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: 20220224578
    Abstract: A method of configuring a PUSCH repetition and a UE using the same method are provided. The method includes: obtaining a plurality of invalid symbol patterns; and performing a plurality of PUSCH repetition transmissions according to the plurality of invalid symbol patterns.
    Type: Application
    Filed: January 6, 2022
    Publication date: July 14, 2022
    Applicant: FG Innovation Company Limited
    Inventors: Wan-Chen Lin, Chia-Hao Yu, Jia-Hong Liou, Hai-Han Wang
  • Patent number: 11382076
    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: Grant
    Filed: December 23, 2019
    Date of Patent: July 5, 2022
    Assignee: FG Innovation Company Limited
    Inventors: Yu-Hsin Cheng, Tsung-Hua Tsai, Wan-Chen Lin
  • Patent number: 11375483
    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: Grant
    Filed: March 13, 2020
    Date of Patent: June 28, 2022
    Assignee: FG Innovation Company Limited
    Inventors: Wan-Chen Lin, Yu-Hsin Cheng
  • Publication number: 20220131677
    Abstract: A wireless communication method, performed by a User Equipment, for transmission on different BandWidth Parts (BWPs) includes receiving, a radio resource control (RRC) message configuring a first Physical Uplink Control CHannel-Configuration (PUCCH-Config) for a first UpLink (UL) BandWidth Part (BWP) of a first cell and a second PUCCH-Config for a second UL BWP of a second cell; receiving, from the first cell, Downlink Control Information (DCI) including fields to indicate a duration and a switching indication; and transmitting a PUCCH on the second UL BWP after receiving the DCI if the switching indication indicates the second cell.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 28, 2022
    Inventors: WAN-CHEN LIN, HAI-HAN WANG
  • Publication number: 20220132537
    Abstract: A method of transmitting a Physical Uplink Control Channel (PUCCH) for a user equipment (UE) is provided. The method includes receiving a first Radio Resource Control (RRC) configuration including a first PUCCH resource configuration and a second PUCCH resource configuration, receiving a first Downlink Control Information (DCI) format that schedules a first Physical Downlink Shared Channel (PDSCH) and a second DCI format that schedules a second PDSCH, determining a first PUCCH for a first Hybrid Automatic Repeat reQuest (HARQ) acknowledgement (ACK) codebook corresponding to the first PDSCH according to the first PUCCH resource configuration, determining a second PUCCH for a second HARQ-ACK codebook corresponding to the second PDSCH according to the second PUCCH resource configuration, and transmitting the first PUCCH when the first PUCCH overlaps the second PUCCH in a time domain, the first HARQ-ACK codebook and the second HARQ-ACK codebook multiplexed in the first PUCCH.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 28, 2022
    Inventors: HAI-HAN WANG, Wan-Chen Lin
  • Patent number: 11317461
    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: Grant
    Filed: August 8, 2019
    Date of Patent: April 26, 2022
    Assignee: FG Innovation Company Limited
    Inventors: Heng-Li Chin, Chie-Ming Chou, Hung-Chen Chen, Chia-Hung Wei, Wan-Chen Lin
  • Patent number: 11297642
    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: Grant
    Filed: November 8, 2019
    Date of Patent: April 5, 2022
    Assignee: Hannibal IP LLC
    Inventors: Heng-Li Chin, Chia-Hung Wei, Wan-Chen Lin, Yu-Hsin Cheng, Chie-Ming Chou
  • Publication number: 20220086876
    Abstract: A method performed by a BS for handling repetitions of transmissions is provided. The method includes transmitting an RRC configuration including a first parameter configured with a first value and a second parameter configured with at least one second value; and transmitting DCI on a PDCCH scheduling a PUSCH transmission. The DCI enables the UE to select one of the first parameter and the second parameter to determine a number of PUSCH repetitions; determine the number of PUSCH repetitions as the first value when the first parameter is selected; determine the number of PUSCH repetitions as one of the at least one second value indicated by the DCI when the second parameter is selected; and perform the PUSCH transmission for a number of times based on the number of PUSCH repetitions. A BS using the aforementioned method is also provided.
    Type: Application
    Filed: November 26, 2021
    Publication date: March 17, 2022
    Inventors: CHIA-HUNG WEI, HENG-LI CHIN, WAN-CHEN LIN, CHIE-MING CHOU
  • Publication number: 20220045831
    Abstract: A user equipment and a method for handling a switching time period of downlink (DL)-uplink (UL) switching for half duplex-frequency division duplex operation are provided. The method includes: receiving a first configuration for a first active bandwidth part (BWP) with a first sub-carrier spacing (SCS), the first active BWP being one of an active UL BWP and an active DL BWP; receiving a second configuration for configuring a second active BWP with a second SCS, the second active BWP being another one of the active UL BWP and the active DL BWP; receiving a third configuration for the switching time period, the switching time period having a unit of symbol; performing communication with a Base Station (BS) on the first active BWP with the first SCS; and performing, after the switching time period, communication with the BS on the second active BWP with the second SCS.
    Type: Application
    Filed: August 9, 2021
    Publication date: February 10, 2022
    Inventors: WAN-CHEN LIN, HAI-HAN WANG, CHIA-HAO YU
  • Publication number: 20220046616
    Abstract: A method for PDCCH monitoring performed by a UE is provided. The method includes performing the PDCCH monitoring in a first group associated with at least one first PDCCH monitoring configuration; receiving, from a base station, DCI comprising an indicator; performing the PDCCH monitoring in a second group associated with at least one second PDCCH monitoring configuration; and stopping the PDCCH monitoring in the first group after receiving the indicator.
    Type: Application
    Filed: October 26, 2021
    Publication date: February 10, 2022
    Inventors: WAN-CHEN LIN, CHIE-MING CHOU, TSUNG-HUA TSAI, YU-HSIN CHENG
  • Patent number: 11224059
    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: Grant
    Filed: July 15, 2020
    Date of Patent: January 11, 2022
    Assignee: FG Innovation Company Limited
    Inventors: Chia-Hung Wei, Heng-Li Chin, Wan-Chen Lin, Chie-Ming Chou
  • Patent number: 11197288
    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: Grant
    Filed: November 25, 2019
    Date of Patent: December 7, 2021
    Assignee: FG Innovation Company Limited
    Inventors: Wan-Chen Lin, Chie-Ming Chou, Tsung-Hua Tsai, Yu-Hsin Cheng
  • Patent number: 11184909
    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: Grant
    Filed: March 27, 2020
    Date of Patent: November 23, 2021
    Assignee: FG Innovation Company Limited
    Inventors: Heng-Li Chin, Chia-Hung Wei, Yu-Hsin Cheng, Wan-Chen Lin
  • Publication number: 20210258946
    Abstract: A method and a User Equipment (UE) for beam operations are provided. The method includes monitoring at least one of a plurality of Control Resource Sets (CORESETs) configured for the UE within an active Bandwidth Part (BWP) of a serving cell in a time slot; and applying a first Quasi Co-Location (QCL) assumption of a first CORESET of a set of one or more of the monitored at least one of the plurality of CORESETs to receive a Downlink (DL) Reference Signal (RS), wherein the first CORESET is associated with a monitored search space configured with a lowest CORESET Identity (ID) among the set of one or more of the monitored at least one of the plurality of CORESETs.
    Type: Application
    Filed: May 6, 2021
    Publication date: August 19, 2021
    Inventors: CHIEN-CHUN CHENG, TSUNG-HUA TSAI, YU-HSIN CHENG, WAN-CHEN LIN
  • Publication number: 20210212055
    Abstract: A user equipment and a method for configuring Physical Uplink Control Channel (PUCCH) resources are provided. The method includes receiving a first bandwidth part (BWP) configuration associated with a first uplink (UL) BWP, the first BWP configuration including a PUCCH configuration list with a first PUCCH configuration and a second PUCCH configuration, the first PUCCH configuration indicating a first set of PUCCH resource identifiers (IDs), the second PUCCH configuration indicating a second set of PUCCH resource IDs; and receiving a second BWP configuration associated with a second UL BWP, the second BWP configuration including a third PUCCH configuration, the third PUCCH configuration indicating a third set of PUCCH resource IDs. The first set of PUCCH resource IDs and the second set of PUCCH resource IDs share no common PUCCH resource ID.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 8, 2021
    Inventors: WAN-CHEN LIN, HAI-HAN WANG, HENG-LI CHIN
  • Patent number: 11057896
    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: Grant
    Filed: October 22, 2019
    Date of Patent: July 6, 2021
    Assignee: FG Innovation Company Limited
    Inventors: Chien-Chun Cheng, Tsung-Hua Tsai, Yu-Hsin Cheng, Wan-Chen Lin
  • Publication number: 20210144688
    Abstract: A method, performed by a User Equipment (UE), includes receiving, from a base station (BS), a radio resource control (RRC) message comprising an information for configuring a Hybrid Automatic Repeat reQuest-ACKnowledge (HARQ-ACK) codebook list, first downlink control information (DCI) and second DCI; determining whether a size difference exists between a first downlink assignment index (DAI) field of the first DCI and a second DAI field of the second DCI; and inserting at least one bit with a zero value into one of the first DAI field and the second DAI field when the size difference between the first DAI field of the first DCI and the second DAI field of the second DCI is determined, wherein the HARQ-ACK codebook list includes a first HARQ-ACK codebook indicated by the first DCI and a second HARQ-ACK codebook indicated by the second DCI.
    Type: Application
    Filed: November 9, 2020
    Publication date: May 13, 2021
    Inventors: WAN-CHEN LIN, YU-HSIN CHENG
  • Publication number: 20210105722
    Abstract: A method performed by a User Equipment (UE) for power saving operations includes the UE receiving a first Radio Resource Control (RRC) configuration indicating at least one dormancy cell group, receiving a second RRC configuration indicating a first Bandwidth Part (BWP), on which the UE is configured with a dormant operation, for a serving cell, receiving a third RRC configuration indicating a second BWP, on which the UE is not configured with the dormant operation, for the serving cell, receiving a Power Saving Signal (PSS) including a bitmap, determining an active BWP of the serving cell as the first BWP after determining that a bit associated with the dormancy cell group in the bitmap is set to a first value, and determining the active BWP of the serving cell as the second BWP after determining that the bit is set to a second value.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 8, 2021
    Inventors: HSIN-HSI TSAI, CHIA-HUNG WEI, YU-HSIN CHENG, WAN-CHEN LIN, CHIE-MING CHOU
  • Publication number: 20210105766
    Abstract: A method for a UE multiplexing UCI is disclosed. The method comprises grouping physical uplink control channel (PUCCH) resources for channel state information (CSI) and a scheduling request (SR) with a low priority and PUCCH resources for a slot-based HARQ-ACK into a first group of PUCCH resources, grouping PUCCH resources for CSI and a SR with a high priority and PUCCH resources for a sub-slot based HARQ-ACK into a second group of PUCCH resources, determining a first set of PUCCH resources in a slot from the first group of PUCCH resources, obtaining first multiplexed UCI of a first PUCCH resource by performing a first UCI multiplexing procedure, determining a second set of PUCCH resources in a sub-slot of the slot from the second group of PUCCH resources, and obtaining second multiplexed UCI of a second PUCCH resource by performing a second UCI multiplexing procedure.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 8, 2021
    Inventors: HAI-HAN WANG, WAN-CHEN LIN, CHIA-HUNG WEI
  • Publication number: 20210051669
    Abstract: A method of a physical uplink shared channel (PUSCH) repetition performed by a user equipment (UE) is disclosed. The method comprises receiving, from a base station (BS), a configuration for a first PUSCH transmission, in case a Radio Resource Control (RRC) message including information to configure a slot-based repetition operation for the first PUSCH transmission is received from the BS, not receiving, from the BS, an RRC message including information to configure a non-slot based repetition operation for a second PUSCH transmission during the first PUSCH transmission with the slot-based repetition operation, and in case an RRC message including information to configure a non-slot based repetition operation for the second PUSCH transmission is received from the BS, not receiving, from BS, an RRC message including information to configure a slot-based repetition operation for the first PUSCH transmission during the second PUSCH transmission with the non-slot based repetition operation.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 18, 2021
    Inventors: WAN-CHEN LIN, YU-HSIN CHENG, CHIA-HUNG WEI, HSIN-HSI TSAI