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    A METHOD TO MINIMIZE NETWORK AND INFORMATION TECHNOLOGY RESOURCES CONSUMPTION IN CONVERGED NETWORKS WHEN PROVISIONING SERVICES
    1.
    发明申请
    A METHOD TO MINIMIZE NETWORK AND INFORMATION TECHNOLOGY RESOURCES CONSUMPTION IN CONVERGED NETWORKS WHEN PROVISIONING SERVICES 审中-公开
    在提供服务时，在网络中最小化网络和信息技术资源消耗的方法

    公开(公告)号：WO2013087535A1

    公开(公告)日：2013-06-20

    申请号：PCT/EP2012/074826

    申请日：2012-12-07

    Applicant: TELEFONICA, S.A.

    Inventor： FERNÁNDEZ-PALACIOS, Juan ,  GONZÁLEZ, Oscar ,  CONTRERAS, Luis Miguel ,  TOVAR DE DUEÑAS, Alejandro

    IPC: H04L12/24

    CPC classification number: H04L41/5029 ,  H04L41/0893 ,  H04L41/0896

    Abstract: In the method of the invention said services include Information Technology, or IT, and scheduled services and said converged networks implement Policy Control and Charging Rules Function, or PCRF and advanced Path Computation Element, or PCE+ in a 3rd Generation Partnership Project architecture. It is characterised in that it comprises performing a communication procedure between a PCRF module and a PCE+ module by means of an adaptor entity in order to provide, said PCE+ module, information to said PCRF module, said PCRF module using said information to at least allocate network and/or IT resources demanded when provisioning said services.

    Abstract translation: 在本发明的方法中，所述服务包括信息技术，IT和调度服务，并且所述融合网络在第三代合作伙伴计划架构中实施策略控制和计费规则功能，或PCRF和高级路径计算元件或PCE +。 其特征在于，其包括通过适配器实体在PCRF模块和PCE +模块之间执行通信过程，以便向所述PCRF模块提供所述PCE +模块的信息，所述PCRF模块使用所述信息来至少分配 在提供所述服务时要求网络和/或IT资源。

    A SYSTEM AND A METHOD TO PERFORM SPECTRUM ALLOCATION IN AN OPTICAL NETWORK
    3.
    发明申请
    A SYSTEM AND A METHOD TO PERFORM SPECTRUM ALLOCATION IN AN OPTICAL NETWORK 审中-公开
    一种在光网络中执行光谱分配的系统和方法

    公开(公告)号：WO2013045521A1

    公开(公告)日：2013-04-04

    申请号：PCT/EP2012/069019

    申请日：2012-09-27

    Applicant: TELEFONICA, S.A.

    Inventor： FERNÁNDEZ - PALACIOS, Juan ,  GONZÁLEZ, Oscar ,  JIMÉNEZ, Javier ,  MÚÑOZ DEL NUEVO, Fernando

    IPC: H04J14/02

    CPC classification number: H04J14/0257 ,  H04J14/0224 ,  H04J14/0256 ,  H04J14/0258 ,  H04J14/026 ,  H04J14/0267

    Abstract: A system and a method to perform spectrum allocation in an optical network. In the system of the invention, said spectrum allocation is performed according to a control plane, said spectrum allocation comprises path and resource provision and further comprises spectrum optimization. The system is characterised in that said optical network is an elastic optical network comprising a plurality of elastic optical nodes and in that it comprises: - at least an elastic optical node controller in each of said elastic optical nodes for said path and resource provision, said path and resource provision at least comprising reserving resources and establishing a connection link between at least part of said plurality of elastic optical nodes; - protocol extensions for said control plane in order to at least perform said path and resource provision; and - an optical spectrum manager providing said spectrum optimization, connected to said plurality of elastic optical nodes, comprising adapting spectrum usage according to traffic measures carried out by a monitoring tool in said elastic optical network. The method is arranged for carrying out said path and resource provision and said spectrum optimization.

    Abstract translation: 一种在光网络中执行频谱分配的系统和方法。 在本发明的系统中，根据控制平面执行所述频谱分配，所述频谱分配包括路径和资源提供，还包括频谱优化。 该系统的特征在于，所述光网络是包括多个弹性光学节点的弹性光网络，其包括：至少弹性光节点控制器，用于所述路径和资源提供的每个所述弹性光节点中，所述弹性光节点控制器 路径和资源提供，至少包括预留资源和在所述多个弹性光学节点的至少一部分之间建立连接链路; - 用于所述控制平面的协议扩展，以便至少执行所述路径和资源提供; 以及 - 提供连接到所述多个弹性光学节点的所述频谱优化的光谱管理器，包括根据由所述弹性光网络中的监视工具执行的流量测量来调整频谱使用。 该方法被设置为执行所述路径和资源提供以及所述频谱优化。

    A MULTILAYER COMMUNICATIONS NETWORK SYSTEM FOR DISTRIBUTING MULTICAST SERVICES AND A METHOD FOR SUCH A DISTRIBUTION
    4.
    发明申请
    A MULTILAYER COMMUNICATIONS NETWORK SYSTEM FOR DISTRIBUTING MULTICAST SERVICES AND A METHOD FOR SUCH A DISTRIBUTION 审中-公开
    一种用于分发多媒体服务的多层通信网络系统和一种分配方法

    公开(公告)号：WO2012095263A1

    公开(公告)日：2012-07-19

    申请号：PCT/EP2011/074081

    申请日：2011-12-27

    Applicant: TELEFONICA, S.A. ,  FERNÁNDEZ-PALACIOS, Juan ,  GONZÁLEZ, Oscar ,  JIMÉNEZ, Javier

    Inventor： FERNÁNDEZ-PALACIOS, Juan ,  GONZÁLEZ, Oscar ,  JIMÉNEZ, Javier

    IPC: H04L12/24 ,  H04L29/14

    CPC classification number: H04B10/038 ,  H04J14/0206 ,  H04J14/021 ,  H04J14/0238 ,  H04J14/0258 ,  H04J14/0267 ,  H04J14/0268 ,  H04L12/6418 ,  H04L45/16 ,  H04Q11/0071

    Abstract: A multilayer communications network system for distributing multicast services and a method for such a distribution The system comprises a switched optical transport network layer, such as a WSON, and an electronic packet switched network layer, such as a IP/MPLS, where the switched optical transport network layer transports multicast flows services and the electronic packet switched network layer is a backup layer of a dynamic restoration mechanism for recovery against one or more failures occurring in the switched optical transport network layer. The method comprises transporting multicast flows services through the switched optical transport network layer, and performing a recovery against one or more failures occurring in the switched optical transport network layer by means of a dynamic restoring carried out by using said electronic packet switched network layer as a backup layer.

    Abstract translation: 用于分发多播服务的多层通信网络系统和用于这种分发的方法该系统包括诸如WSON的交换光传送网络层以及诸如IP / MPLS的电子分组交换网络层，其中交换光 传输网络层传输组播流服务，电子分组交换网络层是动态恢复机制的备份层，用于针对交换式光传输网络层中发生的一个或多个故障进行恢复。 该方法包括：通过交换光传输网络层传送组播流业务，并通过动态恢复，对所切换的光传送网层中出现的一个或多个故障执行恢复，所述动态恢复是通过使用所述电子分组交换网络层作为 备份层。

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