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公开(公告)号：US10440624B2
公开(公告)日：2019-10-08
申请号：US15909690
申请日：2018-03-01
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W4/00 , H04W36/22 , H04W72/04 , H04W28/06 , H04W24/10 , H04W36/00 , H04L5/00 , H04W88/08 , H04W76/11
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.
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公开(公告)号：US20190097986A1
公开(公告)日：2019-03-28
申请号：US16202329
申请日：2018-11-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tao Zhang , Bo Lin , Dongmei Zhang
IPC: H04L29/06 , H04W12/04 , H04L12/24 , H04L9/32 , H04W72/04 , H04W12/06 , H04W12/12 , H04W92/10 , H04W24/02 , H04W12/10
Abstract: The present invention relates to a counter check and reconfiguration method, apparatus, and system. The method includes: sending a second identity information and a second count information to a terminal, so that the terminal compares, according to the second identity information, the second count information with third count information maintained by the terminal itself to obtain first comparison result information or second comparison result information; receiving the first comparison result information sent by the terminal, or the second identity information and second comparison result information sent by the terminal; and determining counter check result information according to the received first comparison result information, or the received second identity information and second comparison result information. Thereby, the present invention implements a counter check process and 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：US09794053B2
公开(公告)日：2017-10-17
申请号：US15449769
申请日：2017-03-03
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L5/1469 , H04L5/14 , H04W72/0406 , H04W72/042 , H04W72/0426 , H04W72/0446
Abstract: A method and a system for implementing time division duplex configuration of a secondary serving cell are provided. A primary base station receives time division duplex TDD configuration information of a secondary serving cell and an identity of the secondary serving cell from a secondary base station, where the TDD configuration information of the secondary serving cell is allocated by the secondary base station to the secondary serving cell. The primary base station sends the TDD configuration information of the secondary serving cell and the identity of the secondary serving cell to a terminal, so that the terminal determines an uplink-downlink subframe allocation of the secondary serving cell according to the TDD configuration information.
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公开(公告)号：US09781637B2
公开(公告)日：2017-10-03
申请号：US15062768
申请日：2016-03-07
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W72/00 , H04W36/00 , H04W76/02 , H04W24/02 , H04W24/04 , H04W76/04 , H04W24/10 , H04W88/02 , H04W88/08
CPC classification number: H04W36/0055 , H04W24/02 , H04W24/04 , H04W24/10 , H04W76/10 , H04W76/19 , H04W76/20 , H04W88/02 , H04W88/08
Abstract: Embodiments of the present invention disclose a link failure recovery method and apparatus. The method includes: first receiving, by a primary base station, failure report information sent by a user equipment, acquiring, according to the failure report information, an identifier of a data radio bearer (DRB) that needs to be reconfigured, and reconfiguring a parameter for the DRB that needs to be reconfigured; and then sending, by the primary base station, a first reconfiguration message to the user equipment, so that the user equipment reconfigures a failed DRB according to the first reconfiguration message. The present invention is applicable to the field of communications systems.
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公开(公告)号：US20160080339A1
公开(公告)日：2016-03-17
申请号：US14946273
申请日：2015-11-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Zhang , Bo Lin , Dongmei Zhang
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.
Abstract translation: 本发明涉及基站和终端。 主基站执行以下步骤，由主基站接收由辅基站发送并携带加密算法的安全参数更新请求信息，其中安全参数更新请求信息包括加密算法; 由所述主基站将所接收的安全参数更新请求信息中的加密算法添加到重新配置信息; 由主基站向终端发送携带加密算法的重配置信息; 并由主基站接收由终端发送的重新配置完成信息。 由此，本发明在主基站与二次基站分离的网络架构中实现重新配置处理。
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Patent Agency Ranking
76.发明授权公开(公告)号：US09253691B2
公开(公告)日：2016-02-02
申请号：US14186633
申请日：2014-02-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Zhang , Shukun Wang , Bo Lin
CPC classification number: H04W36/34 , H04L43/065 , H04W36/0061 , H04W36/0083 , H04W36/24 , H04W36/32
Abstract: The present invention discloses a method for adjusting control parameters. The method includes: when a terminal fails to be handed over from a source cell to a target cell, or when the terminal is handed over from a source cell to a target cell successfully and a radio link connection failure occurs on a radio link established between the terminal and the target cell, reestablishing, by the terminal, a radio link with a reestablished cell; and sending, by the terminal, a report message to a base station of the reestablished cell, where the report message carries moving speed information of the terminal and/or size information of the target cell.
Abstract translation: 本发明公开了一种调整控制参数的方法。 该方法包括：当终端无法从源小区切换到目标小区时，或者终端成功从源小区切换到目标小区，并且在无线链路连接失败发生在 终端和目标小区，由终端重新建立与重新建立的小区的无线电链路; 以及由所述终端向所述重新建立的小区的基站发送报告消息，其中所述报告消息携带所述终端的移动速度信息和/或所述目标小区的大小信息。
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公开(公告)号：US20150358950A1
公开(公告)日：2015-12-10
申请号：US14830522
申请日：2015-08-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Zhang , Bo Lin , Yongqiang Gao
CPC classification number: H04W72/042 , H04W16/32 , H04W36/0016 , H04W56/0045 , H04W72/0413
Abstract: The present invention discloses a communication method, including: sending, by a user equipment, a request message to a micro network node, so that the micro network node sends an indication message to a macro network node; receiving an uplink resource (UG) sent according to the indication message by the macro network node; and sending uplink signaling or uplink data to the macro network node according to the uplink resource (UG). Embodiments of the present invention further provide a corresponding device and system. In technical solutions of the present invention, the micro network node participates in accessing the user equipment to a network, so that a UE can rapidly access the network, which reduces an access delay of the UE.
Abstract translation: 本发明公开了一种通信方法，包括：由用户设备向微网节点发送请求消息，使得微网节点向宏网节点发送指示消息; 接收由所述宏网络节点根据所述指示消息发送的上行链路资源（UG）; 并根据上行链路资源（UG）将上行信令或上行链路数据发送给宏网络节点。 本发明的实施例还提供了相应的装置和系统。 在本发明的技术方案中，微网节点参与将用户设备访问到网络，使得UE可以快速地访问网络，这减少了UE的接入延迟。
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78.发明申请METHOD FOR ACCESSING WIRELESS COMMUNICATION NODE, WIRELESS COMMUNICATION NODE, AND SYSTEM FOR ACCESSING WIRELESS COMMUNICATION NODE 有权访问无线通信节点的方法，无线通信节点和用于接入无线通信节点的系统公开(公告)号：US20150334747A1
公开(公告)日：2015-11-19
申请号：US14810769
申请日：2015-07-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan WANG , Yuhua Chen , Tao Zhang , Bo Lin
CPC classification number: H04W74/0833 , H04W4/00 , H04W48/14 , H04W74/006
Abstract: Embodiments of the present invention provide a method for accessing a wireless communication node, a wireless communication node, and a system for accessing a wireless communication node. The method includes: receiving, by a second wireless communication node, a request message that is sent by a first wireless communication node; sending, a request response to the first wireless communication node; receiving, a second wireless communication node activation request; and sending, a random access indication message, so that the UE accesses the second wireless communication node. In the embodiments of the present invention, communication among a first wireless communication node that a UE has already accessed, a second wireless communication node that the UE expects to access, and the UE enables the first wireless communication node and the second wireless communication node to provide a service for the UE at the same time.
Abstract translation: 本发明的实施例提供了一种用于访问无线通信节点，无线通信节点和用于访问无线通信节点的系统的方法。 该方法包括：由第二无线通信节点接收由第一无线通信节点发送的请求消息; 向所述第一无线通信节点发送请求响应; 接收第二无线通信节点激活请求; 以及发送随机接入指示消息，使得UE接入第二无线通信节点。 在本发明的实施例中，UE已经访问的第一无线通信节点与UE期望接入的第二无线通信节点与UE之间的通信使得第一无线通信节点和第二无线通信节点能够 同时为UE提供服务。
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79.发明申请公开(公告)号：US20150131495A1
公开(公告)日：2015-05-14
申请号：US14599755
申请日：2015-01-19
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L5/1469 , H04L5/14 , H04W72/0406 , H04W72/042 , H04W72/0426 , H04W72/0446
Abstract: A method and a system for implementing time division duplex configuration of a secondary serving cell are provided. A primary base station receives time division duplex TDD configuration information of a secondary serving cell and an identity of the secondary serving cell from a secondary base station, where the TDD configuration information of the secondary serving cell is allocated by the secondary base station to the secondary serving cell. The primary base station sends the TDD configuration information of the secondary serving cell and the identity of the secondary serving cell to a terminal, so that the terminal determines an uplink-downlink subframe allocation of the secondary serving cell according to the TDD configuration information.
Abstract translation: 提供了一种用于实现辅助服务小区的时分双工配置的方法和系统。 主基站从副基站接收次服务小区的时分双工TDD配置信息和次服务小区的身份，其中辅服务小区的TDD配置信息由辅基站分配给辅助基站 服务细胞。 主基站向终端发送次服务小区的TDD配置信息和次服务小区的身份，使得终端根据TDD配置信息来确定辅服务小区的上行下行子帧分配。
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公开(公告)号：US20140362716A1
公开(公告)日：2014-12-11
申请号：US14335329
申请日：2014-07-18
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W24/10
CPC classification number: H04W24/10 , H04W24/08 , H04W36/0088 , H04W36/04 , H04W84/045 , Y02D70/00 , Y02D70/142
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.
Abstract translation: 本发明提供了一种用于频率间小区测量的方法，装置和系统。 该方法包括：基于在不同情况下，基于不同测量时间参数中指定的时间，或者基于对应于所述网络侧设备的测量时间参数，终端执行网络侧设备的测量命令，频率间小区测量 有关频段的信息。 由于不同的测量时间参数指定实际用于测量的不同时间，不仅可以测量满足测量事件的频率间小区，而且可以减少终端测量的时间，从而降低终端的功耗 并提升终端性能。
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