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公开(公告)号：US11115140B2
公开(公告)日：2021-09-07
申请号：US16786696
申请日：2020-02-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yongqiang Fei , Zhiheng Guo , Xinqian Xie
IPC: H04B17/318 , H04W24/10 , H04W72/04
Abstract: A signal strength measurement method is disclosed, the method including: receiving first indication information, where the first indication information includes first sub-information, second sub-information, and third sub-information, the first sub-information indicates a measurement period for measurement, the third sub-information is used to indicate an offset of a start position of a second time unit for measurement relative to a start position of the measurement period, and the second sub-information is used to indicate an offset of a start position of a first time unit for measurement in the measurement period relative to the start position of the second time unit for measurement; determining a measurement resource based on the first indication information; performing signal strength measurement on a signal on the measurement resource; and sending a measurement result.
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公开(公告)号：US20210234627A1
公开(公告)日：2021-07-29
申请号：US17220731
申请日：2021-04-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yue Zhao , Zhiheng Guo , Qiang Wu , Xingqing Cheng
Abstract: This application relates to the mobile communications field, and in particular, to a random access technology in a wireless communications system. This application provides a method for receiving a random access preamble sequence, an apparatus, and a system. In this solution, a device obtains a cyclic shift value that satisfies a high-speed movement scenario and receives a random access preamble sequence corresponding to the cyclic shift value.
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公开(公告)号：US20210120428A1
公开(公告)日：2021-04-22
申请号：US17085676
申请日：2020-10-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongxia Lyu , Wei Sun , Zhiheng Guo
Abstract: Data channel sending and receiving methods, and an apparatus are disclosed. The network device sends indication information to the terminal, where the indication information indicates that the terminal needs to detect data channel puncturing information. The network device sends the data channel puncturing information to the terminal. The network device sends a data channel to the terminal, where the data channel is punctured at a resource location.
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公开(公告)号：US10986630B2
公开(公告)日：2021-04-20
申请号：US16366105
申请日：2019-03-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Sun , Zhiheng Guo , Xinqian Xie
Abstract: A method for scheduling transmission in a wireless communications system, and a device are disclosed, to resolve a technical problem that uplink transmission in a cell in which the uplink transmission is performed may be interfered with by downlink transmission. The method includes: determining, by a network device, a priority of each transmission time interval used for first-direction transmission in a transmission time interval set, where the first-direction transmission is along a downlink direction from the network device to user equipment or along an uplink direction from the user equipment to the network device; selecting, by the network device, for a first cell, at least one transmission time interval from the transmission time interval set based on the priority; and performing, by the network device, in the first cell, the first-direction transmission with the user equipment by using the selected at least one transmission time interval.
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公开(公告)号：US10972237B2
公开(公告)日：2021-04-06
申请号：US16272853
申请日：2019-02-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiheng Guo , Wei Sun , Xinqian Xie
Abstract: The reference signal sending method includes: determining, by a first sending device, a first reference signal and a first code resource, where the first code resource is orthogonal to a second code resource, the second code resource is used to transmit a second reference signal; and sending, by the first sending device, the first reference signal by using the first code resource, where the first reference signal is carried on at least one first time-frequency resource group, a value of a quantity of resource elements (REs) occupied by each of the at least one first time-frequency resource group is the same as a value of a length of the first code resource, and the first reference signal and the second reference signal are multiplexed on a time-frequency resource occupied by the at least one first time-frequency resource group, based on the first code resource and the second code resource.
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Patent Agency Ranking
公开(公告)号：US20200322900A1
公开(公告)日：2020-10-08
申请号：US16881936
申请日：2020-05-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiheng Guo , Yi Long , Zukang Shen , David Jean-Marie Mazzarese , Wenping Bi , Xinqian Xie
Abstract: An information receiving method and an apparatus are disclosed. The method includes: receiving, by a terminal device, first power information and second power information from a network device; and determining a first maximum transmission power based on the first power information, and determining a second maximum transmission power based on the second power information, where the first maximum transmission power is a maximum transmission power to be used by the terminal device for transmitting a signal by a first radio access technology, and the second maximum transmission power is a maximum transmission power to be used by the terminal device for transmitting a signal by a second radio access technology.
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公开(公告)号：US10798608B2
公开(公告)日：2020-10-06
申请号：US16370371
申请日：2019-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinqian Xie , Zhiheng Guo , Xingqing Cheng
Abstract: Embodiments of the present disclosure provide a message processing method and apparatus. The method includes: determining a transmission type of information to be sent to a terminal device and a transmission parameter corresponding to the transmission type; and sending, to the terminal device, a notification message carrying an indication field, where the indication field is used to indicate the transmission type and the transmission parameter, so that the terminal device receives data based on the transmission type and the transmission parameter; and at least one state of the indication field indicates that the transmission type is a first multiuser superposition transmission type, or at least one state of the indication field indicates that the transmission type is a third multiuser superposition transmission type. Based on the message processing method and apparatus provided in the embodiments of the present disclosure, transmission efficiency of a system can be increased.
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公开(公告)号：US20200280946A1
公开(公告)日：2020-09-03
申请号：US16874879
申请日：2020-05-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiheng Guo , Xinqian Xie , Zukang Shen , Yi Long , Yang Zhao , Lei Wan , David Jean-Marie Mazzarese
Abstract: A method and an apparatus for transmitting or receiving information are provided. The method includes: receiving, by a terminal device, indication information from a network device, where the indication information indicates a timing adjustment parameter, the timing adjustment parameter is to be used by the terminal device to determine transmit timings on a first uplink carrier and a second uplink carrier, the first uplink carrier is an uplink carrier of a first radio access technology, and the second uplink carrier is an uplink carrier of a second radio access technology; and determining, by the terminal device, the timing adjustment parameter based on the indication information.
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公开(公告)号：US20200214045A1
公开(公告)日：2020-07-02
申请号：US16811478
申请日：2020-03-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiheng Guo , Fredrik Berggren , Xinqian Xie , Yue Zhao
Abstract: This application provides an information transmission method and apparatus. The method includes: sending, by a network device, first information, where the first information indicates a first parameter, and the first parameter is at least one of 237, 216, 195, 173, 152, 137, 132, 127, 121, 117, 112, 108, 103, 99, 94, 91, 89, 86, 84, 81, 77, 74, 72, 69, 68, 67, 66, 64, 63, 62, 61, 59, 58, and 57, or at least one of 153, 137, 122, 109, 97, 85, 81, 77, 74, 71, 68, 65, 63, 60, 57, 55, 53, 51, 50, 48, 47, and 45. According to the information transmission method and apparatus provided in this application, information used to generate a random access preamble sequence can be configured for a terminal device.
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公开(公告)号：US20200092919A1
公开(公告)日：2020-03-19
申请号：US16688493
申请日：2019-11-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yue Zhao , Zhiheng Guo , Qiang Wu
Abstract: Embodiments of the present application provide a random access sequence generation method, and an apparatus. The method includes: generating, by a base station, notification signaling, where the notification signaling includes indication information, the indication information is used to instruct user equipment UE to select a shift sequence number from a range of 0 to (nshiftRAngroupRA+nshiftRA+nshiftRA+shiftRA−1), the shift sequence number is an integer, nshiftRA is a quantity of UE candidate sequence shifts in a group, ngroupRA is a quantity of groups, nshiftRA is a quantity of UE candidate sequence shifts in the last length that is insufficient for a group, nshiftRA is a quantity of UE candidate sequence shifts in first remaining sequence shifts, and shiftRA is a quantity of UE candidate sequence shifts in second remaining sequence shifts; and sending, by the base station, the notification signaling to the UE, so that the UE generates a random access sequence according to the indication information.
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