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公开(公告)号：US12185267B2
公开(公告)日：2024-12-31
申请号：US18320810
申请日：2023-05-19
Applicant: Huawei Technologies Co., Ltd.
Abstract: According to the method and the apparatus, a first device generates a first synchronization sequence and/or a second synchronization sequence, where the first synchronization sequence is different from any sequence of a third synchronization sequence set, and/or the second synchronization sequence is different from any sequence of a fourth synchronization sequence set. The method and the apparatus may be applied to V2X, LTE-V, V2V, an internet of vehicles, MTC, the IoT, LTE-M, M2M, the internet of things, and the like.
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公开(公告)号：US12035344B2
公开(公告)日：2024-07-09
申请号：US17342919
申请日：2021-06-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Pu Yuan
IPC: H04W4/40 , H04L5/00 , H04W24/10 , H04W56/00 , H04W72/0446 , H04W72/0453 , H04W72/1263 , H04W72/542
CPC classification number: H04W72/542 , H04L5/0051 , H04W4/40 , H04W24/10 , H04W56/001 , H04W72/0446 , H04W72/0453 , H04W72/1263
Abstract: Embodiments of this application provide a reference signal measurement method. The method includes: obtaining, by a first terminal device, measurement configuration information; sending, by the first terminal device, the measurement configuration information to a second terminal device, where the measurement configuration information is used to indicate the second terminal device to measure, based on the measurement configuration information, a reference signal received by the second terminal device from the first terminal device, to obtain a measurement result of the reference signal; sending, by the first terminal device, the reference signal to the second terminal device; and receiving, by the first terminal device, the measurement result that is of the reference signal and that is sent by the second terminal device.
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公开(公告)号：US11509440B2
公开(公告)日：2022-11-22
申请号：US16786503
申请日：2020-02-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pu Yuan , Jin Liu , Zhengzheng Xiang
Abstract: Embodiments of the present invention provide a synchronization signal block indication method, a synchronization signal block determining method, a network device, and a terminal device. The method includes: generating, by a network device, a synchronization signal block indication message, where the synchronization signal block indication message includes synchronization signal block group indication information which is used to indicate an synchronization signal block group sent by the network device, and synchronization signal block indication information is used to indicate an synchronization signal block sent by the network device in each synchronization signal block group, and locations of a synchronization signal block sent by the network device in synchronization signal block groups sent by the network device are the same; and sending, by the network device, the synchronization signal block indication message.
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公开(公告)号：US11277841B2
公开(公告)日：2022-03-15
申请号：US16989297
申请日：2020-08-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Pu Yuan , Jun Luo , Zhengzheng Xiang
Abstract: In one embodiment, a method includes: sending, by a first communications device, B synchronization signal blocks to a second communications device by using A transmit beams, where each of the B synchronization signal blocks includes an identifier of the first communications device and receive beam time sequence information of the first communications device, and wherein the receive beam time sequence information indicates a time sequence location at which the first communications device receives feedback information; receiving first feedback information from the second communications device based on the time sequence location by using C receive beams; determining a first receive beam based on a receive beam that is in the C receive beams and on which the first feedback information is received; and determining a first transmit beam based on the first receive beam or the first feedback information, where the first transmit beam belongs to the A transmit beams.
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公开(公告)号：US10952256B2
公开(公告)日：2021-03-16
申请号：US16458182
申请日：2019-06-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD
Abstract: Embodiments can provide a random access method. In this method, a preamble sequence can be sent by user equipment (UE), and a random access response can be received by the UE. The random access response includes information for sending a message 3, and the information for sending the message 3 is used by the user equipment to determine a beam for sending the message 3. The beam for sending the message 3 can then be determined based on the information for sending the message 3. The message 3 can be sent by using the determined beam.
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Patent Agency Ranking
公开(公告)号：US20200177345A1
公开(公告)日：2020-06-04
申请号：US16786503
申请日：2020-02-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pu Yuan , Jin Liu , Zhengzheng Xiang
Abstract: Embodiments of the present invention provide a synchronization signal block indication method, a synchronization signal block determining method, a network device, and a terminal device. The method includes: generating, by a network device, a synchronization signal block indication message, where the synchronization signal block indication message includes synchronization signal block group indication information which is used to indicate an synchronization signal block group sent by the network device, and synchronization signal block indication information is used to indicate an synchronization signal block sent by the network device in each synchronization signal block group, and locations of a synchronization signal block sent by the network device in synchronization signal block groups sent by the network device are the same; and sending, by the network device, the synchronization signal block indication message.
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公开(公告)号：US20190037511A1
公开(公告)日：2019-01-31
申请号：US16141099
申请日：2018-09-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jin Liu , Pu Yuan , Jun Luo , Zhengzheng Xiang , Lu Rong
Abstract: A signal transmission method and an apparatus are disclosed. In an embodiment a signal transmission method includes generating a reference signal and sending the reference signal, wherein the reference signal is sent in a specific time-frequency resource, and the specific time-frequency resource is located on symbols corresponding to a synchronization signal block.
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公开(公告)号：US12035258B2
公开(公告)日：2024-07-09
申请号：US17230632
申请日：2021-04-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Pu Yuan
IPC: H04W56/00 , H04W72/0446 , H04W4/40
CPC classification number: H04W56/001 , H04W72/0446 , H04W4/40
Abstract: This application provides a synchronization signal sending method and a communications device, and provides a synchronization signal receiving method in V2X sidelink transmission communication. A complementary sidelink synchronization signal is sent in a time interval for sending synchronization signal burst sets, and is generated by using a sidelink synchronization identification of a first communications device. The complementary sidelink synchronization signal may be flexibly configured in a data frame following a synchronization signal frame, and may be sent together with sidelink control information or sidelink data. In addition, sending or skipping sending the complementary sidelink synchronization signal is optional. As a supplement to a sidelink synchronization signal, the complementary sidelink synchronization signal occupies a few resources and is sent at high frequency. Therefore, synchronization reliability can be improved when a vehicle moves fast.
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公开(公告)号：US20230292268A1
公开(公告)日：2023-09-14
申请号：US18320810
申请日：2023-05-19
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W56/0015 , H04L27/2607 , H04W84/06
Abstract: According to the method and the apparatus, a first device generates a first synchronization sequence and/or a second synchronization sequence, where the first synchronization sequence is different from any sequence of a third synchronization sequence set, and/or the second synchronization sequence is different from any sequence of a fourth synchronization sequence set. The method and the apparatus may be applied to V2X, LTE-V, V2V, an internet of vehicles, MTC, the IoT, LTE-M, M2M, the internet of things, and the like.
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公开(公告)号：US20220174517A1
公开(公告)日：2022-06-02
申请号：US17672043
申请日：2022-02-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chunxu Jiao , Pu Yuan , Jinfang Zhang , Lei Lu
Abstract: This application provides a channel measurement method and an apparatus, which may be used in a field such as vehicle-to-everything V2X, smart internet of vehicles, autonomous driving, or an unmanned driving. In a sidelink channel report procedure, a transmit end apparatus for sidelink communication indicates one or more candidate time intervals to a receive end apparatus. The receive end apparatus may attempt to obtain an available PSSCH for sending a channel measurement report on one or more time domain resources corresponding to the one or more candidate time intervals.
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