Patents by Inventor Shengyue Dou
Shengyue Dou 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: 20230188472Abstract: This application provides a data transmission method and an apparatus. In the method, a first data unit is received from a server or a data network, wherein the first data unit comprises first identification information and second identification information, a target transmission requirement corresponding to the first data unit is obtained based on the first identification information, protocol data encapsulation is performed on the first data unit based on the target transmission requirement, to obtain a second data unit that comprises third identification information related to the second identification information; and the second data unit is sent to an access network device.Type: ApplicationFiled: February 9, 2023Publication date: June 15, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shengyue Dou, Jingwang Ma, Shuri Liao, Kedi Wu, Yuejun Wei, Zhenfei Tang
-
Patent number: 11671197Abstract: A method includes: generating, by a first network device, parameter information of a resource in which a channel state information CSI reference signal is located, where the parameter information is used by the second network device to determine one or more of the following information of the resource in which the CSI reference signal is located: subcarrier spacing information, cyclic prefix length information, frame structure time length information, and symbol quantity information; and sending, by the first network device, the parameter information to the second network device.Type: GrantFiled: April 20, 2021Date of Patent: June 6, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Ting Wang, Jinyao Liang, Shengyue Dou, Yuanjie Li
-
Publication number: 20230108591Abstract: A communication method includes obtaining network transmission quality information and channel state information (CSI), where the network transmission quality information indicates communication quality of extended reality (XR) data during network transmission; and managing a data communication manner based on the network transmission quality information and the CSI. According to the method, when managing a manner of data communication, a network device considers network transmission quality information that can reflect XR experience, thereby improving XR experience of a terminal device in a communication system, and further effectively increasing a quantity of users satisfied with the XR experience in the communication system.Type: ApplicationFiled: December 12, 2022Publication date: April 6, 2023Inventors: Shuri LIAO, Shengyue DOU, Yuejun WEI, Kedi WU, Weiqiang YANG
-
Publication number: 20230066749Abstract: This application provides a wireless communication method and a communication apparatus. The method includes a terminal device receives a data frame from a second device by using a first device, and notifies the first device when the terminal device determines that a communication data block from the first device is not successfully received. After determining a protocol data packet corresponding to the communication data block, the first device notifies the second device that the first protocol data packet is not successfully transmitted. After determining a data unit that is in the data frame and that corresponds to the communication data block, the terminal device notifies the second device through second-step feedback.Type: ApplicationFiled: November 8, 2022Publication date: March 2, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zijie Xu, Shuri Liao, Shengyue Dou, Guohua Zhou, Yuejun Wei, Ning He
-
Patent number: 11581993Abstract: A reception timing configuration method and a communications device are provided. The method includes: configuring, by a first communications device for a second communications device, a reception timing parameter corresponding to transmission, where the reception timing parameter includes at least two timing points respectively corresponding to at least two transmission points, and the at least two transmission points are configured to transmit downlink data to the terminal device cooperatively; and sending, by the first communications device, indication information to the second communications device, where the indication information is used to indicate the reception timing parameter. According to the method, there may be a plurality of corresponding reception timings when different data is sent by using a same frequency.Type: GrantFiled: February 8, 2019Date of Patent: February 14, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Ting Wang, Yuanjie Li, Na Deng, Shengyue Dou
-
Publication number: 20230032764Abstract: Embodiments of this application disclose example data transmission methods and example communication apparatuses. One example method includes receiving, by a first core network function entity, multi-stream transmission information of a service, where the multi-stream transmission information indicates that the service is transmitted via first split data and second split data. The first core network function entity can then receiver, based on the multi-stream transmission information, first quality of service QoS configuration information and second QoS configuration information, where the first QoS configuration information corresponds to the first split data, and the second QoS configuration information corresponds to the second split data. The first core network function entity can then output the first QoS configuration information and the second QoS configuration information.Type: ApplicationFiled: October 13, 2022Publication date: February 2, 2023Inventors: Shengyue DOU, Shuri LIAO, Yuejun WEI, Kedi WU, Jingwang MA
-
Publication number: 20230007084Abstract: This application provides an extended reality data transmission method and an apparatus. The method includes: determining that a data type is extended reality data; determining, based on the data type, to obtain, based on delay information and transmission error information, extended reality quality indicator XQI information corresponding to a target rate, where the XQI information indicates transmission quality of the extended reality data; and performing communication based on the XQI information.Type: ApplicationFiled: September 12, 2022Publication date: January 5, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shengyue DOU, Yuejun WEI, Zhenfei TANG, Guohua ZHOU, Nijun LI
-
Patent number: 11546020Abstract: This application discloses a communication method, a communications apparatus, a network device, and a terminal. Quasi co-location QCL beam information is determined. The QCL beam information includes beam information that has a QCL relationship with a reference signal antenna port. The QCL beam information is sent. A terminal receives the QCL beam information. The QCL beam information includes the beam information that has the QCL relationship with the reference signal antenna port. The terminal determines, based on the beam information that is included in the QCL beam information and that has the QCL relationship with the reference signal antenna port, a beam that has the QCL relationship with the reference signal antenna port.Type: GrantFiled: September 7, 2021Date of Patent: January 3, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Ting Wang, Shengyue Dou, Yuanjie Li
-
Publication number: 20220393822Abstract: A communication method and apparatus improve accuracy of correcting a frequency offset. Configuration information received from a network device provides for configuring one or more uplink reference signal resources each including a first time unit and a second time unit. The first time unit includes a first antenna port. The second time unit includes a second antenna port. An uplink reference signal is sent to the network device based on the configuration information.Type: ApplicationFiled: August 11, 2022Publication date: December 8, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zijie XU, Yu GAO, Guohua ZHOU, Jinlin PENG, Shengyue DOU, Xueru LI, Xianda LIU
-
Publication number: 20220393928Abstract: A signal demodulation method, a signal transmission method, and a related apparatus. The signal demodulation method includes: a terminal device receives a first tracking reference signal from a first transmission reception apparatus of a single frequency network cell; a second tracking reference signal occupying different time-frequency from the first tracking reference signal from a second transmission reception apparatus of the single frequency network cell; and receives indication information indicating tracking reference signals from the first transmission reception apparatus or the second transmission reception apparatus; determines, based on the one or more tracking reference signals for receiving the downlink signal, a first carrier frequency on which the downlink signal is to be received; receives the demodulation reference signal and the downlink data based on the first carrier frequency; and demodulates the downlink data based on the demodulation signal.Type: ApplicationFiled: August 12, 2022Publication date: December 8, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zijie XU, Yu GAO, Guohua ZHOU, Jinlin PENG, Shengyue DOU, Yubo YANG
-
Publication number: 20220385505Abstract: A carrier frequency tracking method, a signal transmission method, and a related apparatus. The carrier frequency tracking method includes: a terminal device receives a first tracking reference signal from a first transmission reception apparatus of a single frequency network cell; the terminal device receives a second tracking reference signal from a second transmission reception apparatus of the single frequency network cell, where the first tracking reference signal and the second tracking reference signal occupy different time-frequency resources; and the terminal device performs carrier frequency tracking based on at least one of the first tracking reference signal and the second tracking reference signal.Type: ApplicationFiled: August 12, 2022Publication date: December 1, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zijie XU, Yu GAO, Guohua ZHOU, Jinlin PENG, Shengyue DOU, Yubo YANG
-
Patent number: 11516785Abstract: Example channel transmission methods and apparatus are described. One example method includes determining search spaces of at least two downlink control channels by a first network device. The first network device separately determines in the search spaces resources occupied by the at least two downlink control channels. Resource scheduled by the at least two downlink control channels belong to one carrier. The first network device obtains the at least two downlink control channels by using the resources. With the embodiments of the present invention, data on one carrier can be scheduled through a plurality of downlink control channels.Type: GrantFiled: September 24, 2019Date of Patent: November 29, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Ting Wang, Jinyao Liang, Shengyue Dou, Yuanjie Li
-
Patent number: 11516811Abstract: This application provides a control information transmission method and a device. The method includes: sending, by a first network device, configuration information to a terminal device, where the configuration information is used to instruct the terminal device to detect first control information on a first carrier and detect second control information on a second carrier, and both the first control information and the second control information are control information for scheduling data on the second carrier; and sending, by the first network device, at least one of the first control information and the second control information.Type: GrantFiled: December 13, 2019Date of Patent: November 29, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Ting Wang, Shengyue Dou, Yuanjie Li, Hao Tang
-
Patent number: 11444731Abstract: The present disclosure relates to transmission methods, terminals, and network devices. One example method includes receiving, by a terminal, a plurality of pieces of downlink control information (DCI), where the DCI includes at least first trigger information that is in a one-to-one correspondence with the DCI, and the first trigger information is used to indicate, to the terminal, at least one of a resource used by a first reference signal or sending processing of the first reference signal, determining, by the terminal, target first trigger information from a plurality of pieces of first trigger information, and performing, by the terminal and based on the target first trigger information, sending processing on the first reference signal.Type: GrantFiled: November 8, 2019Date of Patent: September 13, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Shengyue Dou, Ting Wang, Yuanjie Li
-
Patent number: 11431528Abstract: This application relates to the field of wireless communications technologies, and in particular, to a sounding reference information (SRS) transmission method, to resolve a problem of when to transmit an SRS. In the method, user equipment (UE) receives SRS resource configuration information sent by a base station. The UE receives downlink control information (DCI) sent by the base station. The UE sends an SRS in a determined slot and symbol, where the determined symbol is determined by the UE based on the SRS resource configuration information.Type: GrantFiled: July 7, 2020Date of Patent: August 30, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Yi Qin, Shengyue Dou, Jianqin Liu, Yongzhao Cao
-
Patent number: 11432295Abstract: A communication method and a communications apparatus are provided. The method includes determining, by an access network device, resource configuration information, where the resource configuration information indicates a resource used to transmit control information, and the resource indication uses a unit of a resource block group RBG. The method further includes sending, by the access network device, the resource configuration information to the terminal. The method includes receiving, by the terminal, the resource configuration information from the access network device. The method further includes transmitting, by the terminal, control information by using the resource indicated by the resource configuration information.Type: GrantFiled: June 25, 2020Date of Patent: August 30, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Ting Wang, Yi Wang, Shengyue Dou, Yuanjie Li
-
Patent number: 11431541Abstract: This application provides a data sending method and an apparatus. The method includes performing, by a node, soft modulation to generate a modulation symbol. The method also includes preprocessing, by the node, the modulation symbol to obtain to-be-sent data. The preprocessing includes one or more of layer mapping, antenna port mapping, precoding, or transform precoding. The method further includes mapping, by the node, the to-be-sent data to a physical resource, and sending the to-be-sent data by way of the physical resource.Type: GrantFiled: April 16, 2021Date of Patent: August 30, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Pengpeng Dong, Yuanjie Li, Shengyue Dou, Zijie Xu
-
Patent number: 11419120Abstract: This disclosure provides an information transmission method and a communications device. The method includes: when determining that higher layer signaling is not configured with a scrambling identifier, scrambling or descrambling, by a communications device, data by using a second initial scrambling value, where the scrambling identifier is used by the communications device to determine a first initial scrambling value used for data scrambling or descrambling, and the second initial scrambling value is related to at least one or two of a cell identifier, a radio network temporary identifier, and a reserved bit. Therefore, in the embodiments of this disclosure, when determining that the higher layer is not configured with the scrambling identifier, the communications device scrambles or descrambles the data by using the second initial scrambling value. This resolves a problem in the prior art that a terminal device cannot determine an initial scrambling value used for data scrambling.Type: GrantFiled: April 29, 2020Date of Patent: August 16, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shengyue Dou, Shibin Ge, Ting Wang, Yuanjie Li, Xi Zhang, Xiaoyan Bi
-
Publication number: 20220209908Abstract: This application provides a method including: receiving first configuration information of an SRS resource from a network device, where the first configuration information includes a repetition factor of the SRS resource, and the repetition factor of the SRS resource is a quantity N of positions at which the SRS resource is mapped to a same subcarrier and mapped to at least one continuous symbol in one time unit, where N?1 and is an integer; determining at least one first frequency domain resource to which the SRS resource is mapped in a first time unit.Type: ApplicationFiled: January 7, 2022Publication date: June 30, 2022Inventors: Yi QIN, Shengyue DOU, Xiang GAO, Jianqin LIU, Min ZHANG
-
Publication number: 20220200668Abstract: Disclosed are a communications method and device. The method includes: sending, by a network device, configuration information to a terminal device; determining, by the terminal device, channel state information CSI measurement behavior and/or CSI feedback related information, where the channel state information CSI measurement behavior and/or the CSI feedback related information are/is related to the configuration information; and performing, by the terminal device, CSI measurement based on the configuration information and the CSI measurement behavior and/or the CSI feedback related information, to obtain at least one piece of CSI, and sending all or some of the at least one piece of CSI to the network device. It can be learned that, in a scenario in which a plurality of transmission modes are supported, according to the foregoing method, the terminal device can measure CSI, and feed back the measured CSI to the network device.Type: ApplicationFiled: March 11, 2022Publication date: June 23, 2022Inventors: Ting WANG, Jinyao LIANG, Shengyue DOU, Yuanjie LI, Yan CHENG