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: 20230276385
    Abstract: A user equipment (UE) may monitor a downlink frequency position to detect a synchronization block (SSB) from a cellular base station. When monitoring the downlink frequency position, the UE may be configured to use at least one step size in calculating a SSB frequency position. The UE may determine a subcarrier spacing (SCS) used by the cellular base station in response to monitoring the downlink frequency position, and the subcarrier spacing for one or more SSB transmissions may be determined at least in part based on the step size used in calculating the SSB frequency position. The UE may then utilize the determined subcarrier spacing of the one or more SSB transmissions in communicating with the cellular base station.
    Type: Application
    Filed: April 6, 2021
    Publication date: August 31, 2023
    Inventors: Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng, Weidong Yang, Huaning Niu, Yushu Zhang, Jie Cui, Sigen Ye
  • Publication number: 20230276282
    Abstract: This disclosure relates to techniques for aligning wireless device and cellular network expectations and behavior in conjunction with neighbor cell measurements in a wireless communication system. A wireless device may determine that a reference signal is configured for a neighbor cell measurement when communication with the serving cell is also configured. The wireless device may determine whether the reference signal for the neighbor cell measurement is configured with same or different subcarrier spacing as the communication with the serving cell. The wireless device may select one or more of the reference signal for the neighbor cell measurement or the communication with the serving cell to receive based at least in part on whether the reference signal for the neighbor cell measurement is configured with same or different subcarrier spacing as the communication with the serving cell.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 31, 2023
    Inventors: Qiming Li, Yang Tang, Jie Cui, Dawei Zhang, Yushu Zhang, Xiang Chen, Manasa Raghavan, Huaning Niu
  • Publication number: 20230275717
    Abstract: Methods to enhance the coverage of NR systems for coverage-limited wireless devices are disclosed. A serving base station may configure a coverage-limited UE with parameters for the UE to operate in a coverage enhancement mode through RRC signaling, DCI, or RAR grant. The UE may use the configuration parameters to determine whether to enter into the coverage enhancement mode when connecting and communicating with the serving base station. The configuration parameters may configure the UE to exploit both time diversity and frequency diversity to extend and enhance coverage when receiving PDSCH and PDCCH channels. The UE may use the configuration parameters to receive PDSCH and PCCCH that are coverage enhanced using time repetitions and frequency hopping. Advantageously, the base station may flexibly and dynamically configure the UE with coverage enhancement parameters to extend the coverage of the UE using time diversity and frequency diversity gains as the UE moves around.
    Type: Application
    Filed: September 30, 2022
    Publication date: August 31, 2023
    Inventors: Chunhai Yao, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Haitong Sun, Hong He, Jie Cui, Oghenekome Oteri, Shu Guo, Wei Zeng, Weidong Yang, Yang Tang, Yuchul Kim, Yuqin Chen, Yushu Zhang
  • Patent number: 11743870
    Abstract: Systems and methods provide solutions for delay and interruption requirements for vehicle-to-everything (V2X) sidelink carrier aggregation (CA). For example, when any number of component carriers is added for V2X CA, a user equipment (UE) capable of V2X sidelink communication is allowed an interruption of up to two subframes to the cellular network. The interruption may be for both uplink and downlink of a serving cell or primary cell.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: August 29, 2023
    Assignee: Intel Corporation
    Inventors: Yuhan Zhou, Jie Cui, Yang Tang, Andrey Chervyakov
  • Patent number: 11743860
    Abstract: An approach to communication by a user equipment (UE) in a wireless communication system that includes the UE sending an RRC setup request message including a paging offset value to a base station. The UE receives an RRC setup message from the network node, the RRC setup message including a PS-paging offset value and a PS-P-RNTI value associated with the UE. Energy conservation approaches for use with paging are described, including paging occasion monitor reporting and configuration, paging-offset reporting, the use of a paging monitoring skipping signal, and the use of dynamic TRS triggering for paging reception.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: August 29, 2023
    Assignee: Apple Inc.
    Inventors: Hong He, Dawei Zhang, Haitong Sun, Jie Cui, Manasa Raghavan, Wei Zeng, Yang Tang, Sigen Ye
  • Publication number: 20230269712
    Abstract: A reduced capacity (redcap) device may perform initial uplink communications, including transmitting a redcap physical uplink control channel (R-PUCCH), over an initial uplink bandwidth part (BWP) shared with a second device, the initial uplink BWP having a bandwidth (BW) larger than a maximum BW supported by the redcap device and smaller than or equal to a maximum BW supported by the second device. Frequency hopping operation for the redcap device may be supported for the R-PUCCH transmission through frequency division multiplexing and/or time division multiplexing settings for the resources used for the R-PUCCH transmission, and for PUCCH transmission by the second device. Restrictions may be implemented to create a gap for redcap devices to perform RF retuning between a physical RACH transmission and a subsequent physical control channel (e.g. PDCCH) monitoring for random access reception when the frequency gap is larger than the maximum BW supported by the redcap device.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 24, 2023
    Inventors: Hong He, Chunxuan Ye, Dawei Zhang, Haitong Sun, Jie Cui, Seyed Ali Akbar Fakoorian, Wei Zeng, Weidong Yang, Yushu Zhang, Chunhai Yao
  • Publication number: 20230269763
    Abstract: A method and apparatus of a device that acquires transmission configuration indicator (TCI) information for secondary cell (SCell) activation.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 24, 2023
    Inventors: Jie CUI, Yang TANG, Hong HE, Dawei ZHANG
  • Publication number: 20230269615
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for performing body proximity sensing operations based on uplink or measurement gaps.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 24, 2023
    Applicant: Apple Inc.
    Inventors: Jie Cui, Qiming Li, Dawei Zhang, Hong He, Huaning Niu, Manasa Raghavan, Xiang Chen, Yang Tang
  • Publication number: 20230269616
    Abstract: Some embodiments include a system, method, and computer program product for radio resource management (RRM) scaling factor enhancement without measurement gaps (MGs) in an E-UTRA-New Radio (NR) Dual Connectivity (EN-DC) network. Some embodiments include a user equipment (UE) that receives from a Primary Node (PN), a first NR measurement object (MO) without MG associated with a frequency. The UE receives from a Secondary Node (SN), a second NR MO without MG associated with the same frequency. The UE allocates resources based on a Primary Secondary Component Carrier (PSCC) and determines a scaling factor for determining a total procedure period for obtaining measurements to satisfy the first and the second NR MO without MG. Some embodiments include combining counts of NR MO without MG at a same frequency. Some embodiments include coordination between the PN and the SN so that MOs without MG at a common frequency satisfy the merging rule.
    Type: Application
    Filed: October 23, 2020
    Publication date: August 24, 2023
    Applicant: Apple Inc.
    Inventors: Jie CUI, Yang TANG, Qiming LI, Manasa RAGHAVAN, Huaning NIU, Hong HE, Xiang CHEN, Dawei ZHANG, Haitong SUN, Yushu ZHANG
  • Publication number: 20230269749
    Abstract: This disclosure relates to techniques for physical downlink control channel handling when a secondary cell group is activated in a wireless communication system. A wireless device may establish a wireless link with a master cell group. A secondary cell group may be configured. The wireless device may receive an indication to activate the secondary cell group without performing a random access channel procedure on the secondary cell group. The wireless device may determine quasi-co-located information for a physical downlink control channel of the secondary cell group. The wireless device may perform physical downlink control channel decoding for the physical downlink control channel of the secondary cell group using the determined quasi-co-located information.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 24, 2023
    Inventors: Naveen Kumar R Palle Venkata, Haijing Hu, Fangli Xu, Dawei Zhang, Yuqin Chen, Jie Cui
  • Publication number: 20230269654
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to determine a procedure period for a cell global identifier (CGI) reading procedure.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 24, 2023
    Applicant: Apple Inc.
    Inventors: Jie Cui, Qiming Li, Dawei Zhang, Hong He, Huaning Niu, Manasa Raghavan, Xiang Chen, Yang Tang
  • Publication number: 20230269638
    Abstract: This disclosure relates to techniques for configuring, performing, and reporting neighbor cell measurements in a wireless communication system. A base station of a serving cell may provide configuration information relevant to performing layer 1 (L1) measurements based on reference signals of one or more neighbor cells. A UE may perform L1 inter-frequency measurements of the neighbor cell(s) based on the configuration. The UE may report the measurements.
    Type: Application
    Filed: May 10, 2021
    Publication date: August 24, 2023
    Inventors: Manasa Raghavan, Qiming Li, Jie Cui, Yang Tang, Yushu Zhang, Huaning Niu, Xiang Chen, Dawei Zhang
  • Publication number: 20230261726
    Abstract: Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for adequately measuring reference signals while a user equipment (UE) uses beamforming for optimal receiving. Embodiments describe how a UE may measure received-beamformed reference signals as well as how to determine a reported value while multiple beams are measured or a receiver diversity is in use by the UE. Other embodiments may be described and claimed.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 17, 2023
    Inventors: Jie Cui, Yang Tang
  • Publication number: 20230254715
    Abstract: Aspects disclosed herein include devices, circuits, and methods for configuring reference signal (RS) measurements for a wireless device, comprising: determining, by a user equipment (UE), that an aperiodic channel state information reference signal (AP-CSI-RS) for Layer 1 reference signal received power (L1-RSRP) measurement occasion is overlapping with one or more Layer 3 (L3) RS measurement occasions; determining that the UE is not able to make measurements for both the AP-CSI-RS for L1-RSRP measurement occasion and the one or more overlapping L3 RS measurement occasions; and prioritizing, by the UE, making the measurement for the AP-CSI-RS for L1-RSRP. Other aspects include a wireless network configured to determine that a UE is not able to make both an AP-CSI-RS for L1-RSRP measurement and a L3 RS measurement in an overlapping measurement occasion and, in response, configuring either the AP-CSI-RS for L1-RSRP or the L3 RS measurement to avoid the overlapping measurement occasion.
    Type: Application
    Filed: October 22, 2020
    Publication date: August 10, 2023
    Inventors: Jie Cui, Yushu Zhang, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Manasa Raghavan, Oghenekome Oteri, Weidong Yang, Yang Tang
  • Publication number: 20230246736
    Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) and/or cellular network to perform downlink control information (DCI) mode signaling and control resource set (CORESET) selection. A DCI mode may be signaled based on a predefined rule, media access control (MAC) control element (CE), and/or group based beam reporting. One or more CORESETs may be selected based on configuration of an active bandwidth part (BWP), CORESET identifier, higher layer index, periodicity, type of search space, and/or MAC CE.
    Type: Application
    Filed: April 4, 2023
    Publication date: August 3, 2023
    Inventors: Yushu Zhang, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Haitong Sun, Hong He, Jie Cui, Oghenekome Oteri, Wei Zeng, Weidong Yang, Yang Tang, Yuchul Kim, Yuqin Chen
  • Publication number: 20230247615
    Abstract: Systems, methods and devices can are provided, which can include configuring one or more bandwidth parts for a secondary cell (SCell) that is in communication with a user equipment (UE). A base station transmits to a UE a first radio resource control (RRC) message including one or more configuration parameters for a first bandwidth part (BWP) associated with a secondary cell (SCell). The UE communicates a first message with the SCell via the first SCell BWP. The UE receives a second RRC message indicating a change from the first SCell BWP to a second SCell BWP to be used for SCell communications. The UE communicates a second message with the SCell via the second SCell BWP.
    Type: Application
    Filed: October 23, 2020
    Publication date: August 3, 2023
    Applicant: Apple Inc.
    Inventors: Manasa RAGHAVAN, Jie CUI, Yang TANG, Huaning NIU, Fangli XU, Dawei ZHANG, Hong HE, Oghenekome OTERI, Chunxuan YE
  • Publication number: 20230247507
    Abstract: Apparatuses, systems, and methods for enhancement in NTN mobility. A cellular base station may serve as a source base station of a handover procedure from the source base station to a target non-terrestrial network (NTN) base station. The cellular base station may configure a parameter associated with the target NTN base station in a handover command, the parameter being related to NTN mobility, and send the handover command to a wireless device for use by the wireless device during the handover procedure. The wireless device may receive the handover command from the cellular base station, and perform the handover procedure using the parameter associated with the target NTN base station.
    Type: Application
    Filed: April 2, 2021
    Publication date: August 3, 2023
    Inventors: Jie CUI, Chunxuan YE, Dawei ZHANG, Hong HE, Huaning NIU, Manasa RAGHAVAN, Qiming LI, Sarma V. VANGALA, Xiang CHEN, Yang TANG
  • Publication number: 20230246685
    Abstract: A user equipment (UE), or other network component can operate to configure channel state information (CSI) feedback in response to receiving a CSI-reference signal (CSI-RS) according to a hierarchical precoding scheme that selectively reduces a feedback overhead associated with the CSI feedback. The UE can operate to divide and further sub-divide a frequency band (e.g., a wideband, or particular frequency part) into a precoding hierarchy to generate precoders for conveyance to a base station, eNodeB (eNB), or next generation NodeB (gNB) via the CSI feedback.
    Type: Application
    Filed: August 7, 2020
    Publication date: August 3, 2023
    Inventors: Weidong Yang, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Ismael Gutierrez Gonzalez, Jie Cui, Oghenekome Oteri, Sigen Ye, Wei Zeng, Yang Tang, Yushu Zhang
  • Publication number: 20230247710
    Abstract: A user equipment (UE) is configured to change a transmission configuration indicator (TCI) state. The receives, from the base station, a network flag indicating a transmission configuration indicator (TCI) state change configuration for the network, determines a time span for continuing to use a current TCI state prior to switching to a new TCI state based on the network flag and switches to the new TCI state after the time span.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventors: Jie CUI, Dawei ZHANG, Hong HE, Manasa RAGHAVAN, Yang TANG
  • Publication number: 20230239837
    Abstract: Techniques for power savings by a wireless device. The technique including receiving, by a first wireless device, a set of sidelink resources for communicating directly with a second wireless device from a wireless node, determining, by the first wireless device, to transmit sidelink data to the second wireless device, receiving sidelink coordination information, the sidelink coordination information including discontinuous reception (DRX) configuration information of the second wireless device, transmitting a sidelink resources request to the wireless node, the sidelink resources request including assistance information based on the received sidelink coordination information, receiving a sidelink resources grant from the wireless node, and transmitting the sidelink data based on the sidelink resources grant.
    Type: Application
    Filed: October 15, 2020
    Publication date: July 27, 2023
    Inventors: Chunxuan Ye, Yushu Zhang, Dawei Zhang, Haijing Hu, Haitong Sun, Hong He, Huaning Niu, Jie Cui, Manasa Raghavan, Oghenekome Oteri, Sigen Ye, Wei Zeng, Weidong Yang, Yang Tang, Zhibin Wu