Patents by Inventor Liqing Liu

Liqing Liu 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: 12156230
    Abstract: A terminal apparatus is provided. The terminal apparatus includes: a reception unit configured to receive (i) a radio resource control (RRC) message including first configuration information and (ii) downlink control information including a first field via a physical downlink control channel (PDCCH); and a transmission unit configured to perform one or more repetitive transmissions of a physical uplink shared channel (PUSCH) based on the first configuration information and the first field. The first configuration information is for configuring at least one of a starting symbol of a time resource corresponding to an index indicated by the first field, a number of symbols allocated to one PUSCH corresponding to the index, and a nominal number of repetitive transmissions corresponding to the index.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: November 26, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Hiroki Takahashi, Shohei Yamada, Masayuki Hoshino, Hidekazu Tsuboi, Liqing Liu
  • Publication number: 20240389188
    Abstract: A method by a user equipment (UE) is described.
    Type: Application
    Filed: December 20, 2022
    Publication date: November 21, 2024
    Inventors: Liqing LIU, Shohei YAMADA, Hiroki TAKAHASHI
  • Patent number: 12150117
    Abstract: A terminal apparatus includes a reception circuitry configured to receive a DCI format, and a transmission circuitry configured to repeatedly transmit, on a PUSCH, a transport block scheduled by the DCI format, wherein a first number of repetition transmissions, a second number for a symbol number of a start symbol, and a third number of consecutive symbols are given based on the DCI format, and the number of slots used for repetition transmission of the transport block is determined based on the first number, the second number, the third number, and the number of symbols per slot.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: November 19, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Liqing Liu, Shohei Yamada, Hiroki Takahashi, Masayuki Hoshino, Hidekazu Tsuboi
  • Patent number: 12143844
    Abstract: A method by a user equipment (UE) is described. The method includes transmitting, to a base station, a capability to indicate multiple combinations (X, Y) for PDCCH monitoring, each combination (X, Y) is associated with a respective maximum number of monitored PDCCH candidates, determining spans in which PDCCH is monitored, and each span is a number of consecutive OFDM symbols up to Y, determining, from the multiple combinations (X, Y), one or more combinations (X, Y) in which the value of X is equal to or less than the minimum value of the gap separation of every two consecutive spans, determining, from the one or more combinations (X, Y), a combination (X, Y) with a larger maximum number of monitored PDCCH candidates for PDCCH monitoring.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: November 12, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Liqing Liu, Shohei Yamada, Hiroki Takahashi
  • Publication number: 20240370127
    Abstract: A touch layer includes a first conductive pattern layer, a second conductive pattern layer and an insulation layer. The first conductive pattern layer includes electrode blocks arranged in a first direction, a second touch electrode strip extending along a second direction, and connecting pattern(s). The second conductive pattern layer includes bridge group(s). Two adjacent electrode blocks and a connecting pattern located therebetween are electrically connected by a bridge group, which includes connecting bridges. The insulation layer extends between the first conductive pattern layer and the second conductive pattern layer, and is provided therein with first openings and second openings.
    Type: Application
    Filed: April 8, 2022
    Publication date: November 7, 2024
    Applicants: Chongqing BOE Display Technology Co.,Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liqing JIANG, Guiyu ZHANG, Qiang WANG, Shuai LIU, Shukui YANG
  • Publication number: 20240370112
    Abstract: A display panel and a display device are disclosed. The display panel includes a display substrate and a touch screen. The touch screen includes a third touch control layer. The third touch control layer includes a first connection part and a second connection part. The first electrode disconnected in the first display area is made conductive through the first connection part, and the second electrode disconnected in the first display area is made conductive through the second connection part. The first connection part and the second connection part form a new mutually capacitive coupling structure in the first display area, thereby achieving the touch function of the first display area. The material of the third touch control layer is transparent conductive material.
    Type: Application
    Filed: May 23, 2022
    Publication date: November 7, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Guiyu ZHANG, Hang MIN, Ping LUO, Zhiqiang WANG, Liqing JIANG, Qiang WANG, Shuai LIU
  • Publication number: 20240349284
    Abstract: A communication method by a user equipment (UE) is described. The method includes receiving, from a base station, system information including a first RRC parameter, wherein the first RRC parameter provides a cell-specific physical uplink control channel (PUCCH) resource set and the cell-specific PUCCH resource set includes one or more PUCCH resources; and receiving a PDCCH with a DCI format scheduling a PDSCH; and performing, on a PUCCH resource of the cell-specific PUCCH resource set in an initial UL BWP, a PUCCH transmission with HARQ-ACK information in response to the PDSCH received, wherein whether a PRB index of the PUCCH transmission is determined based on a size of the initial UL BWP or not based on a size of the initial UL BWP is determined based on a second RRC parameter.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 17, 2024
    Inventors: Liqing LIU, Shohei YAMADA, Hiroki TAKAHASHI
  • Publication number: 20240340972
    Abstract: A user equipment (UE) is described.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 10, 2024
    Inventors: Liqing LIU, Shohei YAMADA, Hiroki TAKAHASHI
  • Publication number: 20240338101
    Abstract: The present disclosure relates to a touch panel and a touch display panel.
    Type: Application
    Filed: April 12, 2022
    Publication date: October 10, 2024
    Inventors: Liqing JIANG, Qiang WANG, Guiyu ZHANG, Shukui YANG, Shuai LIU
  • Publication number: 20240340897
    Abstract: A terminal apparatus receives a PDCCH in a CORESET 0 and receives a SIB1 scheduled by the PDCCH, and specifies a frequency location and a bandwidth of an initial downlink BWP, wherein the SIB1 includes first information indicating a first frequency location and a first bandwidth, and second information, and the second information is used to determine a timing at which the first frequency location and the first bandwidth are used as the frequency location and the bandwidth of the initial downlink BWP.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 10, 2024
    Inventors: Hiroki TAKAHASHI, Shohei YAMADA, Liqing LIU
  • Patent number: 12114339
    Abstract: A method by a user equipment (UE) is described. The method includes receiving, from a base station, a first radio resource control (RRC) parameter with a first information element structure to define how and where to search for PDCCH candidates of a search space set, receiving a second RRC parameter with a second information element structure to define how and where to search for PDCCH candidates of a search space set, and a search space set corresponds to two types of search space set, wherein the first information element structure is capable of indicating of which one of the two types the search space set is, the second information element structure is only capable of indicating one fixed type.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: October 8, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Liqing Liu, Shohei Yamada, Masayuki Hoshino, Hiroki Takahashi
  • Patent number: 12069677
    Abstract: A terminal apparatus includes a receiver configured to receive a first radio resource control (RRC) parameter for configuring one of a first repetition transmission type and a second repetition transmission type, and a transmitter configured to transmit, on a PUSCH, a transport block scheduled by a DCI format. The transmitter performs, by applying the repetition transmission type configured for the first RRC parameter, a repetition transmission of the transport block.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: August 20, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Liqing Liu, Shohei Yamada, Hiroki Takahashi, Masayuki Hoshino, Hidekazu Tsuboi
  • Publication number: 20240251334
    Abstract: A terminal apparatus receives first information including second information indicating a parameter for an initial DL BWP and third information indicating a parameter for a PDCCH, the second information including fourth information indicating a first frequency location and bandwidth of the initial DL BWP and fifth information indicating a subcarrier spacing, the frequency location and bandwidth of the initial DL BWP is indicated by sixth information indicating a second frequency location and bandwidth of the initial DL BWP in a case that the first information includes the sixth information, and is indicated by the fourth information in a case that the first information does not include the sixth information, and the PDCCH is monitored based on the third information regardless of whether the first information includes the sixth information or not.
    Type: Application
    Filed: March 23, 2022
    Publication date: July 25, 2024
    Inventors: Hiroki TAKAHASHI, Shohei YAMADA, Liqing LIU, Meng CHENG
  • Publication number: 20240237076
    Abstract: A UE includes reception circuitry configured to receive PRACH configuration information comprising a first RSRP threshold and a first list of preamble index ranges, and control circuitry configured to, if one of one or more SSBs with SS-RSRP above the first RSRP threshold is available, select an SSB with SS-RSRP above the first RSRP threshold; else select any SSB, wherein in a first case that the PRACH configuration information further provides a second list of preamble index ranges, the control circuitry is further configured to select a preamble from the preamble index range associated with the selected SSB among the preamble index ranges in second list, in a second case that the PRACH configuration information does not provide the second list, the control circuitry is further configured to select a preamble from the preamble index range associated with the selected SSB among the preamble index ranges in the first list.
    Type: Application
    Filed: March 15, 2022
    Publication date: July 11, 2024
    Inventors: Meng CHENG, SHOHEI YAMADA, LIQING LIU, HIROKI TAKAHASHI
  • Publication number: 20240215073
    Abstract: A terminal apparatus and a method thereof are provided to receive information indicating a mapping between a polarization mode and a RACH occasion and transmit a RACH in a RACH occasion corresponding to a polarization mode to be used for transmission.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 27, 2024
    Inventors: DAIICHIRO NAKASHIMA, WATARU OUCHI, LIQING LIU, SHOICHI SUZUKI, Ryunosuke SAKAMOTO
  • Publication number: 20240214955
    Abstract: A user equipment (UE) is described. The UE may comprise a receiver and a transmitter; wherein a transmitter configured to select a polarization mode of the terminal device based on first information and a best measurement result for the SSB if the SSB includes the first information associated with polarization mode for the SSB.
    Type: Application
    Filed: February 9, 2023
    Publication date: June 27, 2024
    Inventors: WATARU OUCHI, LIQING LIU, Ryunosuke SAKAMOTO, DAIICHIRO NAKASHIMA, SHOICHI SUZUKI
  • Publication number: 20240187037
    Abstract: A method by a user equipment (UE) is described. The method includes receiving, from a base station, a random access response (RAR), wherein the RAR contains a RAR uplink (UL) grant scheduling a PUSCH transmission; and determining, for the PUSCH transmission, a frequency hopping mode from two frequency hopping modes, intra-slot frequency hopping and inter-slot frequency hopping, wherein in a first case that the PUSCH transmission is scheduled with repetitions across multi-slots, the inter-slot frequency hopping is determined for the PUSCH transmission, in a second case that the PUSCH transmission is scheduled without repetition, the intra-slot frequency hopping is determined for the PUSCH transmission.
    Type: Application
    Filed: March 25, 2022
    Publication date: June 6, 2024
    Inventors: Liqing LIU, Shohei YAMADA, Hiroki TAKAHASHI, Meng CHENG
  • Publication number: 20240163012
    Abstract: A user equipment includes reception circuitry configured to receive, from a base station, a PDCCH with a first DCI format, wherein the first DCI format schedules a PUSCH transmission; and control circuitry configured to perform the PUSCH transmission, in a case intra-slot frequency hopping is not enabled for the PUSCH transmission and a PUSCH repetition Type B is not applied to the PUSCH transmission, such that a first channel over which a first symbol on an antenna port used for an uplink transmission is conveyed can be inferred by the base station from a second channel over which a second symbol on the same antenna port is conveyed if the first symbol and the second symbol correspond to the same slot, and perform the PUSCH transmission in a case the PUSCH repetition Type B is applied to the PUSCH transmission, such that the first channel over which the first symbol on an antenna port used for an uplink transmission is conveyed can be inferred by the base station from the second channel over which the second
    Type: Application
    Filed: March 25, 2022
    Publication date: May 16, 2024
    Inventors: LIQING LIU, SHOHEI YAMADA, HIROKI TAKAHASHI, Meng CHENG
  • Publication number: 20240137988
    Abstract: A UE includes reception circuitry configured to receive PRACH configuration information comprising a first RSRP threshold and a first list of preamble index ranges, and control circuitry configured to, if one of one or more SSBs with SS-RSRP above the first RSRP threshold is available, select an SSB with SS-RSRP above the first RSRP threshold; else select any SSB, wherein in a first case that the PRACH configuration information further provides a second list of preamble index ranges, the control circuitry is further configured to select a preamble from the preamble index range associated with the selected SSB among the preamble index ranges in second list, in a second case that the PRACH configuration information does not provide the second list, the control circuitry is further configured to select a preamble from the preamble index range associated with the selected SSB among the preamble index ranges in the first list.
    Type: Application
    Filed: March 14, 2022
    Publication date: April 25, 2024
    Inventors: Meng CHENG, SHOHEI YAMADA, LIQING LIU, HIROKI TAKAHASHI
  • Patent number: 11956776
    Abstract: A terminal apparatus includes: a reception unit which receives, from a base station apparatus, a physical downlink control channel including downlink control information in a search space specific to the terminal apparatus; and a control unit which determines the number of bits of a time domain resource allocation field in the downlink control information. The time domain resource allocation field is a time domain resource allocation field for a physical downlink shared channel. A default table indicates a time domain resource allocation configuration for the physical downlink shared channel. When a parameter is not received, the number of bits of the time domain resource allocation field is determined based on the number of the in the default table.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: April 9, 2024
    Assignees: SHARP KABUSHIKI KAISHA, FG Innovation Company Limited
    Inventors: Liqing Liu, Shohei Yamada, Hiroki Takahashi, Masayuki Hoshino, Hidekazu Tsuboi