Patents by Inventor Yubo Yang
Yubo Yang 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: 11956792Abstract: Embodiments of this application disclose a data transmission method, a control information sending method, and a device, and relate to the field of communications technologies. The method may include: determining, by the communications device, a first resource used for receiving or sending data; receiving control information, where the control information includes first indication information that can be used to indicate that a resource is punctured or postponed, and where the first indication information is used to indicate that a second resource is punctured or postponed; and determining, by the communications device, a third resource based on the first indication information and the first resource, and receiving or sending the data by using the third resource.Type: GrantFiled: March 12, 2021Date of Patent: April 9, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yue Zhao, Wenping Bi, Yubo Yang, Xingqing Cheng
-
Publication number: 20240067036Abstract: Disclosed is a charging station capable of realizing mutual capacity aid, which comprises a plurality of charging units, a power bus and a mutual capacity aid bus. Each charging unit is powered by the power bus, and each charging unit provides mutual aid capacity for another charging unit through the mutual capacity aid bus or receives mutual aid capacity from other charging units through the mutual capacity aid bus. The charging station can realize rapid charging of electric vehicles, and can also realize mutual capacity aid.Type: ApplicationFiled: June 4, 2021Publication date: February 29, 2024Applicants: JIANGSU ELECTRIC POWER RESEARCH INSTITUTE CO., LTD., STATE GRID JIANGSU ELECTRIC POWER CO., LTD. RESEARCH INSTITUTEInventors: Tiankui SUN, Yubo YUAN, Mingming SHI, Xin FANG, Jinggang YANG, Shuyi ZHUANG, Xiaodong YUAN, Chenyu ZHANG, Lei GAO, Peng LI, Yaojia MA, Shu CHEN, Jing CHEN, Qun LI, Jian LIU
-
Publication number: 20240030942Abstract: This application discloses a data transmission method and an apparatus. The method includes: A network device generates downlink control information DCI. The DCI indicating a first modulation scheme or a second modulation scheme. The DCI includes a modulation and coding scheme MCS field. The DCI indicates the first modulation scheme when the MCS field is in a first state, or the DCI indicates the second modulation scheme and an MCS index of the second modulation scheme when the MCS field is in a second state. The network device sends the DCI. A terminal receives the downlink control information DCI, and receives or sends data based on the DCI. In embodiments of this application, the first modulation scheme, the second modulation scheme, and the MCS index of the second modulation scheme are indicated by using different states in the MCS field, to support a new modulation scheme without increasing DCI overheads.Type: ApplicationFiled: September 28, 2023Publication date: January 25, 2024Inventors: Weilin QU, Zhihu LUO, Yubo YANG, Zhe JIN
-
Patent number: 11876662Abstract: 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: GrantFiled: August 12, 2022Date of Patent: January 16, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zijie Xu, Yu Gao, Guohua Zhou, Jinlin Peng, Shengyue Dou, Yubo Yang
-
Publication number: 20230354278Abstract: A communication method includes receiving downlink control information (DCI), wherein the DCI is useable to indicate a second delay of uplink feedback information of a physical downlink shared channel scheduled by a physical downlink control channel, determining the second delay based on the-DCI, and sending, on a last uplink bandwidth reduced low complexity-coverage enhancement (BL/CE) subframe of Z uplink BL/CE subframes based on the second delay, the uplink feedback information corresponding to the physical downlink shared channel. The second delay includes the following subframes in sequence Y-Z-1 downlink (BL/CE) subframes, one subframe, and the Z uplink BL/CE subframes. Y is an integer greater than or equal to 4 and less than or equal to 13, and Z is an integer equal to 1, 2, or 3.Type: ApplicationFiled: July 10, 2023Publication date: November 2, 2023Inventors: Weilin QU, Yubo YANG, Jun LI, Zhe JIN
-
Publication number: 20230261780Abstract: This application provides a communication method and apparatus. The communication method includes: adding a modulation coding scheme whose modulation order is 10 for communication between a network device and a terminal device, to improve communication efficiency of the terminal device in an area with better channel quality, including a central area.Type: ApplicationFiled: April 18, 2023Publication date: August 17, 2023Inventors: Xinqian XIE, Zhiheng GUO, Yubo YANG
-
Patent number: 11576158Abstract: This application provides a data transmission method and a communications apparatus. The method includes: receiving uplink resource configuration information including information about at least two uplink reference points, and one uplink reference point corresponds to one uplink carrier; and determining, based on the uplink resource configuration information, an uplink carrier on which an uplink transmission resource is located.Type: GrantFiled: March 27, 2020Date of Patent: February 7, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Zhe Liu, Guohua Zhou, Yubo Yang, Yi Long, Zhang Zhang, Jinlin Peng, Zhenfei Tang
-
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
-
Publication number: 20220385442Abstract: A gap determining method includes: A terminal device receives first configuration information and second configuration information from a network device. The terminal device receives scheduling information from the network device. The terminal device determines a downlink gap of the first channel based on the first configuration information. The terminal device determines a first gap between the N transport blocks based on the second configuration information. When the terminal device determines that a preset condition is satisfied, the terminal device determines that a gap part that is included in the first gap and that overlaps with the downlink gap is postponed in time domain and that a gap part obtained through postponing does not overlap with the downlink gap; or when the first gap includes a gap part that overlaps with the downlink gap, the terminal device determines that the gap part belongs to the downlink gap.Type: ApplicationFiled: August 12, 2022Publication date: December 1, 2022Inventors: Zhihu LUO, Jun LI, Yubo YANG, Zhe JIN
-
Patent number: 11483815Abstract: Embodiments provide an information processing method and a terminal device, so that a network device can indicate a reserved resource, and the terminal device can process the reserved resource. In these embodiments, configuration information of a reserved resource sent by a network device can be received by a terminal device. The terminal device can determine, based on the configuration information of the reserved resource, that a resource type of the reserved resource is a first-type reserved resource or a second-type reserved resource. The terminal device can determine a radio frequency processing manner on the reserved resource based on the resource type.Type: GrantFiled: February 4, 2020Date of Patent: October 25, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yubo Yang, Guohua Zhou, Yinan Zhao
-
Patent number: 11444737Abstract: This application provides a communication method and apparatus. The method includes: implicitly indicating a quantity of time units for transmitting a data channel and a quantity of times of retransmission of the data channel by using a size of a resource for transmitting a control channel.Type: GrantFiled: December 18, 2019Date of Patent: September 13, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Yubo Yang, Peng Zhang, Xiaolei Tie
-
Publication number: 20220225328Abstract: This application provides an information processing method and a communications device. An information processing method includes: a first communications device receives first information from a second communications device. The first communications device determines, based on the first information, that a start location of a first time window is a K1th time unit after a start location of a first resource or the start location of the first time window is a K2th time unit after an end location of the first resource. The first resource is a resource used by the first communications device to transmit data, and K1 and K2 are positive integers. The first communications device monitors, based on the determined start location of the first time window, control information sent by the second communications device.Type: ApplicationFiled: March 29, 2022Publication date: July 14, 2022Inventors: Wenping Bi, Zheng Yu, Yubo Yang, Xingqing Cheng
-
Publication number: 20220217759Abstract: A method including: When downlink control information includes a first field, the first field includes (N+2) bits. A quantity L of TBs is determined based on the first field. When L is greater than 1, the L TBs can include both a newly transmitted TB and a retransmitted TB. In j consecutive bits in the first field, a bit state of only one bit is 1, bit states of j?1 bits are all 0, and j=N+1?L. k=0, a bit state of a bj bit in the first field is 1, and L consecutive bits in the first field, carry NDI of the L TBs; or k=L+1, a bit state of a bL bit in the first field is 1, and L consecutive bits in the first field, carry NDI information of the L TBs.Type: ApplicationFiled: March 29, 2022Publication date: July 7, 2022Inventors: Zheng YU, Wenping BI, Yubo YANG
-
Patent number: 11369004Abstract: This application provides a communication method, an access network device, and a terminal. The communication method includes: monitoring, by a terminal after completing initial transmission of first uplink data in a first-type transmission mode, a first downlink control channel sent by an access network device, where the first downlink control channel carries first downlink control information, the first-type transmission mode includes performing grant-free uplink data transmission based on radio resource control configuration signaling or based on radio resource control reconfiguration signaling and not based on layer 1 signaling, and the first downlink control information includes HARQ feedback information for the first uplink data, retransmission scheduling information for the first uplink data, or scheduling information for second uplink data; and detecting, by the terminal, the first downlink control information on the first downlink control channel.Type: GrantFiled: February 10, 2020Date of Patent: June 21, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yubo Yang, Yi Wang, Jinlin Peng, Peng Zhang
-
Publication number: 20220174677Abstract: Embodiments of this application provide a resource indication method and a communication device. The resource indication method includes: A first communication device receives first information sent by a second communication device, where the first information is used to indicate a first resource pattern and indicate a reserved resource determined by using the first resource pattern, the first resource pattern is used to determine a position corresponding to each of N resource sets, and N is a positive integer greater than or equal to 1. The first communication device determines reserved resource based on the positions corresponding to the N resource sets and indicated by the first resource pattern, where the reserved resource is a resource unavailable to the first communication device. The first communication device determines not to transmit a signal by using the reserved resource.Type: ApplicationFiled: February 15, 2022Publication date: June 2, 2022Inventors: Wenping BI, Zheng YU, Yubo YANG, Yongqiang FEI, Xingqing CHENG
-
Patent number: 11343056Abstract: Embodiments of this application provide example data transmission methods. One example method includes: receiving, by a receiving device, first data on a first time-frequency resource, and receiving second data on a second time-frequency resource. When the first time-frequency resource and the second time-frequency resource have an overlapped target frequency domain resource in frequency domain, the receiving device can then use a first DMRS mapped to a target frequency domain resource of the first time-frequency resource to demodulate the second data mapped to a target frequency domain resource of the second time-frequency resource.Type: GrantFiled: January 6, 2020Date of Patent: May 24, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Jinyao Liang, Peng Zhang, Yuanjie Li, Yubo Yang
-
Patent number: 11277799Abstract: A method includes: receiving, by a network device, first information, second information, and third information from a terminal using a first component carrier, where the first information includes a power headroom of the first component carrier, the second information indicates whether transmit power of the terminal is equal to maximum available transmit power of the terminal, the third information indicates a difference between the maximum available transmit power and transmit power of a second component carrier, and a subcarrier spacing of the first component carrier is greater than a subcarrier spacing of the second component carrier; and scheduling, by the network device, uplink transmission of the terminal based on the first information, the second information, and the third information, where uplink transmit power of the first component carrier does not exceed the difference.Type: GrantFiled: September 27, 2019Date of Patent: March 15, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Yafei Wang, Yubo Yang, Peng Zhang, Hao Tang
-
Publication number: 20220022021Abstract: A communication method includes: a first device determines first control information, where the first control information carries first information, and the first information is used to indicate emergency information; and the first control information is format-3 control information, format-3A control information, format-6-0A control information, format-6-0B control information, format-6-1A control information, or format-6-1B control information; the first device sends the first control information to a second device; and the first device sends the emergency information to the second device. The method expands coverage of a network, and may be applied to an internet of things (IoT), for example, machine type communication (MTC), a long term evolution-machine (LTE-M), or machine-to-machine (M2M).Type: ApplicationFiled: September 28, 2021Publication date: January 20, 2022Inventors: Wenping BI, Zheng YU, Yubo YANG, Xingqing CHENG
-
Patent number: D1016671Type: GrantFiled: October 28, 2021Date of Patent: March 5, 2024Assignee: BYD COMPANY LIMITEDInventors: Yubo Lian, Wolfgang Josef Egger, Changshu Shangguan, Wenxi Zhu, Lingyun Lou, Bo Yang, Qiuhong Li