Patents by Inventor Huan NIU

Huan NIU 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).

  • Patent number: 12167261
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for carrier-specific scaling factor for measurements without measurement gaps in dual connectivity networks.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: December 10, 2024
    Assignee: Apple Inc.
    Inventors: Jie Cui, Yushu Zhang, Yang Tang, Dawei Zhang, Hong He, Manasa Raghavan, Huaning Niu, Haitong Sun, Weidong Yang, Chunxuan Ye
  • Patent number: 12166559
    Abstract: Systems and methods for beam failure recovery (BFR) are disclosed herein. A user equipment (UE) receives downlink (DL) reference signal(s) on corresponding beam(s) from a base station. The UE performs beam failure detection (BFD) on such beams used for user data to determine whether a beam failure has occurred, and candidate beam detection (CBD) on such beams not used for user data to identify candidate beams for recovering from the beam failure. The BFD and the CBD are based on both uplink (UL) channel performance considerations and DL channel performance considerations, as determined using the DL reference signal(s), such that a beam failure may be determined in the UL, the DL, or both, and a candidate beam may be identified for UL, DL, or both. The UE sends a beam failure recovery request BFRQ with this information to the base station, and the system changes beams accordingly.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: December 10, 2024
    Assignee: APPLE INC.
    Inventors: Yushu Zhang, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng
  • Patent number: 12166611
    Abstract: Devices and methods of using xSS are generally disclosed. A UE receives an xPSS with (Nrep) symbols each with a subcarrier spacing of K×a PSS subcarrier spacing and a duration of a PSS symbol/K. PSD subcarriers surround the xPSS and the ZC sequence is punctured to avoid transmission on a DC subcarrier. Guard subcarriers separate the xPSS and PSD when the ZC sequence is less than the occupied BW of the xPSS and at least one element in the ZC sequence is punctured for xPSS symbol generation otherwise. One or more xSSSs and xS-SCHs may follow the xPSS. The xSS may be omnidirectional, each having a same xPSS and different xSSS or xS-SCH or a different xPSS and same xSSS or xS-SCH or beamformed, each having different xPSSs and xSSSs or xS-SCHs or a same xPSS and different xSSS or xS-SCH.
    Type: Grant
    Filed: September 19, 2023
    Date of Patent: December 10, 2024
    Assignee: Apple Inc.
    Inventors: Seunghee Han, Gang Xiong, Jong-Kae Fwu, Huaning Niu, Utsaw Kumar
  • Patent number: 12167400
    Abstract: A base station (BS) may receive a plurality of repetitions of a Physical Uplink Control Channel (PUCCH) from a user equipment (UE), and accumulate the received repetitions to obtain a resultant signal. The ability to accumulate repetitions enables the base station to experience a higher probability of successful recovery of the PUCCH payload bits than if decoding were based on the reception of a non-repeated transmission of the PUCCH. The base station may configure the number of repetitions, the temporal gap between the repetitions, and mode of repetition of the PUCCH. In an intra-slot mode, more than one copy may be received from each configured slot, with or without frequency hopping. In an inter-slot mode, one copy is received per configured slot. Different repetitions may be transmitted by the UE in different directions, according to a spatial consistency pattern.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: December 10, 2024
    Assignee: Apple Inc.
    Inventors: Haitong Sun, Yushu Zhang, Huaning Niu, Hong He, Wei Zeng, Dawei Zhang, Chunxuan Ye, Oghenekome Oteri, Sigen Ye, Weidong Yang, Chunhai Yao
  • Publication number: 20240405827
    Abstract: Systems and methods for networks having user equipment (UE) that can perform measurement/reporting of received signals and a sounding reference signal (SRS) transmission that is part of an SRS antenna port switching procedure are described herein. In some circumstances, the measurement and the SRS antenna port switching procedure overlap on one or more symbols. Across various embodiments, the UE prioritizes one of the measurement and the SRS antenna port switching procedure based on one or more of a scheduling type (periodic, semi-persistent, aperiodic) of the measurement, a scheduling type of a channel state information (CSI) report for a measurement result for the measurement, and/or a scheduling type of the SRS transmission of the SRS antenna port switching procedure. Networks that avoid overlaps by scheduling SRS transmissions away from UE signal measurements, or transmissions of signals to be measured away from UE SRS antenna port switching procedures, are also described.
    Type: Application
    Filed: October 8, 2021
    Publication date: December 5, 2024
    Inventors: Jie Cui, Dawei Zhang, Hong He, Huaning Niu, Manasa Raghavan, Qiming Li, Seyed Ali Akbar Fakoorian, Xiang Chen, Yang Tang, Yushu Zhang
  • Publication number: 20240406036
    Abstract: A user equipment (UE) is configured to perform channel estimation. The UE operates in a current channel estimation mode comprising either one of a first mode or a second mode, wherein the first mode comprises receiving first reference signals (RS) having a first RS overhead and wherein the second mode comprises receiving second reference signals (RS) having a second RS overhead, receives a network indication to switch from the current channel estimation mode to a new channel estimation mode comprising the other one of the first mode or second mode, transmits an acknowledgment to the network that the network indication was received and switches from the current channel estimation mode to the new channel estimation mode in accordance with the network indication.
    Type: Application
    Filed: June 7, 2021
    Publication date: December 5, 2024
    Inventors: Seyed Ali Akbar FAKOORIAN, Dawei ZHANG, Haitong SUN, Huaning NIU, Oghenekome OTERI, Sigen YE, Wei ZENG, Weidong YANG, Yushu ZHANG
  • Publication number: 20240405924
    Abstract: A user equipment (UE) and a network agree on the use of a hybrid automatic repeat request (HARQ) codebook. The UE receives a plurality of downlink control information (DCI) transmissions during a corresponding plurality of physical downlink control channel (PDCCH) monitoring occasions from the base station, wherein each DCI transmission schedules multiple physical downlink shared channel (PDSCH) transmissions on a corresponding one of a plurality of component carriers (CCs), receives a time domain resource allocation (TDRA) table configuration from the base station, determines a maximum number of PDSCH transmissions per CC based on the TDRA table configuration, groups the plurality of CCs together and determines a hybrid automatic repeat request (HARQ)-acknowledgement (ACK) codebook size based on a number of the multiple PDSCH transmissions, the maximum number of PDSCH transmissions, and a resulting ACK or negative acknowledgement (NACK) for each of the multiple PDSCH transmissions.
    Type: Application
    Filed: August 16, 2024
    Publication date: December 5, 2024
    Inventors: Hong HE, Chunhai YAO, Chunxuan YE, Dawei ZHANG, Haitong SUN, Huaning NIU, Jie CUI, Oghenekome OTERI, Sigen YE, Wei ZENG, Weidong YANG, Yang TANG, Yushu ZHANG
  • Publication number: 20240407009
    Abstract: Apparatuses, systems, and methods for downlink control resources sets and RACH procedures during initial access in wireless communication, e.g., in 5G NR systems and beyond, including methods for CORESET #0 configuration, SSB/CORESET #0 multiplexing pattern 1 for mixed SCS, time-domain ROs determination for 480 kHz/960 kHz SCSs, and RA-RNTI determination for 480 kHz/960 kHz SCSs.
    Type: Application
    Filed: August 9, 2024
    Publication date: December 5, 2024
    Inventors: Hong He, Dawei Zhang, Haitong Sun, Huaning Niu, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng, Yushu Zhang
  • Publication number: 20240406818
    Abstract: Serving cell measurements at a reduced capability UE in idle mode in FRI includes identifying an eDRX cycle length associated with the reduced capability UE is longer than or equal to 20.48 s and shorter than or equal to 10, 485.76 s. The eDRX cycle length includes a DRX cycle length. A measurement period associated with a serving cell of the reduced capability UE is determined to occur within a single PTW of the eDRX cycle. The measurement period includes measurement samples to be performed within the single PTW. A length of the single PTW is determined based on a product of the DRX cycle length and a sample scaling factor associated with the measurement samples. The length of the single PTW comprises a multiple of 1.28. Serving cell measurements are performed during the single PTW. The serving cell measurements include each of the measurement samples associated with the measurement period.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 5, 2024
    Inventors: Jie Cui, Dawei Zhang, Hong He, Huaning Niu, Manasa Raghavan, Qiming Li, Xiang Chen, Yang Tang
  • Patent number: 12160857
    Abstract: Aspects herein relate to wireless devices, circuits, and methods for indicating, by a wireless device, to a wireless station, an ability to support semi-persistent (SP) measurement gap (MG) configuration; receiving, from the wireless station, a SP MG configuration; receiving, from the wireless station, a message to activate the SP MG configuration; performing, in response to receiving the message to activate the SP MG configuration, a target carrier frequency measurement, wherein the target carrier frequency measurement is performed in accordance with the activated SP MG configuration; receiving from the wireless station, a message to deactivate the SP MG configuration; and discontinuing, in response to receiving the message to deactivate the SP MG configuration, the performance of the target carrier frequency measurement.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: December 3, 2024
    Assignee: Apple Inc.
    Inventors: Qiming Li, Dawei Zhang, Jie Cui, Yang Tang, Yushu Zhang, Yuqin Chen, Huaning Niu, Manasa Raghavan, Xiang Chen
  • Patent number: 12160783
    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: Grant
    Filed: January 15, 2021
    Date of Patent: December 3, 2024
    Assignee: APPLE INC.
    Inventors: Jie Cui, Qiming Li, Yang Tang, Manasa Raghavan, Xiang Chen, Huaning Niu, Dawei Zhang, Hong He, Fangli Xu, Haitong Sun
  • Patent number: 12160813
    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: Grant
    Filed: May 4, 2021
    Date of Patent: December 3, 2024
    Assignee: Apple Inc.
    Inventors: Jie Cui, Qiming Li, Dawei Zhang, Hong He, Huaning Niu, Manasa Raghavan, Xiang Chen, Yang Tang
  • Publication number: 20240397361
    Abstract: Provided is a method for a user equipment (UE) based on communication associated with New Radio (NR) in Unlicensed Spectrum (NR-U). The method includes obtaining information including a reference timing, setting up a target data measurement configuration in accordance with the reference timing; and performing a target data measurement in accordance with the target data measurement configuration.
    Type: Application
    Filed: July 29, 2024
    Publication date: November 28, 2024
    Inventors: Jie Cui, Qiming Li, Yang Tang, Manasa Raghavan, Xiang Chen, Huaning Niu, Dawei Zhang, Hong He
  • Publication number: 20240397520
    Abstract: An approach to reduce the signaling overhead for tracking reference signal (TRS) configuration signaling to idle and inactive user equipments (UEs) operating in a wireless communication system. Conventional signaling approaches require more bits that can be conveyed in the maximum system information block (SIB) message size. One proposed approach optimizes the signaling by removing unnecessary or redundant information, using a single TRS configuration to replace multiple configurations, size reduction in some fields, and the sharing of some fields across different TRS configurations. Another proposed approach uses an SIB message to carry the TRS configurations for a particular beam or subset of beams. These two proposed approaches may be combined to provide further optimization possibilities.
    Type: Application
    Filed: August 5, 2024
    Publication date: November 28, 2024
    Applicant: Apple Inc.
    Inventors: Fangli XU, Sethuraman GURUMOORTHY, Huaning NIU, Yushu ZHANG, Chunhai YAO, Wei ZENG, Haitong SUN, Weidong YANG, Dawei ZHANG, Sigen YE
  • Patent number: 12155439
    Abstract: An example method for wireless communication includes: transmitting to a base station, via a user device: (1) a capability report for each of a plurality of antenna panels; and (2) an initial antenna panel index; receiving, from the base station, configuration information corresponding to each antenna panel of the plurality of antenna panels; selecting a first antenna panel for a first uplink (UL) transmission to the base station, wherein the first antenna panel corresponds to the antenna panel with the initial antenna panel index; selecting first configuration information corresponding to the selected first antenna panel; and transmitting the first UL transmission to the base station, using the selected first antenna panel and the selected first configuration information. In other aspects, rather than initially receiving configuration information corresponding to each antenna panel, the user device may receive the configuration information for each panel as it is selected for an UL transmission.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: November 26, 2024
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Oghenekome Oteri, Weidong Yang, Sigen Ye, Haitong Sun, Chunhai Yao, Dawei Zhang, Chunxuan Ye, Wei Zeng, Hong He, Huaning Niu, Seyed Ali Akbar Fakoorian
  • Patent number: 12156226
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for physical uplink shared channel transmissions with repetitions on different beams with different configurations.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: November 26, 2024
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Chunhai Yao, Haitong Sun, Hong He, Wei Zeng, Dawei Zhang, Chunxuan Ye, Oghenekome Oteri, Weidong Yang, Sigen Ye, Huaning Niu
  • Patent number: 12156239
    Abstract: Systems and methods for utilizing inter-UE coordination regarding reserved resources of a sidelink (SL) resource pool are described herein. A first user equipment (UE) may identify that a first SL resource pool on a first radio access technology (RAT) overlaps with a second SL resource pool on a second RAT, sense for reservation signaling on the second SL resource pool to determine reserved resources on the second SL resource pool, and transmit resource reservation information indicating those reserved resources on SL on the first RAT. A second UE may receive the resource reservation information on the SL, identify, within the first SL resource pool, corresponding resources that overlap with the reserved resources of the second SL resource pool, select, from the first SL resource pool, transmission resources to use for a SL transmission by prioritizing resources other than the corresponding resources; and perform the SL transmission using those transmission resources.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: November 26, 2024
    Assignee: APPLE INC.
    Inventors: Chunxuan Ye, Chunhai Yao, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Oghenekome Oteri, Wei Zeng, Weidong Yang, Yushu Zhang
  • Patent number: 12156185
    Abstract: Systems and methods for implementing uplink (UL) gaps to facilitate user equipment (UE) calibration are disclosed herein. A UE determines one or more slot patterns of a slot configuration that is repeated during time division duplex (TDD) communication with a base station. The UE determines a UL gap periodicity (defining periods covering an integer number of repetitions of the slot configuration). The UE then performs UE calibration during one or more semi-persistently configured UL slots of a period of the UL gap periodicity that correspond to UL indication(s) in one or more of a common configuration, a dedicated configuration, and/or a slot format indication (SFI) downlink control information (DCI) for the slot pattern(s) of the slot configuration. Methods of identifying particular semi-persistently configured UL slots of a period to use for the UL gap are also discussed. UL slot indications from dynamic DCI are not used for UL gap purposes.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: November 26, 2024
    Assignee: APPLE INC.
    Inventors: Huaning Niu, Dawei Zhang, Jie Cui, Manasa Raghavan, Qiming Li, Sharad Sambhwani, Xiang Chen, Yang Tang
  • 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
  • Publication number: 20240388391
    Abstract: Techniques discussed herein may better ensure efficient fine time tracking during a second cell (SCell) activation procedure by using a tracking reference signal (TRS) that is User Equipment (UE) specific. A primary cell (PCell) may provide a UE with a TRS configuration that includes a UE-specific reference signal (RS) with aperiodicity. In response to receiving a SCell activation command from the PCell, the UE may perform cell activation in accordance with the UE-specific RS. As the delay time for the UE-specific RS may be less than the delay time for a system synchronization block (SSB) from the SCell, use of the UE-specific RS may expedite the cell activation procedure.
    Type: Application
    Filed: July 22, 2024
    Publication date: November 21, 2024
    Inventors: Qiming Li, Dawei Zhang, Huaning Niu, Jie Cui, Manasa Raghavan, Xiang Chen, Yang Tang, Yushu Zhang