Patents by Inventor Dawei He

Dawei He 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: 20240389133
    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: July 26, 2024
    Publication date: November 21, 2024
    Inventors: Jie Cui, Qiming Li, Yang Tang, Manasa Raghavan, Xiang Chen, Huaning Niu, Dawei Zhang, Hong He
  • Publication number: 20240388482
    Abstract: Provided is a method for a user equipment (UE). The UE may performs at least one of: monitoring physical downlink control channels (PDCCHs) in a Type0-PDCCH common search space (CSS) set over one or two consecutive slots, starting from a slot index n_0, with a 480 kHz or 960 kHz subcarrier spacing (SCS); transmitting, to a base station (BS), a report of a UE capability related to search space configurations for multi-slot PDCCH monitoring; or performing a monitoring occasion (MO) shifting operation for a first group of search space (SS) sets in response to a determination that a second group of SS sets is updated.
    Type: Application
    Filed: November 4, 2021
    Publication date: November 21, 2024
    Applicant: Apple Inc.
    Inventors: Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng, Weidong Yang, Yushu Zhang
  • Patent number: 12150153
    Abstract: A method and apparatus of a device that acquires transmission configuration indicator (TCI) information for secondary cell (SCell) activation is described. device determines, 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. The device is to perform the L1-RSRP measurement using pre-configured information during the SCell activation.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: November 19, 2024
    Assignee: APPLE INC.
    Inventors: Jie Cui, Yang Tang, Hong He, Dawei Zhang
  • Patent number: 12150127
    Abstract: A user equipment (UE) is configured to handle physical downlink shared channel (PDSCH) transmissions during multi-transmission/reception point (TRP) operation. The UE receives a physical downlink control channel (PDCCH) transmission configured with downlink control information (DCI) in a single-DCI, multi-transmission/reception point (TRP) operation, wherein the DCI schedules reception of a physical downlink shared channel (PDSCH) transmission, determines whether or not a TCI field is configured in the DCI, when the TCI field is not configured in the DCI, determining a default beam based on a control resource set (CORESET) with the lowest ID in the PDCCH and when the TCI field is configured in the DCI, determining whether the TCI field indicates a TCI codepoint includes two TCI states.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: November 19, 2024
    Assignee: Apple Inc.
    Inventors: Haitong Sun, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Hong He, Oghenekome Oteri, Sigen Ye, Wei Zeng, Weidong Yang, Yushu Zhang
  • Patent number: 12150143
    Abstract: A cell receives channel state information for multiple transmission reception points (TRPs) from a user equipment (UE). The cell selects a first transmission reception point (TRP) of multiple TRPs associated with a cell of a network, transmits a signal to a user equipment (UE) via the selected TRP, wherein the signal is configured to trigger semi-persistent CSI (SP-CSI) report at the UE and receives the SP-CSI report from the UE that includes CSI corresponding to each TRP of the multiple TRPs.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: November 19, 2024
    Assignee: Apple Inc.
    Inventors: Haitong Sun, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Ismael Gutierrez Gonzalez, Jia Tang, Oghenekome Oteri, Sigen Ye, Wei Zeng, Weidong Yang, Yushu Zhang
  • Patent number: 12150139
    Abstract: This disclosure relates to techniques for receiving physical downlink control channel transmissions with improved reliability in a wireless communication system. A wireless device may establish a wireless link with a cellular base station. The wireless device may receive downlink control channel configuration information from the cellular base station. The downlink control channel configuration information may configure control resources associated with multiple transmission reception points in a search space for the wireless device. The wireless device may perform downlink control channel candidate blind decoding during a monitoring occasion configured by the search space configured with control resources associated with multiple transmission reception points.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: November 19, 2024
    Assignee: Apple Inc.
    Inventors: Haitong Sun, Yushu Zhang, Huaning Niu, Hong He, Wei Zeng, Dawei Zhang, Chunxuan Ye, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Jie Cui, Yang Tang
  • Patent number: 12149967
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform measurements on reference signals based on measurement gaps. In an example, a device supports a frequency range that includes frequencies equal to or larger than 52.6 GHz. Measurement gap capability information is used to indicate and/or determine whether a measurement gap is supported for this frequency range. If so, measurement gap configuration can be defined and can include a measurement gap length and/or a measurement gap repetition period defined based on the frequencies being equal to or larger than 52.6 GHz.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: November 19, 2024
    Assignee: Apple Inc.
    Inventors: Jie Cui, Qiming Li, Dawei Zhang, Hong He, Huaning Niu, Manasa Raghavan, Xiang Chen, Yang Tang
  • Patent number: 12149969
    Abstract: Interference measurement may include decoding a channel state information (CSI) reporting configuration received from a base station. The CSI reporting configuration may be associated with a set of resources for interference measurement. The first UE may be in communication with at least a first transmission and reception point (TRP) of a plurality of TRPs and at least a second TRP of the plurality of TRPs may also be in communication with a second UE that creates cross-link interference for the first UE. At the first UE, a cross-link interference measurement associated with the second UE may be performed using the CSI reporting configuration.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: November 19, 2024
    Assignee: APPLE INC.
    Inventors: Yushu Zhang, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng, Weidong Yang
  • Patent number: 12150183
    Abstract: A user equipment (UE) monitors a Physical Downlink Control Channel (PDCCH) during a random access channel (PRACH) procedure. The UE receives a physical random access channel (PRACH) resource on a first sub-band of a component carrier (CC), wherein the CC is divided into a plurality of sub-bands and receives a Type1-PDCCH CSS (Physical Downlink Control Channel Common Search Space) set on a second sub-band of the CC, wherein the Type1-PDCCH CSS set corresponds to the PRACH resource.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: November 19, 2024
    Assignee: Apple Inc.
    Inventors: Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng, Weidong Yang, Yushu Zhang
  • Patent number: 12149459
    Abstract: Improved solutions for reliable physical channel, e.g. Physical Downlink Shared Channel (PDSCH) reception during wireless communications, for example during 3GPP New Radio (NR) communications include continuous channel repetitions that cross slot boundaries, channel repetitions with multiple frequency hops, and joint-repetition channel estimation that uses demodulation reference signals from at least two channel repetitions for the channel estimation. In one aspect, reliable PDSCH reception may have the benefit of aiding target UEs and serving base stations in implementing reliable Multicast and Broadcast Services (MBS).
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: November 19, 2024
    Assignee: Apple Inc.
    Inventors: Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Hong He, Huaning Niu, Oghenekome Oteri, Sigen Ye, Wei Zeng, Weidong Yang, Yuqin Chen, Yushu Zhang
  • Patent number: 12149474
    Abstract: Configuring non-zero-power channel state information reference signal (NZP-CSI-RS) may include encoding a channel state information (CSI) configuration communication for transmission to a user equipment (UE) that is in connected mode with both a first transmission and reception point (TRP) associated with a serving cell and a second TRP associated with a neighbor cell. The NZP-CSI-RS configuration communication may establish a plurality of parameters for NZP-CSI-RS in the serving cell and the neighbor cell.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: November 19, 2024
    Assignee: APPLE INC.
    Inventors: Haitong Sun, Chunhai Yao, Dawei Zhang, Hong He, Jie Cui, Seyed Ali Akbar Fakoorian, Wei Zeng, Yushu Zhang, Huaning Niu
  • Publication number: 20240381256
    Abstract: Systems, methods, processors, and circuitries are provided for configuring, transmitting, receiving and processing single frequency network wake-up signals. In one example a user equipment (UE) includes a radio frequency (RF) transceiver and a baseband processor. The baseband processor is configured to, when executing instructions stored in a memory, cause the UE to receive, via the RF transceiver, a wake-up signal (WUS). The WUS is transmitted by a plurality of cells in a WUS single frequency network (SFN) and each cell of the plurality of cells transmits the WUS in identical time and frequency resources. Based on the received WUS, the baseband processor causes the UE to configure one or more components of the UE to receive a subsequent signal.
    Type: Application
    Filed: May 2, 2024
    Publication date: November 14, 2024
    Inventors: Sigen Ye, Wei Zeng, Weidong Yang, Chunxuan Ye, Hong He, Dawei Zhang
  • Publication number: 20240380527
    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 base station, 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 feedback associated with the first PDSCH using a PUCCH/PUSCH occasion indicated by a second DCI scheduling the selected PDSCH.
    Type: Application
    Filed: July 22, 2024
    Publication date: November 14, 2024
    Inventors: Yushu Zhang, Hong He, Dawei Zhang, Haitong Sun, Jie Cui, Manasa Raghavan, Wei Zeng, Yang Tang
  • Publication number: 20240380462
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for supporting channel state information (CSI) report configuration for measuring time-domain channel properties (TDCP) of a channel between a user equipment (UE) and a base station. The UE can receive a CSI report configuration from the base station to configure a CSI report, where the CSI report configuration includes an indicator related to a number of tracking reference signal (TRS) resource sets for measuring TDCP of the channel. A TRS resource set can include at least two symbols in a slot for CSI reference signals (CSI-RS), and the slot is repeated to form multiple slots having a periodicity. The UE can further configure the number of TRS resource sets based on a CSI resource setting associated with the CSI report configuration, monitor the configured number of TRS resource sets to perform CSI report measurements.
    Type: Application
    Filed: May 7, 2024
    Publication date: November 14, 2024
    Applicant: Apple Inc.
    Inventors: Haitong SUN, Dawei ZHANG, Shengshan CUI, Wei ZENG, Chunxuan YE, Hong HE, Oghenekome OTERI
  • Publication number: 20240381395
    Abstract: Apparatuses, systems, and methods for sidelink unlicensed band (SL-U) cyclic prefix extension (CPE) starting position as well as identifier (ID) restrictions for channel time occupancy (COT) sharing, including systems, methods, mechanisms for COT sharing for PSFCH multi-channel transmission, CPE starting position determination in SL-U, ID restrictions for SL-U COT sharing, and determination of when to use Type 2A, Type 2B, and/or Type 2C in SL-U COT sharing, e.g., in 5G NR systems and beyond. A UE may initiate channel access in a SL-U via an NR downlink Type A or Type B multi-channel access procedure to perform multi-channel PSFCH transmissions. The UE may secure a COT and when the COT is initiated by PSFCH type 1 channel access, the COT may not be shared with other UEs, the COT may be shared with a corresponding UE, or the COT may be shared with UEs expecting feedback during the COT.
    Type: Application
    Filed: May 9, 2024
    Publication date: November 14, 2024
    Inventors: Huaning Niu, Wei Zeng, Dawei Zhang, Chunxuan Ye, Ankit Bhamri, Hong He
  • Publication number: 20240381374
    Abstract: A base station of a network configures a first search space having a first search space identification (SearchSpaceId) in a special cell (SpCell) and a second search space having a second search space identification (SearchSpaceId) in a secondary cell (SCell) for monitoring control signaling that schedules operations on the SpCell. The base station transmits a radio resource control (RRC) configuration to a user equipment (UE) including the first SSID and the second SSID, wherein the RRC configuration configures the UE to monitor the first search space having the first SSID for scheduling of a first type of control signaling and the second search space having the second SSID for scheduling of a second type of control signaling.
    Type: Application
    Filed: July 23, 2024
    Publication date: November 14, 2024
    Inventors: Haitong SUN, Chunxuan YE, Dawei ZHANG, Hong HE, Huaning NIU, Seyed Ali Akbar FAKOORIAN, Wei ZENG, Yushu ZHANG
  • Publication number: 20240381394
    Abstract: Apparatuses, systems, and methods for sidelink physical channel enhancements for unlicensed spectrum, e.g., in 5G NR systems and beyond. A UE may determine, for a contiguous resource block (RB) based sidelink physical channel transmission in SL-U, whether a sub-channel can be used for the sidelink physical channel transmission based on a condition associated with a number physical RBs (PRBs) configured for the sidelink physical channel. The UE may transmit, in response to determining that the condition is satisfied, the sidelink physical channel.
    Type: Application
    Filed: May 9, 2024
    Publication date: November 14, 2024
    Inventors: Chunxuan Ye, Dawei Zhang, Hong He, Haitong Sun, Wei Zeng, Huaning Niu
  • Patent number: 12143191
    Abstract: Precoders are provided for multi-panel uplink (UL) transmission. A codebook may support asymmetric multi-panel UL transmission or super UL transmission where new radio (NR) and long-term evolution (LTE) transmissions may be provided through different antenna panels of a user equipment (UE). Sounding reference signal (SRS) enhancement provides support for multi-panel transmission. The UE transmits an indication of a UE capability based on an antenna structure comprising multiple antenna panels of the UE. Further, the UE determines, at the UE, one or more precoders to use for UL transmissions based at least in part on the UE capability, wherein the one or more precoders include a polarization co-phasing factor, an antenna panel co-phasing factor, and a combining weight for antennas for a same polarization. Additionally, the UE transmits, from the multiple antenna panels, the UL transmissions using the one or more precoders.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: November 12, 2024
    Assignee: APPLE INC.
    Inventors: Yushu Zhang, Chunhai Yao, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Oghenekome Oteri, Wei Zeng, Weidong Yang
  • Patent number: 12143978
    Abstract: Apparatuses, systems, and methods for PDCCH enhancements for group-based paging indications. A user equipment device may be configured to receive, from a network, an indication of a paging occasion via a PG-RNTI and/or via at least 6 bits of a DCI. A value of the PG-RNTI may be associated with the paging occasion as well as a set of UEs, including the UE. The UE may be configured to monitor the paging occasion based on the value of the PG-RNTI and receive, during the paging occasion, a paging indication via at least six bits of a DCI, where each bit of the at least six bits may indicate a paging indication for a particular set of UEs and the particular set of UEs may be a subset of the set of UEs. The UE may also be configured to, in response to determining that the UE has a paging message, decode a corresponding PDSCH.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: November 12, 2024
    Assignee: Apple Inc.
    Inventors: Yuchul Kim, Fangli Xu, Sarma V Vangala, Sethuraman Gurumoorthy, Yuqin Chen, Murtaza A Shikari, Zhibin Wu, Haitong Sun, Yushu Zhang, Wei Zeng, Dawei Zhang, Haijing Hu, Hong He, Weidong Yang, Oghenekome Oteri, Chunxuan Ye, Chunhai Yao, Jie Cui, Yang Tang, Srirang A Lovlekar
  • Patent number: 12143987
    Abstract: Systems, methods, and circuitries are provided for supporting blind retransmission. In one example, a method includes processing control information that indicates resources for communication of a physical downlink shared channel or a physical uplink shared channel (PDSCH/PUSCH) transmission and timing information for a retransmission of the PDSCH/PUSCH. The method includes configuring operation to: receive the PDSCH/PUSCH transmission based on the resources; and determine that a subsequent PDSCH/PUSCH received at a subsequent time corresponds to the retransmission of the PDSCH/PUSCH when the subsequent time coincides with the indicated timing information for the retransmission and, in response combine the PDSCH/PUSCH with the retransmission in a HARQ buffer for decoding purposes.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: November 12, 2024
    Assignee: Apple Inc.
    Inventors: Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Hong He, Huaning Niu, Oghenekome Oteri, Sarma V. Vangala, Sigen Ye, Wei Zeng, Weidong Yang, Yushu Zhang, Zhu Ji