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公开(公告)号：US20210021334A1
公开(公告)日：2021-01-21
申请号：US17062123
申请日：2020-10-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xun TANG , Li CHAI , Hong WANG , Jian ZHANG
Abstract: This application provides a wireless communications method and apparatus, to implement good performance of communication between a terminal device and a network device. The wireless communication method includes: generating flight path information, where the flight path information includes location information of at least one target node on a flight path; and sending the flight path information. Therefore, a target network device can determine, based on flight path information reported by the terminal device, a flight path along which the terminal device is to fly, and the target network device may determine, based on the future flight path, at least one network device serving the terminal device. Based on this, a success rate of handover of the terminal device in a network is improved; in this way, good performance of communication between the terminal device and the network device is implemented.
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公开(公告)号：US20200154291A9
公开(公告)日：2020-05-14
申请号：US16400693
申请日：2019-05-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xun TANG , Li CHAI , Jinhua MIAO
Abstract: The present invention relates to a beam-based multi-connection communication method, a terminal device, and a network device. The method may include the following: Based on a multi-beam connection established between a terminal and a base station, the terminal further selects a dedicated message beam from a common message range of the base station based on a measurement result of an uplink pilot, or the base station selects a dedicated message beam from a common message range of the base station based on a measurement result of a downlink pilot; and the terminal or the base station chooses to delete at least one established beam connection. By selecting and deleting a multi-beam connection between the terminal and the base station, a high-quality beam connection is maintained, and interruption of data transmission between the base station and terminal is avoided, thereby ensuring normal communication between the base station and the UE.
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公开(公告)号：US20200077415A1
公开(公告)日：2020-03-05
申请号：US16674280
申请日：2019-11-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xun TANG , Wei QUAN , Jian ZHANG , Li CHAI , Jinhua MIAO
Abstract: This application provides a wireless communication method, a terminal device, and a network device. The terminal device receives a first indication message sent by the network device, so that the terminal device may select, according to the first indication message, to fly in an appropriate cell. This ensures communication between the terminal device and the network device. The method includes: receiving, by the terminal device, the first indication message sent by the network device. The first indication message includes at least one of: flight zone restriction information of at least one cell, flight altitude information of the at least one cell, flight speed information of the at least one cell, volume information of a flight device, and weight information of the flight device, and/or the first indication message includes information about a flight transmission characteristic supported by the at least one cell.
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公开(公告)号：US20200068423A1
公开(公告)日：2020-02-27
申请号：US16673565
申请日：2019-11-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xun TANG , Wei QUAN , Jian ZHANG , Li CHAI , Jinhua MIAO
Abstract: A signal processing method and an apparatus are provided, and the method includes: measuring, by a terminal device, signal quality of one or more cells, to generate a first measurement report; and sending, by the terminal device, the first measurement report to a first base station, where the first measurement report includes measurement information of the one or more cells so that the first base station sends the first measurement report to a second base station, and the first base station implements, by using the first measurement report, uplink interference cancellation or downlink interference cancellation for the terminal device.
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公开(公告)号：US20190357171A1
公开(公告)日：2019-11-21
申请号：US16529792
申请日：2019-08-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinhua MIAO , Li CHAI , Xun TANG , Jian ZHANG
Abstract: This application provides a paging method, an apparatus, and a communications system, to improve signal received quality of paging information. The method includes: determining, by a terminal device, a target time interval; and listening, by the terminal device, on a channel in the target time interval to obtain paging information, where the target time interval belongs to a target time window, and all time units to which a plurality of beams in the target time window are mapped carry the paging information.
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Patent Agency Ranking
公开(公告)号：US20220361251A1
公开(公告)日：2022-11-10
申请号：US17863668
申请日：2022-07-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haifeng YU , Xun TANG , Bingzhao LI , Lei CHEN
Abstract: The present disclosure relates to communication methods and apparatus, which are particularly applied to a non-terrestrial network. In one example method, a terminal device determines a first duration, and determines a timing advance amount based on the first duration, where the timing advance amount is used for communication between the terminal device and a network device.
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公开(公告)号：US20200314933A1
公开(公告)日：2020-10-01
申请号：US16874725
申请日：2020-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xun TANG , Jian ZHANG , Li CHAI , Jinhua MIAO
IPC: H04W76/15 , H04W72/04 , H04L5/00 , H04W76/11 , H04B17/382
Abstract: A communications method and apparatus are provided, to reduce uplink/downlink interference, thereby helping promote drone-like communication application in a cellular network. The method includes: receiving, by a terminal, first resource configuration information that is sent by a first station and that is of transmission resources allocated to the terminal. The transmission resources include a common resource and one or more dedicated resources, the common resource is used by the first station and at least one second station to jointly send a same signal to the terminal, and the dedicated resource is used by one of the at least one second station and the first station to independently send a signal to the terminal.
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公开(公告)号：US20200187033A1
公开(公告)日：2020-06-11
申请号：US16786382
申请日：2020-02-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xun TANG , Wei QUAN , Jian ZHANG , Li CHAI , Jinhua MIAO
Abstract: Embodiments of this application relate to the communications field, and disclose a measurement reporting method and an apparatus. The terminal receives measurement configuration information sent by a network device, where the measurement configuration information is used by the terminal to report a neighboring cell measurement result, and the measurement configuration information includes at least one of timer configuration information, height configuration information, and speed configuration information; and the terminal measures a neighboring cell, and reports a measurement report to the network device according to the measurement configuration information, where the measurement report includes a measurement result of at least one neighboring cell, the measurement result of the at least one neighboring cell meets a first condition, and the first condition is a measurement event entering condition or a measurement event leaving condition. The embodiments of this application are used to report a measurement event.
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公开(公告)号：US20190260518A1
公开(公告)日：2019-08-22
申请号：US16401722
申请日：2019-05-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xun TANG , Wei Quan , Jian Zhang
Abstract: This application provides an information transmission method, a network device, and a terminal device. The method includes: determining, by a network device, configuration information, where the configuration information is used by a terminal device to determine a time length of a hybrid automatic repeat request round trip time timer HARQ RTT timer; and sending, by the network device, the configuration information to the terminal device. According to the information transmission method provided in this application, the network device dynamically configures the time length of the HARQ RTT timer for the terminal device by using the configuration information, so that power consumption can be reduced while a data transmission delay requirement is ensured.
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公开(公告)号：US20200163074A1
公开(公告)日：2020-05-21
申请号：US16750661
申请日：2020-01-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xun TANG , Wei QUAN , Jian ZHANG
Abstract: A method includes: receiving, by a terminal, first beam configuration information sent by a first network device, where the first beam configuration information is used to indicate a serving beam, and the serving beam is a downlink transmission beam that is of a first network device side and that is configured by the first network device for the terminal; and receiving, by the terminal, downlink data sent by the first network device through the serving beam. Therefore, after configuring the serving beam for the terminal, the first network device sends downlink scheduling information, data, and the like to the terminal through the serving beam, and the terminal does not need to monitor scheduling information on another beam any more, so that a quantity of blind detection times of the scheduling information can be reduced, and energy consumption of the terminal can be saved.
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