Patents by Inventor WAN-CHEN LIN

WAN-CHEN LIN 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
  • Publication number: 20210022158
    Abstract: A method performed by a User Equipment (UE) is provided. The method includes the UE receiving a Radio Resource Control (RRC) configuration including a first parameter configured with a first value and a second parameter configured with at least one second value. Each of the first value and the at least one second value indicates a number of PUSCH repetitions.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 21, 2021
    Inventors: CHIA-HUNG WEI, HENG-LI CHIN, WAN-CHEN LIN, CHIE-MING CHOU
  • 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: 20200413435
    Abstract: A method of reporting a configured grant (CG) confirmation for a user equipment (UE) of a wireless communication system is disclosed. The method comprises receiving a radio resource control (RRC) message for configuring the UE with at least one CG configuration in a bandwidth part (BWP) of a cell, from a network of the wireless communication system, receiving a (de)activation command for activating or deactivating the at least one configured CG configuration, from the network, generating a medium access control (MAC) control element (CE) for reporting the CG confirmation indicating whether the at least one configured CG configuration is activated or deactivated by the (de)activation command, according to a first indication of the RRC message, wherein the first indication is associated with the configured at least one CG configuration, and transmitting the MAC CE, to the network.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 31, 2020
    Inventors: HENG-LI CHIN, CHIA-HUNG WEI, WAN-CHEN LIN, HSIN-HSI TSAI, CHIE-MING CHOU
  • 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: 20200296716
    Abstract: A method for multiplexing UCI performed by a UE is provided. The method includes: receiving, from a BS, an RRC configuration to configure a sequence that is selected from either a first sequence or a second sequence; receiving, from the BS, a DCI message including an indicator; determining a value corresponding to the indicator based on the configured sequence; and multiplexing a UCI message based on the determined value.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 17, 2020
    Inventors: WAN-CHEN LIN, YU-HSIN CHENG
  • Publication number: 20200229098
    Abstract: Some of the present implementations provide a method for a user equipment (UE) for receiving a power saving signal. The method receives, from a base station, a power saving signal comprising a minimum applicable K0 (K0min) that indicates a minimum scheduling offset restriction between a physical downlink control channel (PDCCH) and a physical downlink shared channel (PDSCH). The method determines an application delay based on a predefined value. The method then applies the minimum scheduling offset restriction after the application delay.
    Type: Application
    Filed: January 10, 2020
    Publication date: July 16, 2020
    Inventors: YU-HSIN CHENG, CHIE-MING CHOU, WAN-CHEN LIN, TSUNG-HUA TSAI
  • Publication number: 20200205150
    Abstract: Some of the present implementations provide a method for a user equipment (UE) for performing a physical uplink control channel (PUCCH) repetition. The method may include receiving, from a base station, a physical downlink control channel (PDCCH) comprising downlink control information (DCI) in a control resource set (CORESET). The method then determines a spatial domain filter for a PUCCH transmission based on an index associated with the CORESET. After determining the spatial domain filter, the method may transmit, to the base station, a PUCCH in a slot using the spatial domain filter, and transmit, to the base station, a repeat of the PUCCH in one of the same slot, or a different slot, using the spatial domain filter.
    Type: Application
    Filed: December 23, 2019
    Publication date: June 25, 2020
    Inventors: YU-HSIN CHENG, TSUNG-HUA TSAI, WAN-CHEN LIN
  • Publication number: 20200169991
    Abstract: A method for PDCCH monitoring performed by a UE is provided. The method includes receiving, from a base station, a first PDCCH monitoring configuration and a second PDCCH monitoring configuration, where the second PDCCH monitoring configuration allocates a plurality of PDCCH monitoring occasions within a slot. The method also includes performing PDCCH monitoring based on at least one of the first PDCCH monitoring configuration and the second PDCCH monitoring configuration. The maximum number of non-overlapped CCEs in one slot is bound by a slot CCE limit. The slot CCE limit of the first PDCCH monitoring configuration is different from the slot CCE limit of the second PDCCH monitoring configuration.
    Type: Application
    Filed: November 25, 2019
    Publication date: May 28, 2020
    Inventors: WAN-CHEN LIN, CHIE-MING CHOU, TSUNG-HUA TSAI, YU-HSIN CHENG
  • Publication number: 20200154469
    Abstract: A method for uplink transmission performed by a UE is provided. The method includes: receiving a first configured grant configuration that allocates a first PUSCH duration; receiving a second configured grant configuration that allocates a second PUSCH duration, wherein the second PUSCH duration overlaps with the first PUSCH duration; obtaining a first HARQ process ID for the first PUSCH duration, then determining whether a first configured grant timer associated with the first HARQ process ID is running; obtaining a second HARQ process ID for the second PUSCH duration, then determining whether a second configured grant timer associated with the second HARQ process ID is running; and selecting one of the first PUSCH duration and the second PUSCH duration for an uplink transmission based on whether the first configured grant timer is running and whether the second configured grant timer is running.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 14, 2020
    Inventors: HENG-LI CHIN, CHIA-HUNG WEI, WAN-CHEN LIN, YU-HSIN CHENG, CHIE-MING CHOU
  • Publication number: 20200145982
    Abstract: A method of wireless communications is provided. The method includes monitoring, by a user equipment (UE), at least one of a plurality of Control Resource Sets (CORESETs) configured for the UE within an active BWP of a serving cell in a time slot, and applying, by the UE, a first Quasi Co-Location (QCL) assumption of a first CORESET of a set of one or more monitored CORESETs to receive an aperiodic Channel Status Information-Reference Signal (CSI-RS). The first CORESET is associated with a monitored search space configured with a lowest CORESET Identity (ID) among the monitored CORESET(s).
    Type: Application
    Filed: October 22, 2019
    Publication date: May 7, 2020
    Inventors: CHIEN-CHUN CHENG, TSUNG-HUA TSAI, YU-HSIN CHENG, WAN-CHEN LIN
  • Publication number: 20200053820
    Abstract: A User Equipment (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: receive, from a base station, a Radio Resource Control (RRC) message to configure one or more logical channels; receive, from the base station, an allocation of a first radio resource for uplink transmission; receive, from the base station, a priority indicator to determine whether a first priority order or a second priority order is used in a first logical channel prioritization (LCP) procedure; and apply the first LCP procedure on the one or more logical channels to generate a first Medium Access Control (MAC) Protocol Data Unit (PDU) to be transmitted on the first radio resource.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: HENG-LI CHIN, CHIE-MING CHOU, HUNG-CHEN CHEN, CHIA-HUNG WEI, WAN-CHEN LIN