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81.发明申请公开(公告)号：US20160277977A1
公开(公告)日：2016-09-22
申请号：US15165399
申请日：2016-05-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan Wang , Xiongfei Chen
CPC classification number: H04W36/0033 , H04W24/02 , H04W36/0061 , H04W36/08 , H04W36/30 , H04W74/0833
Abstract: Embodiments of this application provide a method and an apparatus for acquiring context information of user equipment. The method includes: receiving, by a first network-side device, a measurement report sent by user equipment; determining a handover target cell and a candidate cell according to the measurement report and a first neighboring-cell configuration relationship; and separately sending context information of the user equipment to a second network-side device to which the handover target cell belongs and a third network-side device to which the candidate cell belongs, where the context information is used to re-establish a radio resource control RRC connection between the user equipment and the second network-side device or the third network-side device when a handover fails. According to the embodiments of this application, a probability that user equipment re-establishes an RRC connection to a cell having context information is increased, which facilitates rapid recovery of a service.
Abstract translation: 本申请的实施例提供了一种用于获取用户设备的上下文信息的方法和装置。 该方法包括：由第一网络侧设备接收由用户设备发送的测量报告; 根据测量报告和第一相邻小区配置关系确定切换目的小区和候选小区; 并且将用户设备的上下文信息分别发送到切换目的地小区所属的第二网络侧设备和候选小区所属的第三网络侧设备，其中上下文信息用于重建无线电资源 当切换失败时，控制用户设备与第二网络侧设备或第三网络侧设备之间的RRC连接。 根据本申请的实施例，用户设备重新建立到具有上下文信息的小区的RRC连接的概率增加，这有助于服务的快速恢复。
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公开(公告)号：US20160099874A1
公开(公告)日：2016-04-07
申请号：US14965443
申请日：2015-12-10
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L12/801 , H04L12/741 , H04L12/721 , H04L12/851
CPC classification number: H04L47/14 , H04L12/6418 , H04L12/66 , H04L41/08 , H04L45/38 , H04L45/42 , H04L45/745 , H04L47/2408 , H04L2212/00
Abstract: The present invention provides a data packet routing method and device. When a Switch receives, form an SE, a traffic flow on which service processing is performed, the Switch can determine a forwarding rule of a corresponding service chain according to the traffic flow received from the SE, and route, according to the forwarding rule, a data packet received from the SE. Compared with a case in the prior art in which an SPC needs to deliver a forwarding rule corresponding to each traffic flow to a Switch, the embodiments of the present invention adopt the technical solutions in which the SPC only needs to deliver a forwarding rule corresponding to each service chain to the Switch, thereby reducing signaling interaction between the SPC and the Switch and saving a network overhead.
Abstract translation: 本发明提供一种数据分组路由方法和装置。 当交换机接收到形成SE的流量时，进行业务处理的流量，交换机可以根据从SE收到的业务流量确定相应业务链的转发规则，并根据转发规则， 从SE收到的数据包。 与现有技术的情况相比，SPC需要向Switch交付与每个业务流相对应的转发规则，本发明的实施例采用SPC只需要传递对应于 每个服务链到交换机，从而减少SPC和交换机之间的信令交互，并节省网络开销。
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公开(公告)号：US20160080253A1
公开(公告)日：2016-03-17
申请号：US14947776
申请日：2015-11-20
Applicant: Huawei Technologies Co. Ltd.
Inventor： Yan Wang , Weihua Hu , Ming Jiang , Tao Qian
IPC: H04L12/721 , H04L12/851 , H04L12/751
CPC classification number: H04L45/38 , H04L12/6418 , H04L45/02 , H04L47/2441
Abstract: The present invention provides a service routing system, device, and method. In embodiments of the present invention, a first service flow classifier generates a notification message that includes service flow category information, a service path controller generates, according to the notification message, a first forwarding entry corresponding to each of i programmable switches that are connected to k service enablers, and the i programmable switches each forward a data packet of a service flow according to the corresponding first forwarding entries, so that the k service enablers process the data packet of the service flow according to a sequence. In this way, network reliability can be improved.
Abstract translation: 本发明提供了一种服务路由系统，设备和方法。 在本发明的实施例中，第一服务流分类器生成包括服务流类别信息的通知消息，服务路径控制器根据通知消息产生与i个可编程交换机中的每一个对应的第一转发条目， k个服务使能器，并且i个可编程交换机根据相应的第一转发条目转发一个服务流的数据包，使得k个服务使能器根据序列处理服务流的数据包。 这样可以提高网络的可靠性。
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公开(公告)号：US20150341984A1
公开(公告)日：2015-11-26
申请号：US14814940
申请日：2015-07-31
Applicant: Huawei Technologies Co., Ltd.
Abstract: The present invention relates to a data exchange method and apparatus. The method includes: sending, by a primary base station, a request of setting up an X3 interface to a secondary base station, wherein the X3 interface has a capability of bidirectional data communication; receiving, by the primary base station, a response of setting up the X3 interface sent by the secondary base station; and performing, by the primary base station, bidirectional data exchange with the secondary base station by using the X3 interface.
Abstract translation: 本发明涉及一种数据交换方法和装置。 该方法包括：由主基站发送建立到第二基站的X3接口的请求，其中，X3接口具有双向数据通信的能力; 由主基站接收建立由二级基站发送的X3接口的响应; 并且通过使用X3接口，由主基站执行与次基站的双向数据交换。
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85.发明申请公开(公告)号：US20140349635A1
公开(公告)日：2014-11-27
申请号：US14448449
申请日：2014-07-31
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W72/04
CPC classification number: H04W72/0433 , H04W24/02 , H04W36/0061 , H04W88/08 , H04W92/10 , H04W92/20
Abstract: The present invention discloses a method and a device for implementing multi-cell service on a base station device, and relates to the communications field. The base station device includes at least two base station function entities, a base station function entity provides service to one or more cells and the base station function entity corresponds to a global identifier. The method further includes creating, by the base station device, a communication interface with a network node by using the global identifier. Data from the network node is received at the base station device by using the communication interface. The data is sent by the network node according to the global identifier of the base station function entity. The data is forwarded to the base station function entity corresponding to the global identifier of the base station function entity.
Abstract translation: 本发明公开了一种在基站装置上实现多小区服务的方法和装置，涉及通信领域。 基站装置包括至少两个基站功能实体，基站功能实体向一个或多个小区提供服务，并且所述基站功能实体对应于全局标识符。 该方法还包括通过使用全局标识符，由基站设备创建与网络节点的通信接口。 通过使用通信接口在基站装置接收来自网络节点的数据。 数据由网络节点根据基站功能实体的全局标识符发送。 数据被转发到与基站功能实体的全局标识符相对应的基站功能实体。
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Patent Agency Ranking
公开(公告)号：US12177763B2
公开(公告)日：2024-12-24
申请号：US18449565
申请日：2023-08-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tao Zhang , Yan Wang , Yinghui Yu
Abstract: A radio access control method is provided. The method includes a terminal device receiving access control information sent by an access network device, the access control information indicating a barred service type and a barred data transmission attribute to the terminal device. The terminal device determines whether to send a radio resource control connection request to the access network device based on the barred service type and the barred data transmission attribute. The data transmission attribute comprises a transmission scheme type, and the transmission scheme type is used to indicate a transmission scheme used by the terminal device for transmitting service data used by the terminal device, thereby improving network resource utilization.
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公开(公告)号：US11910485B2
公开(公告)日：2024-02-20
申请号：US17388980
申请日：2021-07-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Changchun Xu , Bo Lin , Yan Wang , Shikun Li
Abstract: A mobility management method and apparatus are provided, to flexibly switch a forwarding path, and ensure service continuity in a movement process of a terminal device. The method includes: A control plane network element determines a changed media access control address MAC address of a first terminal device after the first terminal device moves. Then, the control plane network element determines at least one second terminal device that belongs to a same terminal device group as the first terminal device, where the first terminal device is a terminal device whose address changes after the movement, and the at least one second terminal device is a terminal device other than the first terminal device in the terminal device group. Finally, the control plane network element notifies the first terminal device and the at least one second terminal device to update to the changed MAC address of the first terminal device.
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公开(公告)号：US20230403629A1
公开(公告)日：2023-12-14
申请号：US18449565
申请日：2023-08-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tao Zhang , Yan Wang , Yinghui Yu
Abstract: A radio access control method is provided. The method includes a terminal device receiving access control information sent by an access network device, the access control information indicating a barred service type and a barred data transmission attribute to the terminal device. The terminal device determines whether to send a radio resource control connection request to the access network device based on the barred service type and the barred data transmission attribute. The data transmission attribute comprises a transmission scheme type, and the transmission scheme type is used to indicate a transmission scheme used by the terminal device for transmitting service data used by the terminal device, thereby improving network resource utilization.
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公开(公告)号：US20230370972A1
公开(公告)日：2023-11-16
申请号：US18360995
申请日：2023-07-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ming Zhang , Yan Wang
IPC: H04W52/02 , G06F1/3234 , G06F9/451 , H04M1/72448
CPC classification number: H04W52/0267 , G06F1/3265 , G06F9/451 , H04M1/72448 , G09G2330/022
Abstract: An always-on display method includes, in response to a screen-off event, a first processor sends always-on display control information to a second processor and then sleeps. The always-on display control information includes an always-on display instruction. In response to the always-on display instruction, the second processor switches a screen-on interface to a first screen-off interface, and in response to a screen-off interface switching event, the second processor switches the first screen-off interface to a second screen-off interface, and the display content of at least one of the first screen-off interface or the second screen-off interface includes a dynamic picture.
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公开(公告)号：US20230362596A1
公开(公告)日：2023-11-09
申请号：US18351563
申请日：2023-07-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Xu , Bingzhao Li , Zhenzhen Cao , Yan Wang
CPC classification number: H04W4/06 , H04W28/0268 , H04W36/0007 , H04W76/40
Abstract: This application provides a communication method and apparatus, and relates to the field of communication technologies, to ensure service continuity of an MBS of a terminal device in a cell handover process. The method includes: A first access network device configures, as a second radio bearer that is used to carry a unicast service, a first radio bearer that is currently used to carry an MBS between the first access network device and a terminal device. The first access network device sends the MBS to the terminal device in a unicast mode through the second radio bearer.
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