公开(公告)号：US20180337834A1

公开(公告)日：2018-11-22

申请号：US16048340

申请日：2018-07-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lujia PAN ,  Caifeng HE ,  Deti LIU

IPC: H04L12/24 ,  H04W4/029 ,  H04W64/00

Abstract: The method including: obtaining identity information and location information of a user terminal, and monitoring, according to the identity information and the location information, whether the user terminal has moved to a target region; obtaining a target network quality level if the user terminal has moved to the target region, where the target network quality level includes a current network quality level of the user terminal in the target region; querying whether the user terminal has a historical network quality level in the target region; if the user terminal has the historical network quality level in the target region, obtaining the historical network quality level, and evaluating network quality of the user terminal in the target region according to the historical network quality level and the target network quality level.

公开(公告)号：US20130021946A1

公开(公告)日：2013-01-24

申请号：US13629200

申请日：2012-09-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lujia PAN ,  Cheng HE

IPC: H04W84/18

CPC classification number: H04W60/00 ,  H04L67/12 ,  H04W4/38 ,  H04W84/18

Abstract: Embodiments of the present invention provide a method, network element device, and network system for associating a terminal device with a network. The method for associating a terminal device with a network includes: receiving an Association Request message sent by a terminal device, where the Association Request message includes information of a request for associating the terminal device with a sensor network and an IP identifier; processing, according to the Association Request message, the request for associating the terminal device with a sensor network; when it is determined, according to the IP identifier, that the terminal device requests association with an IP network, sending an IP network Association Request message to an Edge Router; receiving a result of processing, by the Edge Router, the request for associating the terminal device with the IP network; sending an Association Respond message to the terminal device.

Abstract translation: 本发明的实施例提供了一种用于将终端设备与网络相关联的方法，网元设备和网络系统。 用于将终端设备与网络相关联的方法包括：接收由终端设备发送的关联请求消息，其中所述关联请求消息包括关于终端设备与传感器网络关联的请求和IP标识符的信息; 根据关联请求消息处理将终端设备与传感器网络相关联的请求; 当根据IP标识确定终端设备请求与IP网络的关联时，向边缘路由器发送IP网络关联请求消息; 接收由边缘路由器处理终端设备与IP网络关联的请求的结果; 向终端设备发送关联响应消息。

公开(公告)号：US20190215232A1

公开(公告)日：2019-07-11

申请号：US16351033

申请日：2019-03-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lujia PAN ,  Caifeng HE ,  Jianfeng ZHANG

IPC: H04L12/24

CPC classification number: H04L41/0636 ,  H04L41/145 ,  H04L41/16 ,  H04L41/5025 ,  H04L41/5067 ,  H04L43/0864

Abstract: This application discloses a method and an apparatus for determining a fault type. The method includes: performing online real-time calculation on operating data generated by each of a plurality of users within a preset period, to obtain an operating feature value corresponding to the operating data generated by each of the plurality of users within the preset period; receiving a fault classification request, where the fault classification request requests to determine a fault type of a fault that is caused for a target user before a target moment; and determining, according to the fault classification request, the fault type of the fault that is caused for the target user before the target moment based on a fault classification model and an operating feature value that is of the target user within at least one preset period.

公开(公告)号：US20160164719A1

公开(公告)日：2016-06-09

申请号：US15044077

申请日：2016-02-15

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Lujia PAN ,  Cheng HE

IPC: H04L12/24

CPC classification number: H04L41/0677 ,  H04L41/0654 ,  H04L41/069 ,  H04L41/5035 ,  H04L43/10 ,  H04L45/22 ,  H04L45/28 ,  H04L45/42

Abstract: A fault tolerance method is provided for a distributed stream processing system. The method includes: obtaining, by a working node, information of a failed node, and receiving retransmission data sent by an upstream node, where the retransmission data is originally sent by a source node to the failed node; determining, according to the information of the failed node, whether the failed node is related to the working node; and if the failed node is related to the working node, processing the received retransmission data, and sending the processed retransmission data to a downstream node. In the present application, retransmission data sent by an upstream node is received by a working node, and after it is determined that a failed node is related to the working node, the received retransmission data is processed, so that the retransmission data sent by the upstream node is processed only when the failed node is related to the working node.

Abstract translation: 为分布式流处理系统提供了容错方法。 该方法包括：由工作节点获取故障节点的信息，并接收上游节点发送的重发数据，其中重传数据最初由源节点发送到故障节点; 根据故障节点的信息确定故障节点是否与工作节点相关; 如果故障节点与工作节点相关，处理接收到的重传数据，并将处理的重发数据发送到下游节点。 在本申请中，由工作节点接收上游节点发送的重传数据，在确定失败节点与工作节点有关的情况下，对所接收的重发数据进行处理，由 仅当故障节点与工作节点相关时才对上游节点进行处理。