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公开(公告)号：US20220369392A1
公开(公告)日：2022-11-17
申请号：US17825518
申请日：2022-05-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang , Qinghai Zeng
Abstract: A communication method and a related device, the method including receiving a radio access capability of a terminal device, detecting whether a target radio access capability the same as the received radio access capability of the terminal device exists in a terminal device access capability set, where the terminal device access capability set is a set of radio access capability information corresponding to radio access capabilities, and, when the target radio access capability exists in the terminal device access capability set, indexing second access capability indication information in a context of the terminal device to radio access capability information corresponding to the target radio access capability.
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公开(公告)号：US20220255696A1
公开(公告)日：2022-08-11
申请号：US17660561
申请日：2022-04-25
Applicant: Huawei Technologies Co., Ltd
Inventor： Lili Zheng , Hongping Zhang
Abstract: A second network device receives, from a first network device, configuration information corresponding to at least one first reference signal and configuration information corresponding to at least one synchronization signal block, where the at least one synchronization signal block is at least one synchronization signal block corresponding to a synchronization signal block frequency; and the second network device determines timing information of the at least one first reference signal based on timing information of a reference synchronization signal block, where the reference synchronization signal block belongs to the at least one synchronization signal block.
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公开(公告)号：US11363472B2
公开(公告)日：2022-06-14
申请号：US16503180
申请日：2019-07-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jing Liu , Tingting Wang , Mingzeng Dai , Hongping Zhang , Qinghai Zeng
Abstract: A data transmission method includes: receiving, by a user equipment (UE), first indication information from a wireless access device, where the first indication information is activation indication information or deactivation indication information; and when the first indication information is the activation indication information, executing, by the UE, a processing operation; or when the first indication information is the deactivation indication information, stopping, by the UE, the processing operation; where the processing operation includes at least one of a duplication operation and a switching operation; the duplication operation means transmitting same data through a plurality of links; and the switching operation means selecting one from a plurality of links to perform data transmission.
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公开(公告)号：US11240866B2
公开(公告)日：2022-02-01
申请号：US16514452
申请日：2019-07-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang , Qinghai Zeng , Mingzeng Dai , Tingting Geng
Abstract: This application provides a communication method, a terminal, and an access network device. The method includes: sending, by a terminal in an RRC inactive state, first information to a first access network device, where the first information is used to indicate that the terminal is located in a wireless network area in which the terminal is in the RRC inactive state, and the first access network device is an access network device to which a cell in which the terminal is currently located belongs; receiving, by the terminal, a first message sent by the first access network device; and remaining, by the terminal, in the RRC inactive state based on the first message, or entering an idle state from the RRC inactive state based on the first message. According to the technical solutions of this application, performance of a communications system can be improved.
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公开(公告)号：US11197267B2
公开(公告)日：2021-12-07
申请号：US16859141
申请日：2020-04-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang
Abstract: A communication method, an access network device, and a terminal, the method comprising sending, by a first access network device, in a cell of the first access network device and corresponding to a radio network area of a terminal in a radio resource control (RRC) inactive state, and in response to the terminal in the RRC inactive state needing to be paged, a first paging message paging the terminal and sending, by the first access network device to a second access network device, a paging request message requesting to page the terminal, where the second access network device is an access network device other than the first access network device, and where the second access network device corresponds to the radio network area.
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Patent Agency Ranking
公开(公告)号：US11096113B2
公开(公告)日：2021-08-17
申请号：US16271543
申请日：2019-02-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tingting Geng , Hongping Zhang , Yalin Liu
Abstract: A method and device for sending system information related to the communications field are provided. The method comprises: a terminal receives a broadcast message from a network device, the broadcast message comprises indication information for an system information (SI) and wherein that the indication information is for indicating that whether the SI is being broadcasted or not, in case that the indication information indicating that the SI is not being broadcasted, the terminal sends a system information request to the network device for acquiring the SI.
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公开(公告)号：US20210219156A1
公开(公告)日：2021-07-15
申请号：US17216311
申请日：2021-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingxing Hu , Hongping Zhang , Qinghai Zeng
IPC: H04W24/08 , H04B17/309
Abstract: This application provides a minimization of drive tests (MDT) measurement solution, which may be used to implement an MDT measurement of a network device with an architecture in which a central unit (CU) entity and a distributed unit (DU) entity are separated. A centralized unit control plane (CU-CP) determines configuration information, and sends the configuration information to a centralized unit user plane (CU-UP) of the network device. The configuration information is used to perform an MDT measurement on a measurement object. The solution in this application may be applied to a communications system, for example, may be applied to a 5th generation (5G) network.
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公开(公告)号：US11032856B2
公开(公告)日：2021-06-08
申请号：US16365332
申请日：2019-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang , Qinghai Zeng
IPC: H04W76/10 , H04W48/10 , H04W72/04 , H04W48/16 , H04W48/08 , H04W76/12 , H04L29/06 , H04W92/04 , H04W12/03
Abstract: A method includes determining configuration information of a preset data bearer, where the preset data bearer is used to transmit data, and the configuration information comprises a data transmission mode of data transmitted over a radio interface through the preset data bearer. The method also includes sending the configuration information of the preset data bearer to a mobile terminal before establishment of a radio resource control (RRC) connection to the mobile terminal is completed, where the configuration information of the preset data bearer is used by the mobile terminal to transmit data through the preset data bearer.
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公开(公告)号：US20210168669A1
公开(公告)日：2021-06-03
申请号：US17171758
申请日：2021-02-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tingting Geng , Hongping Zhang , Le Yan , Yinghao Jin
Abstract: Embodiments of this application provide a data transmission method and device. The method includes: obtaining, by a first access network device, a first message from a second access network device, where the first message requests context information of a terminal device; and sending, by the first access network device, a data packet to the second access network device. The first access network device is a corresponding access network device of the terminal device before the re-establishment procedure, and the second access network device is a corresponding access network device when the terminal device initiates the re-establishment procedure.
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公开(公告)号：US20210136615A1
公开(公告)日：2021-05-06
申请号：US17147218
申请日：2021-01-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tingting Geng , Hongping Zhang , Qinghai Zeng
Abstract: Embodiments of this application relate to the field of communications technologies and disclose a communication method and a device. The method includes: determining an offset based on a first quantity, wherein the first quantity is a quantity of beams that are used to determine signal quality of a first cell; and determining the signal quality of the first cell based on the offset.
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