Patents by Inventor Dawei Zhang

Dawei Zhang 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: 20250056564
    Abstract: Embodiments of the present disclosure relate to DCI design for supporting a single DCI scheduling PUSCHs on multiple cells. According to embodiments of the present disclosure, a processor of a base station is configured to perform operations comprising configuring a single DCI to schedule PUSCHs on multiple cells simultaneously, and transmitting the single DCI to a user equipment over a PDCCH.
    Type: Application
    Filed: October 28, 2024
    Publication date: February 13, 2025
    Inventors: Haitong SUN, Chunxuan YE, Dawei ZHANG, Huaning NIU, Oghenekome OTERI, Sigen YE, Wei ZENG, Yushu ZHANG
  • Publication number: 20250055607
    Abstract: Systems and methods are configured for receiving configuration data specifying a mapping for physical sidelink shared channel (PSSCH) or physical sidelink control channel (PSCCH) resource blocks to respective candidate physical sidelink feedback channel (PSFCH) resource blocks, the mapping specifying, for a PSSCH or PSCCH transmission, a set of candidate PSFCH resource blocks, the set of candidate PSFCH resource blocks including a common interlace resource block and a set of dedicated resource blocks for PSFCH transmissions; transmitting the PSSCH or PSCCH transmission; and receiving, based on the mapping, a PSFCH transmission from a user equipment (UE), the PSFCH transmission being transmitted using a PSFCH resource block of the set of candidate PSFCH resource blocks.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 13, 2025
    Inventors: Chunxuan Ye, Ankit Bhamri, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Wei Zeng
  • Publication number: 20250052135
    Abstract: A wellhead automatic positioning method and a system of a plugging and perforating operation machine are provided. The method includes: determining a wellhead position, and acquiring standard positioning parameters of a boom according to the wellhead position and a tool string length, where the positioning parameters include a standard extension length L of the boom, a standard lifting length J, and an included angle ? between a projection of the boom and a wellhead; acquiring actual positioning parameters of the boom, where the actual positioning parameters include an actual length L? of the boom, an actual lifting length J?, and an initial angle ?? between the projection of the boom and the wellhead; and according to the standard positioning parameters and the actual positioning parameters of the boom, making the boom to extend and retract, lift and lower, and rotate to complete automatic positioning of the wellhead.
    Type: Application
    Filed: April 19, 2024
    Publication date: February 13, 2025
    Inventors: Jianbo LI, Liang BAI, Dawei ZHANG, Jianfeng YAO, Ziqiang KANG, Xijun JIANG, Enfeng YANG, Rui MAO, Bingwen WEI
  • Patent number: 12225521
    Abstract: Systems, methods, and circuitries are provided for configuring HARQ feedback for semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) communication. In one example, a method includes identifying a physical uplink control channel (PUCCH) resource in a first slot for communicating a hybrid automatic repeat request (HARQ) codebook. The method includes determining a set of SPS PDSCH receptions for which feedback is multiplexed in the HARQ codebook based on SPS PDSCH configurations for each component carrier and each slot, a UE capability for number of SPS PDSCH receptions per slot, and a prioritization protocol. The method includes selecting a codebook type based on whether a PDSCH is scheduled by way of a dynamic grant for any of the plurality of slots, constructing the HARQ codebook based on the set of SPS PDSCH receptions and the selected codebook type, and transmitting the HARQ codebook to a next generation node.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: February 11, 2025
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Weidong Yang, Jie Cui, Haitong Sun, Chunhai Yao, Hong He, Chunxuan Ye, Wei Zeng, Dawei Zhang, Oghenekome Oteri, Yang Tang, Sigen Ye
  • Patent number: 12224830
    Abstract: Embodiments include a computer readable storage medium, a user equipment, a method and an integrated circuit that perform operations. The operations include receiving a downlink channel information (DCI) format 2_0 from a g-NodeB (gNB) connected to the 5G NR network, wherein the DCI format 2_0 includes channel occupancy time (COT) duration and a gap threshold value, determining if a nonzero power channel state information reference signal (NZP-CSI-RS) resource is valid, wherein the NZP-CSI-RS resource is valid if the NZP-CSI-RS resource is within the COT duration and if a gap between a last symbol of the DCI format 2_0 and a first symbol of the NZP-CSI-RS resource is greater than the gap threshold value.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 11, 2025
    Assignee: Apple Inc.
    Inventors: Hong He, Chunhai Yao, Dawei Zhang, Haitong Sun, Jie Cui, Wei Zeng, Yang Tang, Yushu Zhang
  • Patent number: 12225401
    Abstract: Systems and methods provide user equipment (UE) coordinated channel state information (CSI) measurement and reporting. One or both of a first UE and a second UE may perform CSI measurement, but only the first UE sends a CSI report to a base station.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: February 11, 2025
    Assignee: APPLE INC.
    Inventors: Yushu Zhang, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Wei Zeng, Weidong Yang
  • Patent number: 12221679
    Abstract: Disclosed are an antimicrobial high-entropy alloy FeCoNiCrCe and a preparation method thereof, falling within the technical field of high-entropy alloys. The high-entropy alloy in the present disclosure has an expression: FeCoNiCrCex, 0.1?x?0.5, and a proportion of each element is a molar ratio. In the present disclosure, the microstructure and mechanical and antimicrobial performances of high-entropy alloy FeCoNiCrCex are improved by adjusting a content of Ce.
    Type: Grant
    Filed: February 27, 2024
    Date of Patent: February 11, 2025
    Assignee: University of Science and Technology Beijing
    Inventors: Hongchang Qian, Jianguo Gao, Weiwei Chang, Dawei Zhang
  • Patent number: 12224861
    Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to perform PUCCH repetition based on signaling from at least one base station. The UE may connect to at least one base station. The UE may receive signaling from the at least one base station configuring physical uplink control channel (PUCCH) transmission. The signaling may indicate a plurality of PUCCH resources for PUCCH repetition. The signaling may indicate a plurality of beams for PUCCH repetition. Based on the signaling from the at least one base station, the UE may transmit the PUCCH a plurality of times using the plurality of PUCCH resources and the plurality of beams.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: February 11, 2025
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Wei Zeng, Dawei Zhang, Haitong Sun, Weidong Yang, Sigen Ye, Jie Cui, Yang Tang
  • Patent number: 12224829
    Abstract: Configuring channel state information (CSI) reporting at a user equipment (UE) in a high speed train scenario may include, in response to being within range of a first transmission and reception point (TRP) of a plurality of TRPs associated with an HST, decoding a CSI reporting configuration communication received from a network. The CSI reporting configuration indicating that CSI reporting is to be performed in an HST scenario and being configured for the HST scenario. Measurements based on the decoded CSI reporting configuration received from the network may be performed. A CSI report communication associated with the HST scenario based on the measurements may be encoded for transmission to the network.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: February 11, 2025
    Assignee: APPLE INC.
    Inventors: Haitong Sun, Chunxuan Ye, Dawei Zhang, Hong He, Oghenekome Oteri, Wei Zeng, Weidong Yang, Yushu Zhang
  • Publication number: 20250048255
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for performance of candidate beam detection operations with discontinuous transmission implementation.
    Type: Application
    Filed: June 28, 2024
    Publication date: February 6, 2025
    Applicant: Apple Inc.
    Inventors: Jie Cui, Chunxuan Ye, Dan Wu, Dawei Zhang, Peng Cheng, Yang Tang
  • Publication number: 20250048192
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for supporting voice services during roaming.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 6, 2025
    Applicant: Apple Inc.
    Inventors: Fangli Xu, Xiaoyu Qiao, Dawei Zhang, Huarui Liang, Haijing Hu, Shu Guo, Fang Li, Lanpeng Chen
  • Publication number: 20250048201
    Abstract: A method for performing a contention-free random access (CFRA) in a lower-layer triggered mobility (LTM) procedure from a serving cell to a target candidate cell is provided. The method includes determining, by a user equipment (UE), that random access response (RAR) reception is not configured for the UE. The method includes receiving, by the UE, a physical downlink control channel (PDCCH) order for transmitting a physical random access channel (PRACH) signal to the target candidate cell. The method includes determining, by the UE and based on the PDCCH order, a transmission power for transmitting the PRACH signal.
    Type: Application
    Filed: August 2, 2024
    Publication date: February 6, 2025
    Inventors: Hong He, Chunxuan Ye, Dan Wu, Dawei Zhang, Huaning Niu, Jie Cui, Wei Zeng
  • Publication number: 20250048281
    Abstract: This disclosure relates to techniques for time division multiplexing sounding reference signal ports in a wireless communication system. A wireless device and a cellular base station may establish a wireless link. The wireless device may be configured to perform a sounding reference signal transmission with time division multiplexing sounding reference signal ports. A maximum transmit power for the wireless device for the sounding reference signal transmission may be determined based at least in part on the time division multiplexing sounding reference signal ports. A transmit power may be selected for the sounding reference signal transmission based at least in part on the maximum transmit power for the wireless device for the sounding reference signal transmission. The sounding reference signal transmission may be performed using the selected transmit power.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 6, 2025
    Inventors: Haitong Sun, Huaning Niu, Oghenekome Oteri, Dawei Zhang, Chunxuan Ye, Xiang Chen, Wei Zeng, Ankit Bhamri
  • Publication number: 20250048159
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to configure a synchronization signal block (SSB)-less secondary cell (SCell) for layer 1 measurement.
    Type: Application
    Filed: July 3, 2024
    Publication date: February 6, 2025
    Applicant: Apple Inc.
    Inventors: Jie Cui, Yang Tang, Qiming Li, Haitong Sun, Hong He, Dawei Zhang
  • Patent number: 12218767
    Abstract: Techniques, described herein, include solutions for managing hybrid automatic repeat request (HARQ) processes and communications for non-terrestrial networks (NTNs) (e.g., a wireless communication network that includes a satellite network component). A user equipment (UE) may connect to an NTN and determine hybrid automatic repeat request (HARQ) capabilities regarding NTNs. The UE may also communicate a HARQ disablement message to the NTN and communicate with NTN without HARQ procedures. The HARQ disablement message may provide the HARQ disablement capabilities of the UE and/or be a request for the network to disable HARQ. The HARQ disablement message may include a radio resource control (RRC) reconfiguration message and may address HARQ disablement per logical channel identifier (LCID) or dedicated radio bearer (DRB).
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: February 4, 2025
    Assignee: Apple Inc.
    Inventors: Haijing Hu, Sarma V Vangala, Alexander Sirotkin, Chunxuan Ye, Dawei Zhang, Fangli Xu, Naveen Kumar R Palle Venkata, Pavan Nuggehalli, Ralf Rossbach, Sethuraman Gurumoorthy, Yuqin Chen, Zhibin Wu
  • Patent number: 12218864
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide collision resolution procedures in wireless communication systems.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: February 4, 2025
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Oghenekome Oteri, Wei Zeng, Weidong Yang, Huaning Niu, Seyed Ali Akbar Fakoorian, Sigen Ye
  • Patent number: 12218764
    Abstract: A user equipment (UE) communicates with a further UE via a sidelink and communicates with a cell of a network via an uplink. The UE receives a hybrid automatic repeat request (HARQ) acknowledgement (ACK) timing parameter from the network, generates a sidelink HARQ-ACK codebook based on a signaling exchange with the further UE, wherein the sidelink HARQ-ACK codebook is constructed in decreasing order of one or more physical sidelink shared channel (PSSCH) transmission slots associated with a configured physical sidelink feedback channel (PSFCH) occasion, and transmits an indication of the sidelink HARQ-ACK codebook to the cell of the network.
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: February 4, 2025
    Assignee: Apple Inc.
    Inventors: Chunxuan Ye, Dawei Zhang, Wei Zeng, Weidong Yang
  • Patent number: 12218874
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to configure and used demodulation reference signals for device-to-device communications in, for example, new radio.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: February 4, 2025
    Assignee: Apple Inc.
    Inventors: Haitong Sun, Chunxuan Ye, Dawei Zhang, Haijing Hu, Wei Zeng, Yushu Zhang, Zhibin Wu
  • Patent number: 12219648
    Abstract: This disclosure relates to performing data communication while in an inactive state in a cellular communication system.
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: February 4, 2025
    Assignee: Apple Inc.
    Inventors: Fangli Xu, Haijing Hu, Dawei Zhang, Longda Xing, Murtaza A. Shikari, Sethuraman Gurumoorthy, Sree Ram Kodali, Srinivasan Nimmala, Srirang A. Lovlekar, Xu Ou, Yuqin Chen
  • Patent number: D1060457
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: February 4, 2025
    Assignee: LEICA MICROSYSTEMS CMS GMBH
    Inventors: Dawei Zhang, Patrick Grimmel, Marc Burhoff