Patents by Inventor Shurong Jiao
Shurong Jiao 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).
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Patent number: 11974304Abstract: This application provides a method, which includes: receiving, by a terminal side device, physical layer signaling sent by a network side device in a first frequency band; and determining, by the terminal side device, a sequence number of a first time transmission unit in a second frequency band, where the first time transmission unit includes a time resource indicated by the physical layer signaling, the sequence number of the first time transmission unit is greater than or equal to a sequence number of a second time transmission unit in the second frequency band, an end time of the physical layer signaling is within a time range of the second time transmission unit, and a subcarrier spacing of the first frequency band is different from a subcarrier spacing of the second frequency band.Type: GrantFiled: December 21, 2020Date of Patent: April 30, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Meng Hua, Fei Gao, Shurong Jiao
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Patent number: 11968707Abstract: A communication method and a communication apparatus are described. A network device explicitly indicates, by using indication information, a transmission priority of data that can be carried on a scheduled transmission resource. After receiving the indication information, a terminal device can determine whether data currently to be sent can be sent on the scheduled transmission resource, to reduce a probability of a communication failure caused by resource preemption in a scenario in which data of at least three transmission priorities coexists. The terminal device may further determine, based on the indication information, whether to-be-received data exists on the scheduled transmission resource.Type: GrantFiled: September 3, 2021Date of Patent: April 23, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shurong Jiao, Meng Hua
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Patent number: 11916823Abstract: This application provides a reference signal transmission method, a terminal device, and an access network device. By receiving first indication information from the access network device, the terminal device can determine, based on the first indication information, whether N1 resource blocks that are in a rate matching pattern group and that have an intersection with a time-frequency resource for transmitting a downlink data channel can be used to transmit the downlink data channel, and further determine a position of a reference signal of downlink data channel, to implement reference signal transmission.Type: GrantFiled: August 10, 2021Date of Patent: February 27, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Meng Hua, Shurong Jiao, Han Zhou, Fei Gao
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Publication number: 20240032065Abstract: A resource determining method includes: receiving configuration information of a PDCCH candidate set, the PDCCH candidate set includes a first PDCCH candidate group and a second PDCCH candidate group, the first PDCCH candidate group includes a first PDCCH candidate, the second PDCCH candidate group includes a plurality of second PDCCH candidates, and a resource corresponding to a target first PDCCH candidate in the first PDCCH candidate group and a resource corresponding to a target second PDCCH candidate in the second PDCCH candidate group have a first overlapping part; receiving a first PDCCH, where the first PDCCH indicates a second resource available for a first PDSCH, and the first resource and the second resource have a second overlapping part; and receiving the first PDSCH on a resource obtained by removing the second overlapping part from the second resource.Type: ApplicationFiled: September 28, 2023Publication date: January 25, 2024Inventors: Shurong Jiao, Meng Hua, Fei Gao, Lei Guan
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Publication number: 20240032067Abstract: A communication method includes that when a physical downlink control channel (PDCCH) carrying downlink control information (DCI) is a first PDCCH candidate or a second PDCCH candidate, where the first PDCCH candidate and the second PDCCH candidate correspond to a same resource, and the first PDCCH candidate and a third PDCCH candidate belong to a PDCCH candidate group configured for PDCCH repetition transmission, a reference PDCCH candidate is determined according to the PDCCH candidate group, or the second PDCCH candidate is used as a reference PDCCH, so that a network device and a terminal have a consistent understanding of the reference PDCCH candidate.Type: ApplicationFiled: September 29, 2023Publication date: January 25, 2024Inventors: Fei Gao, Shurong Jiao, Meng Hua
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Patent number: 11882518Abstract: This application provides a control information transmission method, a base station, and a terminal. The method includes: extracting a radio resource from a preset resource block set, and sending control information in a first time period by using the radio resource. The base station includes a processor and a transmitter. The processor is configured to extract a radio resource from a preset resource block set, and the transmitter is configured to send control information in a first time period by using the radio resource. According to the control information transmission method provided in this application, the base station can send the control information in any time period, and the terminal can receive the control information in any time period, thereby shortening a time interval between two control information transmissions.Type: GrantFiled: July 5, 2022Date of Patent: January 23, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Shurong Jiao, Meng Hua
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Publication number: 20230362928Abstract: This application discloses an apparatus for a physical uplink control channel (PUCCH) transmission. The apparatus is configured to obtain M cells that have a PUCCH transmission capability in a PUCCH group, receive, from a network device, first indication information indicating a first cell in the M cells, and receive, from the network device, second indication information indicating a time domain position of a first PUCCH. The terminal sends the first PUCCH to the network device on the first cell.Type: ApplicationFiled: July 14, 2023Publication date: November 9, 2023Inventors: Shurong Jiao, Jun Li, Meng Hua
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Publication number: 20230361921Abstract: A terminal device receives a first message, and parses the first message. The first message includes a configuration that is related to PDCCH repetition transmission, and the configuration is related to the PDCCH repetition transmission is for determining M groups of PDCCH candidate sequences. Each group of PDCCH candidate sequences includes K PDCCH candidates, the K PDCCH candidates are for sending same downlink control information, and the K PDCCH candidates included in each group of PDCCH candidate sequences are separately located on different symbols. A PDCCH candidate in the M groups of PDCCH candidate sequences meets a first condition.Type: ApplicationFiled: July 14, 2023Publication date: November 9, 2023Inventors: Shurong Jiao, Fei Gao, Meng Hua, Lei Guan
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Publication number: 20230345490Abstract: A method for determining an HARQ-ACK codebook includes that a terminal determines, based on a time domain offset of HARQ-ACK feedback information, a DCI format set corresponding to the time domain offset, and determines a time domain location information set based on the DCI format set to determine a quantity of information bits of the HARQ-ACK codebook based on the time domain location information set.Type: ApplicationFiled: June 30, 2023Publication date: October 26, 2023Inventors: Shurong Jiao, Jun Li
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Patent number: 11765741Abstract: A radio communication method, and apparatus are provided. The method includes: obtaining, in a second scheduling period based on a first candidate downlink control channel, a second candidate downlink control channel from a control resource set corresponding to the second scheduling period, the first candidate downlink control channel and the second candidate downlink control channel comprise the same downlink control information, a correspondence exists between a first aggregation level of the first candidate downlink control channel and a second aggregation level of the second candidate downlink control channel, and an offset exists between a sequence number of the second candidate downlink control channel and a sequence number of the first candidate downlink control channel; and combining and decoding the first candidate downlink control channel and the second candidate downlink control channel.Type: GrantFiled: January 25, 2022Date of Patent: September 19, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Fei Gao, Shurong Jiao, Xiaolei Tie
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Patent number: 11632219Abstract: Example resource determining methods, indication methods, and apparatus are described. On example method includes receiving a downlink data channel by a terminal from a network device. The terminal determines a first uplink control channel resource from a plurality of uplink control channel resources based on an index of the last symbol for the downlink data channel and a time for processing the downlink data channel by the terminal. The terminal sends acknowledgment information to the network device on the first uplink control channel resource, where the acknowledgment information is used to determine a reception status of the downlink data channel.Type: GrantFiled: September 30, 2020Date of Patent: April 18, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Shurong Jiao, Peng Zhang
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Publication number: 20230047144Abstract: This application provides a physical downlink control channel monitoring method and an apparatus. The method includes: determining that a first monitoring capability of a terminal device is used to monitor a physical downlink control channels of a cell set of the terminal device, determining N non-overlapping time units of the cell set in one slot, where a start location of each of the N time units is based on a span of a cell in the cell set, and allocating the first monitoring capability in the cell set based on the N time units to separately monitor a physical downlink control channel of each cell in the cell set, so that in a carrier aggregation (CA) scenario, the terminal can monitor a physical downlink control channel at a granularity of a span.Type: ApplicationFiled: October 6, 2022Publication date: February 16, 2023Inventors: Fei Gao, Shurong Jiao, Meng Hua
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Publication number: 20230038049Abstract: This application provide a resource indication method and a related device. According to the method provided in this application, a terminal device can send a HARQ-ACK on a PUCCH resource in at least one sub-slot. The resource indication method may be applied to the terminal device. The method may include: The terminal device may receive DCI from a network device, where the DCI indicates a slot used by the terminal device to transmit a HARQ-ACK. After receiving the DCI, the terminal device may send the HARQ-ACK on a PUCCH resource in at least one sub-slot of the slot indicated by the DCI. The slot includes at least two sub-slots. In other words, the terminal device may send the HARQ-ACK on a PUCCH resource in one sub-slot of the slot, or may send the HARQ-ACK on a PUCCH resource in a plurality of sub-slots of the slot.Type: ApplicationFiled: October 4, 2022Publication date: February 9, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jun LI, Shurong JIAO, Meng HUA, Fei GAO
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Publication number: 20230014045Abstract: This application relates to the field of communications technologies, and discloses a communication method and apparatus. The method includes: when a terminal device determines transmission statuses of N time-frequency resource groups based on transmission indication information sent by a network device, if a time-frequency resource group is separated into a former half and a latter half by one or more first symbols in time domain, the former half of the time-frequency resource group may be combined into a previous time-frequency resource group of the time-frequency resource group, or the latter half of the time-frequency resource group may be combined into a next time-frequency resource group of the time-frequency resource group, to determine a transmission status.Type: ApplicationFiled: September 27, 2022Publication date: January 19, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shurong Jiao, Meng Hua
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Patent number: 11553492Abstract: A slot resource configuration method in wireless communication and a device are provided, to resolve a problem of how to configure a flexible resource included in a new slot structure. In this method, user equipment-specific downlink control information (UE-specific DCI) sent by a base station is received, where the UE-specific DCI indicates a use configuration status of a flexible resource in at least one slot; and the flexible resource is configured according to the use configuration status. This method implements configuration of a flexible resource, so that the flexible resource can be used for communication, thereby improving slot resource usage.Type: GrantFiled: December 16, 2019Date of Patent: January 10, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Fei Gao, Shurong Jiao, Xiaolei Tie
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Patent number: 11510183Abstract: Method is provided, including: determining, by a base station, a current time period in which an end moment of a current control channel is located in a first transmission time interval (TTI), where the first TTI includes at least two time periods, and a start moment of a data channel corresponding to a control channel that ends in each of the at least two time periods is located in a different TTI; sending, by the base station to user equipment in the first TTI, control information carried on the current control channel, where the control information is configured to schedule a current data channel corresponding to the current control channel; determining, by the base station, a second TTI in which a start moment of the current data channel is located; and exchanging, by the base station, data of the current data channel with the user equipment in the second TTI.Type: GrantFiled: October 23, 2020Date of Patent: November 22, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Meng Hua, Wenquan Hu, Shurong Jiao
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Patent number: 11497009Abstract: A frequency domain resource allocation method includes receiving frequency domain resource configuration information sent by a base station, where the frequency domain resource configuration information is used to indicate frequency domain resources configured for the user equipment UE, and the frequency domain resources include at least one available frequency domain resource segment and at least one unavailable frequency domain resource segment; and receiving frequency domain resource indication information sent by the base station, where the frequency domain resource indication information is used to indicate a frequency domain resource that is in the at least one available frequency domain resource segment and that is used by the UE to transmit data.Type: GrantFiled: August 13, 2020Date of Patent: November 8, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Han Zhou, Meng Hua, Shurong Jiao
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Publication number: 20220345994Abstract: This application provides a control information transmission method, a base station, and a terminal. The method includes: extracting a radio resource from a preset resource block set, and sending control information in a first time period by using the radio resource. The base station includes a processor and a transmitter. The processor is configured to extract a radio resource from a preset resource block set, and the transmitter is configured to send control information in a first time period by using the radio resource. According to the control information transmission method provided in this application, the base station can send the control information in any time period, and the terminal can receive the control information in any time period, thereby shortening a time interval between two control information transmissions.Type: ApplicationFiled: July 5, 2022Publication date: October 27, 2022Inventors: Shurong JIAO, Meng HUA
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Patent number: 11438904Abstract: This application provides wireless communication methods, apparatuses, and systems. One method comprises: receiving higher layer signaling from a base station, wherein the higher layer signaling indicates a downlink aggregation coefficient S corresponding to S consecutive transmission time units, and a transport block is repeatedly transmitted at each of the S consecutive transmission time units; receiving physical layer signaling from the base station, wherein the physical layer signaling schedules the transport block and comprises first indication information indicating at least a portion of resource of a downlink control region available for transmitting the transport block; and determining a valid time of the first indication information, wherein the valid time is one or more transmission time units in the S consecutive transmission time units.Type: GrantFiled: September 8, 2020Date of Patent: September 6, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Meng Hua, Junchao Li, Shurong Jiao
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Patent number: 11432232Abstract: This application provides a control information transmission method, a base station, and a terminal. The method includes: extracting a radio resource from a preset resource block set, and sending control information in a first time period by using the radio resource. The base station includes a processor and a transmitter. The processor is configured to extract a radio resource from a preset resource block set, and the transmitter is configured to send control information in a first time period by using the radio resource. According to the control information transmission method provided in this application, the base station can send the control information in any time period, and the terminal can receive the control information in any time period, thereby shortening a time interval between two control information transmissions.Type: GrantFiled: August 3, 2018Date of Patent: August 30, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Shurong Jiao, Meng Hua