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    SUBSCRIBER TRACING IN COMMUNICATIONS
    1.
    发明申请
    SUBSCRIBER TRACING IN COMMUNICATIONS 审中-公开
    订户追踪通讯

    公开(公告)号：US20160204996A1

    公开(公告)日：2016-07-14

    申请号：US14913755

    申请日：2014-08-13

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Tommy Johannes LINDGREN ,  Jani Olavi SODERLUND ,  Sumanta SAHA ,  Niko Markus SAVOLAINEN

    IPC: H04L12/26

    CPC classification number: H04L43/022 ,  H04L41/082 ,  H04L43/028 ,  H04L43/04 ,  H04L43/12

    Abstract: A method is disclosed for subscriber tracing in a communications system. The method comprises receiving, in a gateway apparatus (GGSN, PGW) from an O&M unit, a command message for triggering a subscriber tracing functionality. The gateway apparatus (GGSN, PGW) instructs a network node to clone each packet having a certain IP address or TEID value, in order the network node to replicate each user plane packet belonging to a session to be monitored and to send the replicated packets directly to the O&M unit for further analysis. The gateway apparatus (GGSN, PGW) collects control plane data related to the session to be monitored, and transmits the collected control plane data directly to the O&M unit in order the collected control plane data to be correlated in the O&M unit to user plane data.

    Abstract translation: 公开了一种用于通信系统中的用户跟踪的方法。 该方法包括在来自O＆M单元的网关设备（GGSN，PGW）中接收用于触发用户跟踪功能的命令消息。 网关装置（GGSN，PGW）指示网络节点克隆具有特定IP地址或TEID值的每个分组，以便网络节点复制属于要监视的会话的每个用户平面分组并直接发送复制分组 向O＆M部门进行进一步分析。 网关设备（GGSN，PGW）收集与要监视的会话相关的控制平面数据，并将收集到的控制平面数据直接发送到O＆M单元，以便将所收集的控制平面数据在O＆M单元中相关联到用户平面数据 。

    SERVICE OFFLOADING IN COMMUNICATIONS
    2.
    发明申请
    SERVICE OFFLOADING IN COMMUNICATIONS 审中-公开
    通信中的服务卸载

    公开(公告)号：US20160344637A1

    公开(公告)日：2016-11-24

    申请号：US15114995

    申请日：2014-02-05

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Sumanta SAHA ,  Erkki Juhani HIETALA ,  Jani Olavi SÖDERLUND ,  Niko Markus SAVOLAINEN ,  Tommy Johannes LINDGREN

    IPC: H04L12/851 ,  H04L29/06

    CPC classification number: H04L47/2441 ,  H04L47/10 ,  H04L47/2483 ,  H04L69/22 ,  H04W88/16

    Abstract: A method is disclosed for service offloading in a communications system, the method comprising determining, in a network apparatus, whether a traffic flow has been properly classified by a deep packet inspection virtual machine. If the traffic flow has been properly classified by the deep packet inspection virtual machine, the method comprises instructing a software defined networking controller to stop sending further packets of said traffic flow to the deep packet inspection virtual machine.

    Abstract translation: 公开了一种在通信系统中进行服务卸载的方法，所述方法包括在网络装置中确定业务流是否已被深度分组检查虚拟机适当分类。 如果通过深度分组检测虚拟机对流量进行了适当的分类，则该方法包括指示软件定义的网络控制器停止向深度分组检测虚拟机发送所述业务流的其他分组。

    CONTROLLING OF VIRTUALIZED NETWORK FUNCTIONS FOR USAGE IN COMMUNICATION NETWORK
    4.
    发明申请
    CONTROLLING OF VIRTUALIZED NETWORK FUNCTIONS FOR USAGE IN COMMUNICATION NETWORK 审中-公开
    控制通信网络中使用的虚拟化网络功能

    公开(公告)号：US20150358248A1

    公开(公告)日：2015-12-10

    申请号：US14728059

    申请日：2015-06-02

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Sumanta SAHA ,  Wolfgang HAHN

    IPC: H04L12/911 ,  H04L12/801

    CPC classification number: H04L47/70 ,  H04L41/0893 ,  H04L41/5096 ,  H04L43/0817 ,  H04L43/16 ,  H04L47/12

    Abstract: A method including obtaining a plurality of data sets each describing a specific virtualized network function, acquiring and processing control information related to at least one of a communication traffic situation in a communication network for which at least one virtualized network function is implementable and a resource usage situation in a virtualization infrastructure in which at least one virtualized network function can be instantiated, and adjusting an amount and type of at least one virtualized network function instantiated in the virtualization infrastructure for usage in the communication network by, based on the processed control information, selecting at least one virtualized network function from the obtained data sets, instantiating the selected at least one virtualized network function.

    Abstract translation: 一种方法，包括获得每个描述特定虚拟网络功能的多个数据集，获取和处理与至少一个虚拟网络功能可实现的通信网络中的通信业务情况中的至少一个相关的控制信息，以及资源使用 虚拟化基础架构中的情况，其中可以实例化至少一个虚拟化网络功能，以及基于所处理的控制信息来调整虚拟化基础设施中实例化的至少一个虚拟化网络功能的数量和类型以供通信网络中使用， 从所获得的数据集中选择至少一个虚拟网络功能，实例化所选择的至少一个虚拟网络功能。

    SERVICE SCALING IN COMMUNICATIONS
    5.
    发明申请
    SERVICE SCALING IN COMMUNICATIONS 审中-公开
    通讯服务规模

    公开(公告)号：US20160344640A1

    公开(公告)日：2016-11-24

    申请号：US15114479

    申请日：2014-02-04

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Jani Olavi SÖDERLUND ,  Erkki Juhani HIETALA ,  Sumanta SAHA ,  Niko Markus SAVOLAINEN ,  Tommy Johannes LINDGREN

    IPC: H04L12/851 ,  H04L29/06 ,  H04L12/26

    CPC classification number: H04L47/2483 ,  H04L43/028 ,  H04L69/22

    Abstract: A method is disclosed for downscaling a deep packet inspection service in a network apparatus. The method comprises receiving data flow in a gateway virtual machine via a software defined networking switch, and keeping track of data flow and control flow and their state per subscriber. If needed, a new deep packet inspection virtual machine is selected for the data flow. The software defined networking switch is informed on the selection of the new deep packet inspection virtual machine. The new deep packet inspection virtual machine is instructed to re-create a flow identification for the data flow to ensure deep packet inspection service continuity.

    Abstract translation: 公开了一种用于在网络设备中对深度分组检测服务进行缩小的方法。 该方法包括通过软件定义的网络交换机在网关虚拟机中接收数据流，并跟踪数据流和控制流及其每个用户的状态。 如果需要，为数据流选择一个新的深度包检测虚拟机。 软件定义的网络交换机通知了新的深度包检测虚拟机的选择。 指示新的深度包检测虚拟机重新创建数据流的流标识，以确保深度包检测服务的连续性。

    APPARATUS AND METHOD FOR LAWFUL INTERCEPTION
    6.
    发明申请
    APPARATUS AND METHOD FOR LAWFUL INTERCEPTION 审中-公开

    公开(公告)号：US20180176264A1

    公开(公告)日：2018-06-21

    申请号：US15892963

    申请日：2018-02-09

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Tommy Johannes LINDGREN ,  Sumanta SAHA ,  Jani Olavi SODERLUND ,  Niko Markus SAVOLAINEN

    IPC: H04L29/06 ,  H04W12/02

    Abstract: Apparatus and method for lawful interception in accordance with an example embodiment of the present invention, a method is provided for receiving from a gateway apparatus an intercept request regarding user equipment in the communication system; creating or modifying a processing rule regarding the user equipment by including interception in the rule; transmitting to a network switch processing user equipment connections a command to clone and encrypt each signalling or data packet of the user equipment connection and to transmit the encrypted signalling and data packets to a given network apparatus.

    APPARATUS AND METHOD FOR LAWFUL INTERCEPTION
    9.
    发明申请
    APPARATUS AND METHOD FOR LAWFUL INTERCEPTION 审中-公开
    装置和法律障碍的方法

    公开(公告)号：US20160219082A1

    公开(公告)日：2016-07-28

    申请号：US14917343

    申请日：2013-09-09

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Tommy Johannes LINDGREN ,  Sumanta SAHA ,  Jani Olavi SODERLUND ,  Niko Markus SAVOLAINEN

    IPC: H04L29/06

    Abstract: In accordance with an example embodiment of the present invention, a method is provided for receiving (414) from a gateway apparatus an intercept request regarding user equipment in the communication system; creating or modifying a processing rule regarding the user equipment by including interception in the rule; transmitting (502) to a network switch processing user equipment connections a command to clone and encrypt each signalling or data packet of the user equipment connection and to transmit the encrypted signalling and data packets to a given network apparatus.

    Abstract translation: 根据本发明的示例性实施例，提供了一种从网关设备接收关于通信系统中的用户设备的拦截请求（414）的方法; 通过在规则中包括拦截来创建或修改关于用户设备的处理规则; 向网络交换机处理用户设备发送（502）连接命令以克隆和加密用户设备连接的每个信令或数据分组，并将加密的信令和数据分组发送到给定的网络设备。

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