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201.发明授权Method, base station, and radio communication system for reducing inter-cell signal interference 有权方法，基站和无线电通信系统，用于减少小区间信号干扰公开(公告)号：US09237577B2
公开(公告)日：2016-01-12
申请号：US14205809
申请日：2014-03-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Lin
CPC classification number: H04W72/082 , H04W36/20 , H04W72/0426
Abstract: The present invention relates to a method, a base station, and a radio communication system for reducing inter-cell signal interference. The method for reducing inter-cell signal interference includes: sending, by a serving base station, a user identity of a served user equipment to an neighboring second base station, coordinating a radio resource with the second base station, and obtaining a coordinated radio resource for scheduling the user equipment corresponding to the user identity, so that a base station that is neighboring to a base station using the coordinated radio resource to schedule the user equipment corresponding to the user identity avoids using the coordinated radio resource; and using, by the serving base station, the coordinated radio resource to schedule the user equipment corresponding to the user identity.
Abstract translation: 本发明涉及减少小区间信号干扰的方法，基站和无线电通信系统。 减少小区间信号干扰的方法包括：由服务基站将服务用户设备的用户身份发送给相邻的第二基站，与第二基站协调无线资源，以及获得协调无线资源 用于调度对应于用户身份的用户设备，使得使用协调无线资源的与基站相邻的基站来调度与用户身份相对应的用户设备避免使用协调无线资源; 以及由所述服务基站使用所述协调无线资源来调度对应于所述用户身份的用户设备。
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公开(公告)号：US20150327111A1
公开(公告)日：2015-11-12
申请号：US14801020
申请日：2015-07-16
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W28/0252 , H04L65/102 , H04W8/26 , H04W76/12 , H04W76/15 , H04W88/16
Abstract: A method, apparatus and system for establishing a bearer are provided. The method includes: after a core network node initiates a bearer setup request, receiving, by a gateway node, a first identifier and a third identifier that are sent by a macro access network node, where the first identifier is used to enable the core network node to identify uplink user data forwarded by the gateway node, and the third identifier is used to enable a first small access network node to identify downlink user data forwarded by the gateway node; and sending, by the gateway node, a second identifier and a fourth identifier to the macro access network node.
Abstract translation: 提供了一种用于建立承载的方法，装置和系统。 该方法包括：在核心网络节点发起承载建立请求之后，由网关节点接收由宏接入网络节点发送的第一标识符和第三标识符，其中第一标识符用于启用核心网 节点，用于识别由网关节点转发的上行用户数据，第三标识符用于使第一小接入网节点识别由网关节点转发的下行用户数据; 以及由所述网关节点向所述宏接入网节点发送第二标识符和第四标识符。
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公开(公告)号：US20150140999A1
公开(公告)日：2015-05-21
申请号：US14609881
申请日：2015-01-30
Applicant: Huawei Technologies Co., Ltd.
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 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.
Abstract translation: 本发明的实施例公开了一种链路故障恢复方法和装置。 该方法包括：首先由主基站接收用户设备发送的故障报告信息，根据故障报告信息获取需要重新配置的DRB的标识符，并重新配置DRB的参数， 需要重新配置; 然后由主基站向用户设备发送第一重配置消息，使得用户设备根据第一重新配置消息重新配置故障DRB。 本发明可应用于通信系统领域。
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公开(公告)号：US20150139144A1
公开(公告)日：2015-05-21
申请号：US14599771
申请日：2015-01-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li Chai , Bo Lin , Liangliang Zhang
CPC classification number: H04W72/0426 , H04L5/0032 , H04W28/08 , H04W28/16 , H04W88/08 , H04W92/20
Abstract: A service transmission method is provided. A first base station, which establishes an RRC connection with a UE, sends a request message to a second base station which is at least one of base stations serving the UE, where the request message includes service information, where the service information includes QoS information of a service and/or configuration information of an RB, and the request message instructs the second base station to perform resource configuration according to service information. The first base station sends a configuration message to the UE, where the configuration message includes configuration list information of the RB and/or cell information of the offload base station.
Abstract translation: 提供了一种服务传输方法。 与UE建立RRC连接的第一基站向作为服务于所述UE的基站中的至少一个的第二基站发送请求消息，其中所述请求消息包括服务信息，其中所述服务信息包括QoS信息 的RB的业务和/或配置信息，所述请求消息指示所述第二基站根据业务信息进行资源配置。 第一基站向UE发送配置消息，其中配置消息包括RB的配置列表信息和/或卸载基站的小区信息。
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公开(公告)号：US20150133135A1
公开(公告)日：2015-05-14
申请号：US14603068
申请日：2015-01-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Zhang , Bo Lin , Dongmei Zhang
IPC: H04W72/04
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 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.
Abstract translation: 本发明涉及一种计数器检查和重新配置方法，装置和系统。 该方法包括：向终端发送第二身份信息和第二计数信息，使得终端根据第二身份信息将第二计数信息与由终端本身维护的第三计数信息进行比较，以获得第一比较结果信息 或第二比较结果信息; 接收由终端发送的第一比较结果信息，或者由终端发送的第二身份信息和第二比较结果信息; 以及根据接收到的第一比较结果信息或所接收的第二身份信息和第二比较结果信息来确定计数器检查结果信息。 因此，本发明在主基站与二次基站分离的网络架构中实现计数器检查处理和重新配置处理。
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Patent Agency Ranking
公开(公告)号：US20130242793A1
公开(公告)日：2013-09-19
申请号：US13887124
申请日：2013-05-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD
Inventor： Jianmin Lu , Li Chai , Bo Lin
IPC: H04W40/22
CPC classification number: H04W40/22 , H04B7/15542 , H04B7/15557 , H04W28/04 , H04W48/08 , H04W72/02 , H04W84/047
Abstract: Embodiments of the present invention provide a method, a device, and a system for selecting a relay type. A relay node selects a Un interface frequency band with an optimal signal according to frequency bands supported on a Un interface. The relay node determines a relay type according to the selected Un interface frequency band and a configured Uu interface frequency band and sends indication information to a DeNB. The indication information includes the selected Un interface frequency band and the relay type.
Abstract translation: 本发明的实施例提供一种用于选择继电器类型的方法，装置和系统。 中继节点根据Un接口上支持的频带，选择具有最佳信号的Un接口频带。 中继节点根据所选的Un接口频带和配置的Uu接口频带确定中继类型，并向DeNB发送指示信息。 指示信息包括所选择的Un接口频带和继电器类型。
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公开(公告)号：US20130178214A1
公开(公告)日：2013-07-11
申请号：US13785447
申请日：2013-03-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao ZHANG , Philippe Reininger , Bo Lin
IPC: H04W36/00
CPC classification number: H04W36/0055 , H04W84/045
Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for processing a message. The present invention relates to the field of wireless communications, and can increase the connection reestablishment success rate in a wireless communication system using an RN. The method for processing a message includes: receiving a handover request message A from an SeNB; parsing the handover request message A to obtain identity information of a reestablished cell controlled by an RN and user equipment context information prepared for the reestablished cell; and sending a first message to the RN according to the identity information of the reestablished cell, where the first message includes the user equipment context information prepared for the reestablished cell, where the user equipment context information provides a basis for the RN to prepare a connection. The present invention is mainly applicable to handover and reestablishment in a wireless communication system.
Abstract translation: 本发明的实施例公开了一种用于处理消息的方法，装置和系统。 本发明涉及无线通信领域，并且可以在使用RN的无线通信系统中增加连接重建成功率。 处理消息的方法包括：从SeNB接收切换请求消息A; 解析切换请求消息A以获得由RN控制的重新建立的小区的身份信息和为重新建立的小区准备的用户设备上下文信息; 以及根据重新建立的小区的身份信息向RN发送第一消息，其中第一消息包括为重新建立的小区准备的用户设备上下文信息，其中用户设备上下文信息为RN准备连接提供基础 。 本发明主要适用于无线通信系统中的切换和重建。
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公开(公告)号：US11758609B2
公开(公告)日：2023-09-12
申请号：US17369503
申请日：2021-07-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bo Lin
IPC: H04W88/08 , H04W76/27 , H04W76/19 , H04W36/00 , H04W36/08 , H04W64/00 , H04W92/04 , H04W92/12 , H04W92/16 , H04L49/201 , H04W88/02
CPC classification number: H04W76/27 , H04W36/0061 , H04W36/08 , H04W64/00 , H04W76/19 , H04W88/08 , H04L49/201 , H04W88/02 , H04W92/045 , H04W92/12 , H04W92/16
Abstract: Embodiments of the present invention relate to a radio resource control RRC message processing method, apparatus, and system. The method includes: setting up, by a first serving node, a connection to a first anchor node, and setting up, by the first anchor node, a connection to a mobility management entity MME; receiving, by the first serving node, a radio resource control RRC message sent by first user equipment UE, where the RRC message includes an RRC message carried by a signaling radio bearer SRB1 or an RRC message carried by an SRB2; and sending, by the first serving node, the RRC message to the first anchor node.
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209.发明授权公开(公告)号：US11477679B2
公开(公告)日：2022-10-18
申请号：US16942348
申请日：2020-07-29
Applicant: Huawei Technologies Co., Ltd.
Abstract: Disclosed are measurement method and device, information interchange method and device and residence method and device. The measurement method includes configuring measurement configuration information about a UE and sending same, the measurement configuration information including a measurement report trigger condition for a reference cell, so that the UE reports a measurement result when satisfying the measurement report trigger condition. The information interchange method includes interchanging discontinuous data transmission parameter configuration information with a fourth base station, so that a base station side executes scheduling and/or mobility management on a user equipment. The residence method includes sending indication information to a UE, the indication information being used for indicating whether the UE can reside in this cell or not, an object of the UE that can be resident, an object of the UE that cannot be resident, and at least one of the size and type of the cell.
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公开(公告)号：US11425618B2
公开(公告)日：2022-08-23
申请号：US16186312
申请日：2018-11-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Lin , Jiangwei Ying
IPC: H04W36/00 , H04W12/041 , H04W12/0433 , H04W36/38 , H04W84/04 , H04W36/08
Abstract: A method applied to processing of access stratum (AS) security for terminal handover from a source cell to a target cell, including obtaining a derivation parameter, deriving a target AS root key based on a source AS root key and derivation parameter, and calculating, based on the target AS root key, an AS security key used in the target cell. The source AS root key is an AS root key used in the source cell, the target AS root key is an AS root key used in the target cell, the derivation parameter is used to derive an AS root key and corresponds to a RAN node or a RAN node group or an area in which the target cell is located, and cells at a same RAN node, RAN node group, or area have a same derivation parameter.
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