang, Hong He, Fangli Xu, Haitong Sun
  • Publication number: 20230180229
    Abstract: A UE may receive multiple signals causing a Quasi co-location TypeD (QCL-TypeD) collision. To determine which of the multiple signals to select, the UE may use a certain option based on a type transmission scheme associated with each of the multiple signals. The options may include one of a priority rule for signal reception, a scheduling restriction, or a priority rule for QCL-TypeD selection.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Yushu Zhang, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Jie Cui, Oghenekome Oteri, Qiming Li, Wei Zeng
  • Publication number: 20230180036
    Abstract: Embodiments of the present disclosure enable a user equipment (UE) to perform measurement object (MO) merging for channel state information reference signal (CSI-RS) layer 3 (L3) measurements. Other embodiments may be described and claimed.
    Type: Application
    Filed: January 13, 2021
    Publication date: June 8, 2023
    Inventors: Jie Cui, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Manasa Raghavan, Qiming Li, Weidong Yang, Xiang Chen, Yang Tang
  • Patent number: 11672047
    Abstract: An apparatus of a user equipment (UE), comprises one or more baseband processors to receive one or more subframes from a cell of a network, and to detect a Cell Specific Reference Signal (CRS) transmission pattern in the one or more subframes to determine whether CRS mitigation is used by the cell, wherein the one or more baseband processors are to adjust processing of the one or more subframes when CRS mitigation is used. The apparatus further includes a memory to store the one or more subframes.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: June 6, 2023
    Assignee: Apple Inc.
    Inventors: Andrey Chervyakov, Jie Cui, Dmitry Belov, Yang Tang, Alexey Khoryaev
  • Patent number: 11671992
    Abstract: A method and apparatus of a device that acquires transmission configuration indicator (TCI) information for secondary cell (SCell) activation. In some embodiments, the TCI information is acquired for SCell activation by determining, during secondary cell (SCell) activation, that beam information to enable a user equipment (UE) to make a reliable layer 1 (L1)-Reference Signal Received Power (RSRP) measurement report is unavailable, perform the L1-RSRP measurement using information of one or more Synchronization Signal Blocks (SSBs) during the SCell activation, wherein the one or more processors perform the L1-RSRP measurement using information of one or more SSBs during the SCell activation by identifying, by the UE, one or more detectable SSBs during the SCell activation and using information of the one or more detectable SSBs for the L1-RSRP measurement.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: June 6, 2023
    Assignee: APPLE, INC
    Inventors: Jie Cui, Yang Tang, Hong He, Dawei Zhang
  • Publication number: 20230171054
    Abstract: A user equipment (UE) receives TCI state configurations for a plurality of signals, wherein a first state configuration comprises a first port for a first signal being quasi-co-located (QCL) to a second port of a second signal and a second state configuration comprises the second port of the second signal being QCL to a third port of a third signal and determines a TCI chain comprising the first, second and third signals so that channel measurements for each one of the first, second and third signals are applied to channel measurements for each other one of the first, second and third signals, wherein at least one of the first, second or third signals is an uplink (UL) signal.
    Type: Application
    Filed: January 13, 2021
    Publication date: June 1, 2023
    Inventors: Jie CUI, Yang TANG, Qiming LI, Dawei ZHANG, Haitong SUN, Hong HE, Huaning NIU, Manasa RAGHAVAN, Xiang CHEN, Yushu ZHANG
  • Publication number: 20230171628
    Abstract: A user equipment (UE) is configured to establish a network connection including a new radio (NR)-NR dual connectivity band combination wherein a primary cell (PCell) of a primary cell group (PCG) and a primary secondary cell (PSCell) of a secondary cell group (SCG) both operate on frequency range 1 (FR1) and wherein at least one cell of either the PCG or the SCG operates on frequency range 2 (FR2). The UE receives a measurement gap timing advance parameter, selects one subframe from multiple serving cell subframes and determines a starting point for a configured per-frequency range (FR) measurement gap based on the measurement gap timing advance parameter and the selected subframe.
    Type: Application
    Filed: January 13, 2021
    Publication date: June 1, 2023
    Inventors: Jie CUI, Dawei ZHANG, Haitong SUN, Hong HE, Huaning NIU, Manasa RAGHAVAN, Qiming LI, Xiang CHEN, Yang TANG, Yushu ZHANG
  • Publication number: 20230170965
    Abstract: A user equipment (UE) may be configured to perform layer 1 (L1) measurement procedures and layer 3 (L3) measurement procedures. The UE configures a channel state information-reference signal (CSI-RS) layer 3 (L3) measurement window, identifies a collision between a layer 1 (L1) measurement operation and a L3 measurement operation and omits at least one L1 measurement in response to identifying the collision.
    Type: Application
    Filed: January 6, 2021
    Publication date: June 1, 2023
    Inventors: Jie CUI, Yang TANG, Yihong QI, Herbert R. DAWID, Panagiotis BOTSINIS, Dawei ZHANG, Hong HE, Manasa RAGHAVAN, Qiming LI, Xiang CHEN
  • Publication number: 20230171629
    Abstract: A user equipment (UE) may perform configured to perform layer 1 (L1) measurements and layer 3 (L3) measurements. The UE receives a first configuration for layer 1 (L1) measurements of a resource set comprising a plurality of reference signals (RS) and a second configuration for layer 3 (L3) measurements, the first configuration including periodic measurement occasions and a reporting periodicity for transmitting measurement reports comprising the L1 measurements, determines the L3 measurements collide with at least one of the plurality of RSs for the L1 measurements, wherein the colliding causes a determination of the L1 measurements to be muted for the at least one RS during at least one of the measurement occasions and alters at least a first measurement report so that the L1 measurements that collide with the L3 measurements are not reported in at least one reporting periodicity.
    Type: Application
    Filed: January 6, 2021
    Publication date: June 1, 2023
    Inventors: Jie CUI, Yang TANG, Herbert R. DAWID, Panagiotis BOTSINIS, Yihong QI, Dawei ZHANG, Hong HE, Manasa RAGHAVAN, Qiming LI, Xiang CHEN
  • Patent number: 11665684
    Abstract: An apparatus of a user equipment (UE) comprises one or more baseband processors to process a message received from a Fifth Generation (5G) NodeB (gNB) to perform one or more measurements in one or more target frequency layers, and for each of the one or more target frequency layers, to divide one or more other frequency layers into one of three categories comprising fully overlapped frequency layers, partially overlapped frequency layers, and non-overlapped frequency layers. The apparatus includes a memory to store the message.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: May 30, 2023
    Assignee: Apple Inc.
    Inventors: Yang Tang, Jie Cui, Candy Yiu, Rui Huang, Hua Li
  • Patent number: 11664951
    Abstract: Logic may receive an initial communication from a user device, the initial communication comprising capabilities. Logic may determine, based on an indication of a capability to support new radio frequency layers from the capabilities for the user device, a measurement gap configuration for the new radio frequency layers and a measurement gap configuration for a channel state information reference signal. Logic may send a frame with a preamble to a physical layer comprising the measurement gap configuration. Logic may send an initial communication to a physical layer, wherein the initial communication comprises capabilities for a user device. Logic may decode downlink data with a measurement gap configuration. And logic may parse the measurement gap configuration to determine at least one measurement gap identification and at least one offset for the new radio frequency layers and a channel state information reference signal.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: May 30, 2023
    Assignee: Apple Inc.
    Inventors: Candy Yiu, Jie Cui, Yang Tang, Youn Hyoung Heo