Patents by Inventor Yu-Hsin Cheng

Yu-Hsin Cheng 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: 20210036757
    Abstract: A method of transmitting secondary cell (SCell) beam failure recovery request (BFRQ) information in a beam failure recovery (BFR) procedure for a user equipment (UE) is disclosed. The method comprises receiving, from a base station (BS), at least one scheduling request (SR) resource configuration and at least one SR configuration, triggering a first SR-for-BFR procedure for requesting an uplink (UL) resource according to a first of the at least one SR configuration and corresponding to an SR-for-BFR transmission, wherein one of the at least one SR resource configuration indicates a first physical uplink control channel (PUCCH) resource for the SR-for-BFR transmission, and transmitting, to the BS, uplink control information (UCI) on a second PUCCH resource, wherein a payload of the UCI includes an indication associated with the SR-for-BFR transmission.
    Type: Application
    Filed: July 30, 2020
    Publication date: February 4, 2021
    Inventors: CHIA-HAO YU, WAN-CHEN LIN, YU-HSIN CHENG, HSIN-HSI TSAI
  • Patent number: 10911201
    Abstract: A method performed by a User Equipment (UE) is provided. The method includes receiving Transmission/Reception Point (TRP) information from a Base Station (BS), and communicating with a plurality of TRPs based on the TRP information, where the TRP information identifies a correspondence between the plurality of TRPs and a plurality of Downlink (DL) Reference Signal (RS) resources, and where the TRP information includes at least one of a plurality of TRP Identifiers (IDs), a plurality of Control Resource Set (CORESET) IDs, or a TRP mapping table including a plurality of TRP indices and a plurality of DL RS resource indices.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: February 2, 2021
    Assignee: FG Innovation Company Limited
    Inventor: Yu-Hsin Cheng
  • Publication number: 20210028910
    Abstract: A method of determining one or more PSFCH resources for HARQ feedback in sidelink communication for a first UE is disclosed. The method comprises receiving a first SCI for scheduling a first PSSCH transmission, from a second UE, receiving a second SCI for scheduling a second PSSCH transmission, from the second UE, determining priorities of a first HARQ feedback corresponding to the first PSSCH transmission and a second HARQ feedback corresponding to the second PSSCH transmission according to the first SCI and the second SCI, and transmitting a PSFCH for at least one of the first HARQ feedback and the second HARQ feedback with a higher priority according to the determined priorities, to the second UE when a first PSFCH resource for the first HARQ feedback and a second PSFCH resource for the second HARQ feedback are at least overlapped in the time domain.
    Type: Application
    Filed: July 23, 2020
    Publication date: January 28, 2021
    Inventors: YU-HSIN CHENG, YUNG-LAN TSENG, CHIA-HAO YU, CHIE-MING CHOU
  • Publication number: 20210022055
    Abstract: A method for sidelink operation performed by a user equipment (UE) is provided. The method includes receiving, from a first cell, a conditional handover command that includes an indication of a second cell and one or more triggering conditions for handover to the second cell, performing handover to the second cell after determining that at least one of the triggering conditions is fulfilled, and applying a sidelink resource configuration that is stored in the UE after performing handover to the second cell based on the conditional handover command.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 21, 2021
    Inventors: YUNG-LAN TSENG, HUNG-CHEN CHEN, MEI-JU SHIH, YU-HSIN CHENG
  • Publication number: 20200413425
    Abstract: A method for wireless communication performed by a user equipment (UE) is provided. The method includes receiving, from a base station (BS), a Radio Resource Control (RRC) configuration to configure a first semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) and generating first uplink control information (UCI) in response to the first SPS PDSCH, where the RRC configuration includes a first parameter that indicates a priority of the first UCI.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 31, 2020
    Inventors: WAN-CHEN LIN, YU-HSIN CHENG, HENG-LI CHIN, HSIN-HSI TSAI
  • Publication number: 20200389889
    Abstract: A method for Channel State Information (CSI) reporting includes a User Equipment (UE) receiving a Channel State Information (CSI) reporting configuration from a base station (BS) on a first Bandwidth Part (BWP), receiving a first BWP switch indication from the BS on the first BWP, switching an active BWP of the UE from the first BWP to a second BWP, reserving the CSI reporting configuration after switching the active BWP, receiving a second BWP switch indication on the second BWP or a third BWP after switching the active BWP, switching the active BWP back to the first BWP, and automatically sending a CSI report based on the CSI reporting configuration without receiving any CSI reporting activation command from the BS after switching the active BWP back to the first BWP.
    Type: Application
    Filed: August 21, 2020
    Publication date: December 10, 2020
    Inventors: CHIEN-CHUN CHENG, CHIE-MING CHOU, YU-HSIN CHENG
  • Patent number: 10863511
    Abstract: A method for wireless communications is provided. The method includes receiving, by a User Equipment (UE), a first Physical Downlink Control Channel (PDCCH) on a first cell, wherein the first PDCCH comprises first scheduling information of a first Physical Downlink Shared Channel (PDSCH) of a second cell cross-carrier scheduled by the first cell; and receiving, by the UE, the first PDSCH on the second cell only when a first time offset between the first PDCCH and the first PDSCH is larger than or equal to a predefined threshold.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: December 8, 2020
    Assignee: FG Innovation Company Limited
    Inventor: Yu-Hsin Cheng
  • Publication number: 20200374776
    Abstract: A user equipment (UE) comprises a processor configured to execute executable instructions to receive configuration information associated with at least two uplink carriers from a base station, the at least two uplink carriers including a supplementary uplink carrier and a normal uplink carrier, select one of the at least two uplink carriers of the base station if a power of a first downlink reference signal from the base station and measured by the UE is below a first threshold value, select a contention-free random access (CFRA) resource associated with a second downlink reference signal on the selected uplink carrier of the base station if a power of the second downlink reference signal from the base station and measured by the UE is above a second threshold value, and perform a random access procedure with the base station by using the selected CFRA resource over the selected uplink carrier.
    Type: Application
    Filed: August 7, 2020
    Publication date: November 26, 2020
    Inventors: MEI-JU SHIH, CHIE-MING CHOU, HUNG-CHEN CHEN, CHIA-HUNG WEI, YUNG-LAN TSENG, YU-HSIN CHENG
  • Patent number: 10848255
    Abstract: A user equipment (UE) is provided. The UE includes one or more non-transitory computer-readable media having computer-executable instructions embodied thereon and at least one processor coupled to the one or more non-transitory computer-readable media. The at least one processor is configured to execute the computer-executable instructions to perform following actions: obtain a first measured RSRP value; receive a first message from a base station; select a first quantization table from one or more quantization tables according to the first message, wherein the one or more quantization tables includes a non-uniform quantization table; convert the first measured RSRP value to a first quantized RSRP value according to the first quantization table; and send the first quantized RSRP value to the base station.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: November 24, 2020
    Assignee: FG Innovation Company Limited
    Inventors: Chien-Chun Cheng, Yu-Hsin Cheng, Chie-Ming Chou
  • Publication number: 20200351975
    Abstract: A method of sidelink unicast service management in an access stratum layer for a first user equipment (UE) is disclosed. The method comprises receiving, by the first UE through a PC5 interface, a sidelink unicast configuration associated with a second UE, from the second UE, transmitting, by the first UE through a radio resource control, RRC, signaling of the PC5 interface, a sidelink unicast link problem report, to the second UE in responsive to that the first UE is unable to comply with all or part of the sidelink unicast configuration, and performing, by the first UE, a sidelink unicast fallback procedure with the second UE by continuously using a sidelink unicast configuration setting of the first UE with corresponding configurations in a sidelink unicast pre-configuration used prior to the received sidelink unicast configuration.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 5, 2020
    Inventors: YUNG-LAN TSENG, HUNG-CHEN CHEN, MEI-JU SHIH, YU-HSIN CHENG
  • Patent number: 10820271
    Abstract: A method of power saving for a user equipment (UE) is provided. The method includes the following actions. A beam failure recovery configuration is received by a UE from a first base station. Whether a beam failure is detected by the UE. When the beam failure is detected during a discontinuous reception (DRX) off period, a beam recovery request is transmitted by the UE to the first base station when the UE transitions from the DRX off period to a DRX on period. A beam recovery response is received by the UE from the first base station.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: October 27, 2020
    Assignee: FG Innovation Company Limited
    Inventors: Yung-Lan Tseng, Chie-Ming Chou, Yu-Hsin Cheng
  • Publication number: 20200322024
    Abstract: A method for sidelink (SL) control information (CSI) acquisition performed by a UE is provided. The method includes receiving a first SCI format from another UE, the first SCI format including resource allocation information of a second SCI format; receiving the second SCI format from the another UE based on the first SCI format, the second SCI format including a CSI request field and a source identifier (ID) field corresponding to the another UE; and generating a CSI report triggered by the second SCI format.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 8, 2020
    Inventors: YU-HSIN CHENG, CHIA-HAO YU, YUNG-LAN TSENG
  • Publication number: 20200322109
    Abstract: A method of deriving a Quasi-CoLocation (QCL) assumption for a user equipment (UE) in multi-panel transmission is disclosed. The method comprises obtaining a plurality of control resource set (CORESET) groups from a network of the wireless communication system, determining a default QCL assumption for demodulation reference signal (DM-RS) port(s) of at least one physical downlink share channel (PDSCH), reception scheduled by a scheduling physical downlink control channel (PDCCH) according to a CORESET of one of the plurality of CORESET groups when a time offset between a reception of downlink control information (DCI), in the scheduling PDCCH and the at least one PDSCH reception is less than a threshold, wherein at least one of the plurality of CORESET groups includes at least one CORESET for indicating a QCL assumption, and applying the default QCL assumption for reception of the DM-RS port(s) of the at least one PDSCH.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 8, 2020
    Inventors: CHIA-HAO YU, YU-HSIN CHENG
  • Patent number: 10798689
    Abstract: A method for reporting Channel State Information (CSI) is provided. The method includes receiving, by a User Equipment (UE), a CSI reporting configuration from a base station on a first BWP; receiving, by the UE, a first BWP switch indication from the base station to change the first BWP to a second BWP; receiving, by the UE, a second BWP switch indication from the base station to switch from an active BWP of the UE back to the first BWP; and sending, by the UE, a CSI report based on the CSI reporting configuration in a case that the UE receives a CSI reporting activation command from the base station after receiving the second BWP indication.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: October 6, 2020
    Assignee: FG Innovation Company Limited
    Inventors: Chien-Chun Cheng, Chie-Ming Chou, Yu-Hsin Cheng
  • Patent number: 10798589
    Abstract: A method for wireless communications between a User Equipment (UE) and a Base Station (BS) is provided. The method includes counting, by a UE, a number of beam switching within a particular period of time, and transmitting, by the UE, a measurement report to a BS when the number of beam switching exceeds a threshold during the particular period of time.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: October 6, 2020
    Assignee: FG Innovation Company Limited
    Inventors: Yu-Hsin Cheng, Chie-Ming Chou, Hung-Chen Chen, Chien-Chun Cheng
  • Patent number: 10798632
    Abstract: A user equipment (UE) is configured with at least one uplink carrier of a normal uplink carrier and a supplementary uplink carrier. The UE selects the supplementary uplink carrier if a measured RSRP is below a threshold. The UE performs a random access preamble transmission using a random access resources configured in association to the selected supplementary uplink carrier.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: October 6, 2020
    Assignee: FG Innovation Company Limited
    Inventors: Mei-ju Shih, Chie-Ming Chou, Hung-Chen Chen, Chia-Hung Wei, Yung-Lan Tseng, Yu-Hsin Cheng
  • Publication number: 20200314883
    Abstract: A method for uplink (UL) transmission performed by a UE is provided. The method includes: performing an UL transmission during a first PUSCH duration; receiving a PDCCH that schedules a second PUSCH duration; determining that the first PUSCH duration overlaps with the second PUSCH duration in a time domain; determining that the second PUSCH duration is prioritized over the first PUSCH duration; and cancelling the ongoing UL transmission during the first PUSCH duration starting from a preconfigured time period after an end of the PDCCH that schedules the second PUSCH duration.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 1, 2020
    Inventors: HENG-LI CHIN, CHIA-HUNG WEI, YU-HSIN CHENG, WAN-CHEN LIN
  • Publication number: 20200314665
    Abstract: A method performed by a user equipment (UE) is described. The method includes providing a measurement report to a serving cell, the measurement report having measurements of another cell, and receiving beam information based on the measurements of the another cell from the serving cell via a two-stage indication, where the beam information includes a Synchronization Signal (SS) block bitmap having one or more SS block bits corresponding to one or more SS block indices for the another cell.
    Type: Application
    Filed: June 8, 2020
    Publication date: October 1, 2020
    Inventors: YU-HSIN CHENG, HUNG-CHEN CHEN, CHIE-MING CHOU
  • Publication number: 20200314763
    Abstract: A method of closed-loop power control for a user equipment (UE) in multi-panel transmission is disclosed. The method comprises receiving a transmission power control (TPC) command indicating at least a power control adjust value carried by downlink control information (DCI), obtaining antenna panel information for identifying a characteristic of one of a plurality of antenna panels of the UE, and applying the power control adjust value to at least one antenna panel for physical uplink (UL) shared channel (PUSCH)/physical UL control channel (PUCCH) transmission according to the obtained antenna panel information.
    Type: Application
    Filed: March 26, 2020
    Publication date: October 1, 2020
    Inventors: YU-HSIN CHENG, CHIA-HAO YU
  • Publication number: 20200314721
    Abstract: A method for performing handover of a user equipment (UE) from a first base station to a second base station is disclosed. The method includes receiving, by the UE, a radio resource control (RRC) message from the first base station, the RRC message comprising at least one preamble index and a physical random access channel (PRACH) resource associated with a channel state information-reference signal (CSI-RS) index, and performing, by the UE, random access (RA) with the second base station based on the received RRC message.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Inventors: YU-HSIN CHENG, CHIE-MING CHOU