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公开(公告)号：US09736129B2
公开(公告)日：2017-08-15
申请号：US14946273
申请日：2015-11-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Zhang , Bo Lin , Dongmei Zhang
IPC: H04W12/04 , H04L29/06 , H04L9/32 , H04W72/04 , H04W12/12 , H04L12/24 , H04W12/10 , H04W24/02 , H04W92/10
CPC classification number: H04L63/062 , H04L9/3226 , H04L41/0813 , H04L63/1441 , H04L63/1466 , H04L63/205 , H04W12/04 , H04W12/06 , H04W12/10 , H04W12/12 , H04W24/02 , H04W72/0406 , H04W92/10
Abstract: The present invention relates to base stations, and a terminal. The primary base station execute the following steps, receiving, by a primary base station, security parameter update request information that is sent by a secondary base station and carries an encryption algorithm, wherein the security parameter update request information comprises the encryption algorithm; adding, by the primary base station, the encryption algorithm in the received security parameter update request information to reconfiguration information; sending, by the primary base station, the reconfiguration information carrying the encryption algorithm to a terminal; and receiving, by the primary base station, reconfiguration complete information sent by the terminal. Thereby, the present invention implements a reconfiguration process in a network architecture in which a primary base station is separated from a secondary base station.
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公开(公告)号：US20150264615A1
公开(公告)日：2015-09-17
申请号：US14725091
申请日：2015-05-29
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W36/22 , H04L5/0035 , H04W24/10 , H04W28/065 , H04W36/0005 , H04W72/0406 , H04W76/11 , H04W88/08
Abstract: A data transmission control method, apparatus and system are provided. A radio communication node receives a data packet sent by a base station, where the data packet is generated by using a Packet Data Convergence Protocol protocol data unit PDCP PDU of the base station. The radio communication node acquires the PDCP PDU, which is used as a Radio Link Control service data unit RLC SDU, in the data packet. The radio communication node sends data generated by using the RLC SDU to a user equipment, where a user plane connection is established between the radio communication node and the user equipment, and a control plane connection is established between the base station and the user equipment.
Abstract translation: 提供了数据传输控制方法，装置和系统。 无线电通信节点接收由基站发送的数据分组，其中通过使用基站的分组数据汇聚协议数据单元PDCP PDU生成数据分组。 无线通信节点获取在数据分组中用作无线链路控制业务数据单元RLC SDU的PDCP PDU。 无线电通信节点通过使用RLC SDU生成的数据发送到在无线通信节点与用户设备之间建立用户平面连接的用户设备之间，并且在基站与用户设备之间建立控制平面连接。
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公开(公告)号：US20150201418A1
公开(公告)日：2015-07-16
申请号：US14671485
申请日：2015-03-27
Applicant: Huawei Technologies Co., Ltd.
Abstract: This application discloses a resource reconfiguration method, a base station, and a user equipment. The method includes: receiving, by a primary base station, a first message, where the first message is used to request to reconfigure, for a user equipment, a resource corresponding to a secondary base station; and initiating, by the primary base station, reconfiguration of the resource corresponding to the secondary base station for the user equipment. By means of this application, the resource corresponding to the secondary base station can be reconfigured for the user equipment in a case in which the secondary base station does not provide a reconfiguration function.
Abstract translation: 本申请公开了一种资源重配置方法，基站和用户设备。 该方法包括：由主基站接收第一消息，其中第一消息被用于请求重新配置用户设备对应于二次基站的资源; 以及由所述主基站发起用于所述用户设备的与所述辅助基站相对应的资源的重新配置。 通过该应用，在辅助基站不提供重新配置功能的情况下，可以为用户设备重新配置与辅助基站相对应的资源。
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14.发明授权Handover method and system in relay network, relay node, control base station and base station 有权中继网络，中继节点，控制基站和基站的切换方式和系统公开(公告)号：US08923869B2
公开(公告)日：2014-12-30
申请号：US13826358
申请日：2013-03-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Zhang
CPC classification number: H04W36/165 , H04B7/155 , H04W8/26 , H04W36/0005 , H04W48/10 , H04W48/14 , H04W76/10 , H04W84/047
Abstract: Embodiments of the present invention provide a handover method and system in a relay network, a relay node, a control base station and a base station. The method includes: receiving, by a relay node, a first area identifier that identifies the relay node; sending a system information broadcast message carrying the first area identifier to a terminal in a coverage area; receiving a handover request message forwarded by a control base station; and performing, according to the handover request message, a control operation of accessing the relay node on the terminal. The first area identifier that identifies the relay node is allocated to the relay node, so that the terminal in the relay network can be normally handed over from the base station to the relay node.
Abstract translation: 本发明的实施例提供了中继网络，中继节点，控制基站和基站中的切换方法和系统。 该方法包括：由中继节点接收识别中继节点的第一区域标识符; 向覆盖区域中的终端发送携带第一区域标识符的系统信息广播消息; 接收由控制基站转发的切换请求消息; 以及根据切换请求消息执行对终端上的中继节点的访问的控制操作。 识别中继节点的第一区域标识符被分配给中继节点，使得中继网络中的终端可以正常地从基站切换到中继节点。
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公开(公告)号：US20140129610A1
公开(公告)日：2014-05-08
申请号：US14154662
申请日：2014-01-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Zhang
IPC: H04L29/08
CPC classification number: H04L67/02 , H04L63/0892 , H04L63/10
Abstract: A method and a system for redirecting a client are disclosed, the method including: sending by the client a request message to a redirect agent; returning by the redirect agent a first response message to the client, an identification of a second realm being carried in the first response message; sending by the client the request message to a second server in the second realm. The data are maintained and modified only on the redirect agent, so that the redirection service between different realms may be realized without upgrading or maintaining the client. In addition, because the number of redirect agents is much smaller than the number of clients, the operation and maintenance costs may be reduced greatly.
Abstract translation: 公开了一种用于重定向客户端的方法和系统，所述方法包括：由客户端向重定向代理发送请求消息; 由所述重定向代理返回到所述客户端的第一响应消息，在所述第一响应消息中携带的第二域的标识; 由客户端将请求消息发送到第二域中的第二服务器。 数据仅在重定向代理上进行维护和修改，从而可以在不升级或维护客户端的情况下实现不同领域之间的重定向服务。 另外，由于重定向代理的数量比客户端的数量小得多，所以操作和维护成本可能会大大降低。
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Patent Agency Ranking
16.发明申请公开(公告)号：US20130295936A1
公开(公告)日：2013-11-07
申请号：US13934731
申请日：2013-07-03
Applicant: Huawei Technologies Co., LTD
Inventor： Tao Zhang , Bo Lin , Zheng Zhou
IPC: H04W36/00
CPC classification number: H04W36/0033 , H04W76/30
Abstract: In a method for releasing the context-related resource of the user equipment includes a source intermediate node receives a control message. The control message carries an identifier of a user equipment handed over to a target access network node. The source intermediate node releases a context-related resource of the user equipment corresponding to the identifier of the user equipment.
Abstract translation: 在用于释放用户设备的上下文相关资源的方法中，包括源中间节点接收控制消息。 控制消息携带切换到目标接入网节点的用户设备的标识符。 源中间节点释放与用户设备的标识符对应的用户设备的上下文相关资源。
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公开(公告)号：US11323289B2
公开(公告)日：2022-05-03
申请号：US16742643
申请日：2020-01-14
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L12/46 , H04L12/803 , H04W76/12 , H04W76/15 , H04L45/00 , H04L47/122 , H04W76/22 , H04L47/125
Abstract: A tunnel establishment method and apparatus are provided. A type of a tunnel established for each service of a terminal may be the same or different, given an entity for executing a solution remains the same. A first tunnel and a second tunnel is established for a current service of the terminal, or a third tunnel is established for a next service of the terminal. According to the application, the congestion is eased in a backbone network between a secondary access network node and a primary access network node. Alternatively, the provided method and apparatus avoid using a directly connected tunnel as a tunnel established between the secondary access network node and a core network user plane node when a core network control plane node needs to receive and send too much path switching signaling.
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公开(公告)号：US10687240B2
公开(公告)日：2020-06-16
申请号：US16037735
申请日：2018-07-17
Applicant: Huawei Technologies Co., Ltd.
Abstract: The present invention provides a method, a device, and a system for inter-frequency cell measurement. The method includes: performing, by a terminal, when receiving a measurement command of a network side device, inter-frequency cell measurement, in different cases, based on the time specified in different measurement time parameters or based on measurement time parameters corresponding to the information about an inter-frequency band. As different measurement time parameters specify different time actually used for measurement, not only an inter-frequency cell that meets a measurement event can be measured, but also the time for measurement by the terminal can be reduced, thereby reducing the power consumption of the terminal and enhancing the performance of the terminal.
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公开(公告)号：US20190182116A1
公开(公告)日：2019-06-13
申请号：US16280149
申请日：2019-02-20
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments relate to the communications field, and provide a configuration method, a network device, and user equipment, so as to correctly configure different types of radio bearers and correctly configure a MAC entity. The method includes determining, by the network device, a configuration type and generating a first message according to the configuration type. The method also includes sending the first message to the user equipment. The method embodiment is used to configure a radio bearer.
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公开(公告)号：US10225830B2
公开(公告)日：2019-03-05
申请号：US15347559
申请日：2016-11-09
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W72/04 , H04L12/863 , H04L12/28 , H04W28/02 , H04L12/841
Abstract: Embodiments of present invention provide a processing method of a data packet, a terminal, a base station and a system, the terminal comprises: a receiving unit, configured to receive a first instruction sent by a first base station; a processing unit, configured to stop reordering data packets according to the first instruction received by the receiving unit, or start reordering the data packets according to the first instruction received by the receiving unit. The technical solutions provided by the embodiments of the present invention are used to achieve that an orderliness of the data packets in the terminal is guaranteed.
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