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71.发明申请Method of Distributing Security Key Context, Mobility Management Entity, and Base Station 审中-公开分发安全密钥上下文，移动性管理实体和基站的方法公开(公告)号：US20160309375A1
公开(公告)日：2016-10-20
申请号：US15193541
申请日：2016-06-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingzeng Dai , Jian Zhang , Qinghai Zeng , Yi Guo , Hongping Zhang
CPC classification number: H04W36/0038 , H04W12/04 , H04W36/12 , H04W76/15 , H04W84/042
Abstract: A method of distributing a security key context, where the method includes receiving, by a mobility management entity, a first indication from a primary base station, where the first indication is used for requesting a path switch from the mobility management entity and indicating that the path switch is triggered by carrier aggregation between base stations, processing the path switch according to the first indication, and keeping, according to the first indication, the security key context for the path switch unchanged, and sending a second indication to the primary base station, to indicate the primary base station to keep the security key context unchanged, or sending a third indication to the primary base station, to indicate the primary base station to acquire a quantity of times of reversal of a next hop chaining counter in the security key context.
Abstract translation: 一种分发安全密钥上下文的方法，其中所述方法包括由移动性管理实体接收来自主基站的第一指示，其中所述第一指示用于从所述移动性管理实体请求路径切换，并且指示所述 路由交换机由基站之间的载波聚合触发，根据第一指示处理路径交换机，并根据第一指示保持路由交换机的安全密钥上下文不变，并向主基站发送第二指示 指示主基站保持安全密钥上下文不变或向主基站发送第三指示，以指示主基站获取安全密钥中的下一跳链接计数器的反转次数 上下文
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72.发明申请Method for Contolling Uplink Transmit Power in Inter-Base Station Carrier Aggregation, Base Station, and Device 有权基站间载波聚合，基站和设备上行链路发射功率的方法公开(公告)号：US20160044611A1
公开(公告)日：2016-02-11
申请号：US14921941
申请日：2015-10-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingzeng Dai , Jian Zhang , Qufang Huang , Qinghai Zeng
CPC classification number: H04W52/367 , H04W24/10 , H04W52/146 , H04W52/346 , H04W52/40 , H04W72/044
Abstract: Embodiments provide a method for controlling an uplink transmit power in inter-base station carrier aggregation. The method includes acquiring, by a first base station, a maximum uplink transmit power that is allocated by user equipment (UE) to the first base station, and configuring, by the first base station, an uplink transmit power for the UE according to the maximum uplink transmit power. In the method, because the maximum transmit power allocated to the first base station is allocated according to status information of an uplink resource of a second base station, a power that is allocated by the UE to each base station can be coordinated.
Abstract translation: 实施例提供了一种用于控制基站间载波聚合中的上行链路发射功率的方法。 该方法包括：由第一基站获取用户设备（UE）向第一基站分配的最大上行链路发射功率，并且由第一基站根据所述第一基站配置UE的上行发射功率 最大上行链路传输功率。 在该方法中，由于根据第二基站的上行链路资源的状态信息分配给第一基站的最大发送功率，所以能够协调由UE向各基站分配的功率。
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公开(公告)号：US20150257070A1
公开(公告)日：2015-09-10
申请号：US14723255
申请日：2015-05-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junhui Zhao , Hongping Zhang , Qinghai Zeng , Tao Zhong
CPC classification number: H04W36/22 , H04W36/0066 , H04W36/14
Abstract: The present invention discloses a migration method and an apparatus, which relate to the field of communications technologies and are invented for implementation of proper configuration of different network resources. The method includes: sending, by a base station of a first network, information to a user equipment, where the information is used for: migrating, by the user equipment, from a second network to the first network, where the user equipment is in an idle state relative to the first network; or determining, by the user equipment, whether to migrate from the first network to the second network, where the first network is a 3GPP network, and the second network is a non-3GPP network. The present invention is mainly applied to a process of network migration of the user equipment.
Abstract translation: 本发明公开了一种迁移方法和装置，其涉及通信技术领域，并且被发明用于实现不同网络资源的适当配置。 该方法包括：由第一网络的基站向用户设备发送信息，其中所述信息用于：由用户设备从第二网络迁移到第一网络，其中用户设备处于 相对于第一网络的空闲状态; 或者由用户设备确定是否从第一网络迁移到第二网络，其中第一网络是3GPP网络，并且第二网络是非3GPP网络。 本发明主要应用于用户设备的网络迁移过程。
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公开(公告)号：US20150141015A1
公开(公告)日：2015-05-21
申请号：US14606751
申请日：2015-01-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang , Qinghai Zeng , Wei Quan , Weiwei Song
CPC classification number: H04W36/165 , H04W36/0061 , H04W36/14 , H04W76/27 , H04W84/12
Abstract: Embodiments of the present invention relates to a wireless network handover method, a base station and a user equipment. The wireless network handover method includes: sending, by a source base station, a handover request to a target base station, where the handover request includes information about a candidate wireless fidelity access point Wi-Fi AP; and sending, by the source base station, a wireless resource control RRC connection reconfiguration message to a user equipment UE, where the RRC connection reconfiguration message is used to instruct the UE to hand over from the source base station to the target base station, and the RRC connection reconfiguration message includes information that is about a target Wi-Fi AP and obtained by the target base station according to the information about the candidate Wi-Fi AP.
Abstract translation: 本发明的实施例涉及无线网络切换方法，基站和用户设备。 无线网络切换方法包括：由源基站向目标基站发送切换请求，其中切换请求包括关于候选无线保真接入点Wi-Fi AP的信息; 并且由所述源基站向用户设备UE发送无线资源控制RRC连接重配置消息，其中，所述RRC连接重配置消息用于指示所述UE从所述源基站切换到所述目标基站;以及 RRC连接重配置消息包括关于目标Wi-Fi AP的信息，并且由目标基站根据关于候选Wi-Fi AP的信息获得的信息。
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公开(公告)号：US12262228B2
公开(公告)日：2025-03-25
申请号：US17848852
申请日：2022-06-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hongping Zhang , Qinghai Zeng
Abstract: An artificial intelligence (AI) protocol layer of a first access network device generates an AI parameter, and sends the AI parameter to a terminal device. Then, the first access network device receives, from the terminal device, AI data obtained based on the AI parameter. The AI protocol layer of the first access network device is an upper layer of a radio resource control (RRC) protocol layer of the first access network device, an AI protocol layer of the terminal device is an upper layer of an RRC protocol layer of the terminal device, and the AI parameter indicates the AI data that needs to be obtained and an AI data obtaining manner.
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Patent Agency Ranking
公开(公告)号：US12219622B2
公开(公告)日：2025-02-04
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：US20240380676A1
公开(公告)日：2024-11-14
申请号：US18784877
申请日：2024-07-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yonghe Zhu , Yu Zeng , Tingting Geng , Qinghai Zeng
Abstract: A model configuration method and an apparatus are provided. The method includes: Operations, administration and maintenance (OAM) receives a first model request message from a first access network device. The OAM determines a first model based on the first model request message and a first mapping relationship, where the first mapping relationship includes a mapping relationship between a model, a model application scenario, and a model function, or the first mapping relationship includes a mapping relationship between a model, a model performance level, and a model function. The OAM sends information about the first model to the first access network device.
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公开(公告)号：US12114384B2
公开(公告)日：2024-10-08
申请号：US17245112
申请日：2021-04-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rui Wang , Wenjie Peng , Mingzeng Dai , Qinghai Zeng
Abstract: This application relates to the field of wireless communications technologies, and in particular, to a communication method, apparatus, and system. This application provides a communication method. The method includes: a user equipment sends a first message to a secondary base station, where the first message is used to indicate that an exception occurs on a connection between the user equipment and a master base station; and the user equipment receives a second message sent by the secondary base station, where the second message is used to indicate whether to recover the connection to the master base station. This aims to quickly recover the connection between the user equipment and the master base station through interaction between the user equipment and the secondary base station, thereby reducing interruptions of data transmission and/or signaling transmission, and further improving system performance and user experience.
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公开(公告)号：US12063698B2
公开(公告)日：2024-08-13
申请号：US17543100
申请日：2021-12-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haiyan Luo , Qinghai Zeng , Mingzeng Dai
CPC classification number: H04W76/11 , H04L12/4633 , H04W76/12
Abstract: The present disclosure discloses example communication apparatuses. One example communication apparatus includes sending request information from a first network device to a second network device, where the request information includes an identifier of a network slice, configuration information of a data radio bearer corresponding to the identifier of the network slice, and first general packet radio service tunneling protocol-user plane (GTP-U) tunnel address information corresponding to the identifier of the network slice. Feedback information is received by the first network device and from the second network device, where the feedback information includes second GTP-U tunnel address information corresponding to the identifier of the network slice. The first GTP-U tunnel address information and the second GTP-U tunnel address information identify a user plane tunnel that corresponds to the identifier of the network slice and that is between the first network device and the second network device.
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公开(公告)号：US12035188B2
公开(公告)日：2024-07-09
申请号：US17401129
申请日：2021-08-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Le Yan , Tingting Geng , Hongping Zhang , Qinghai Zeng , Xiaoli Shi
CPC classification number: H04W36/00837 , H04W36/0072 , H04W36/0077 , H04W36/0079 , H04W36/362
Abstract: Embodiments of this application provide an information transmission method, an apparatus, and a system. A first network device sends, to a terminal device, conditional handover configuration information that includes information about candidate cells and a handover trigger condition; after receiving the conditional handover configuration information and performing a conditional handover, the terminal device sends, to a second network device, a first failure cause value corresponding to a candidate target cell and/or a second failure cause value corresponding to a to-be-determined cell during the conditional handover; and the second network device receives the first failure cause value and/or the second failure cause value from the terminal device, and sends the first failure cause value and/or the second failure cause value to the first network device.
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