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    SYSTEM FOR ANALYZING DATA TRAFFIC AND DATA TRAFFIC ANALYSIS METHOD
    71.
    发明公开
    SYSTEM FOR ANALYZING DATA TRAFFIC AND DATA TRAFFIC ANALYSIS METHOD 审中-公开

    公开(公告)号：EP4044520A1

    公开(公告)日：2022-08-17

    申请号：EP21156281.4

    申请日：2021-02-10

    申请人： Rohde & Schwarz GmbH & Co. KG

    发明人： Urban, Stefan

    IPC分类号： H04L12/26 ,  H04L12/24

    摘要： A system (10) for analyzing data traffic is described. The system (10) comprises a data processing module (12), wherein the data processing module (12) comprises a plurality of data processing units (22). The plurality of data processing units (22) comprise a first data processing unit and a second data processing unit. The data processing units (22) each comprise a data input (24) for receiving a data stream ( s i ) and a result output (26) for outputting a result. The first data processing unit is configured to analyze data packets and/or bulks of data packets by means of a first deep packet inspection technique. The second data processing unit is configured to analyze data packets and/or bulks of data packets by means of a second deep packet inspection technique. The first deep packet inspection technique is different from the second deep packet inspection technique. A data stream ( s i ) being associated with the first processing unit and/or the second processing unit is a bulk of data packets. Further, a data traffic analysis method for analyzing data traffic is described.

    DATA SHARING METHOD, DEVICE, AND SYSTEM
    72.
    发明公开
    DATA SHARING METHOD, DEVICE, AND SYSTEM 审中-公开

    公开(公告)号：EP4044512A1

    公开(公告)日：2022-08-17

    申请号：EP20883782.3

    申请日：2020-11-04

    申请人： Huawei Technologies Co., Ltd.

    发明人： ZHANG, Yanping ,  HU, Weihua ,  HONG, Jianan

    IPC分类号： H04L12/24

    摘要： Embodiments of this application provide a data sharing method, a device, and a system, to implement autonomous management of user information. This is favorable for protection of the user information. The method includes: A first network element receives a user data policy from a terminal device. The first network element obtains user information of the terminal device according to the user data policy. The first network element sends the user information of the terminal device to a second network element according to the user data policy. This application is applicable to the field of communication technologies.

    PBFT ALGORITHM-BASED IMPROVED METHOD FOR ACTIVE RECOVERY OF SINGLE NODE FROM ANOMALY
    73.
    发明公开
    PBFT ALGORITHM-BASED IMPROVED METHOD FOR ACTIVE RECOVERY OF SINGLE NODE FROM ANOMALY 审中-公开

    公开(公告)号：EP4044509A1

    公开(公告)日：2022-08-17

    申请号：EP20875118.0

    申请日：2020-10-10

    申请人： Hangzhou Qulian Technology Co., Ltd.

    发明人： QIU, Weiwei ,  LI, Wei ,  DUAN, Hao ,  HUANG, Fanglei ,  ZHANG, Shuai ,  KUANG, Lizhong

    IPC分类号： H04L12/24 ,  H04L9/00 ,  H04L29/08

    摘要： The present application discloses a method for active failure recovery of single node improved based on PBFT algorithm. In a PBFT network composed of (3f+1) nodes, a single node is prone to be caused to enter an abnormal state due to network delay or network disconnection. The abnormal node first initiates a view change request, if (2f+1) view change requests containing the same view value cannot be received within a specified period of time, the abnormal node enters a state to be recovered, and the node to be recovered initiates a recovery request to all nodes of the whole network, waits for replies from normal nodes and counts the number of replies, calculates a height of stable checkpoint of the whole network after receiving replies contain the same view value from (2f+1) nodes, and update the state thereof to finally complete the recovery. This method solves an inherent problem in the PBFT algorithm that a failure in single node cannot be recovered autonomously, so that a practicability of the PBFT algorithm is greatly improved.

    FILTERING INFORMATION CONFIGURATION METHOD AND SYSTEM
    75.
    发明公开
    FILTERING INFORMATION CONFIGURATION METHOD AND SYSTEM 审中-公开

    公开(公告)号：EP4040728A1

    公开(公告)日：2022-08-10

    申请号：EP20871463.4

    申请日：2020-07-14

    申请人： ZTE Corporation

    发明人： NIU, Xiaobing

    IPC分类号： H04L12/24

    摘要： Embodiments of the present invention provide a filtering information configuration method and system. The method includes: acquiring first fault event filtering information; converting the first fault event filtering information into second fault event filtering information according to a corresponding relationship between a subnetwork point and a forwarding point, wherein the second fault event filtering information includes: a forwarding point identifier and a fault fast reporting enable state corresponding to the forwarding point, and the forwarding point identifier is used for uniquely identifying the forwarding point; and configuring the second fault event filtering information to a forwarding plane network element, wherein the second fault event filtering information is used for indicating the forwarding plane network element to report a fault according to the forwarding point identifier in the second fault event filtering information and the fault fast reporting enable state corresponding to the forwarding point. A problem in the prior art that the quality of key services is greatly affected by the delayed reporting of fault events is solved.

    METHOD AND SYSTEM FOR REPORTING FAULT EVENT INFORMATION
    76.
    发明公开
    METHOD AND SYSTEM FOR REPORTING FAULT EVENT INFORMATION 审中-公开

    公开(公告)号：EP4040726A1

    公开(公告)日：2022-08-10

    申请号：EP20871094.7

    申请日：2020-06-09

    申请人： ZTE Corporation

    发明人： NIU, Xiaobing

    IPC分类号： H04L12/24

    摘要： Provided in the embodiments are a method and system for reporting fault event information. The method includes: a Termination and Adaptation Performer (TAP) receives first fault event information reported by a forwarding network element; the TAP converts the first fault event information to second fault event information according to a binding relationship between subnetwork points and forwarding points; the TAP sends the second fault event information to a Resource Notification component (RN); the RN converts the second fault event information to third fault event information and sends the third fault event information to a Link Resources Manager (LRM); and the LRM updates an operating state of at least one subnetwork point according to the third fault event information. According to the embodiments, the technical problem that how to report fault event information in an MCC system is not specified in the related art is solved, and the effect of clarifying the reporting process of the fault event information in the MCC system is achieved.

    NS INSTANTIATION METHOD AND NFVO
    77.
    发明公开
    NS INSTANTIATION METHOD AND NFVO 审中-公开

    公开(公告)号：EP4040292A1

    公开(公告)日：2022-08-10

    申请号：EP20885666.6

    申请日：2020-08-05

    申请人： Huawei Technologies Co., Ltd.

    发明人： LI, Shitao

    IPC分类号： G06F9/455 ,  H04L29/08 ,  H04L12/24

    摘要： An NS instantiation method and an NFVO are provided. The NS instantiation method is applied to the NFVO. The method includes: (21) receiving an NS instantiation request; (23) determining an NSD based on the NS instantiation request, where the NSD includes a node type of a VNF; (25) obtaining VNF package info associated with the node type, and obtaining an identifier of a VNFD from VNF package info; and (27) requesting, based on the identifier of the VNFD, a VNFM to instantiate the VNF. In this method, the identifier of the VNFD used to instantiate the VNF corresponding to the node type included in the NSD can be quickly determined without consuming a relatively long time to manually parse the VNF package, to more quickly complete the instantiation of the VNF included in the NS, thereby improving instantiation efficiency of the NS.