公开(公告)号：US20150372973A1

公开(公告)日：2015-12-24

申请号：US14651714

申请日：2013-12-19

Applicant: TELEFONICA, S.A.

Inventor： Rafael Alejandro LOPEZ DA SILVA ,  Pedro Andrés ARANDA GUTIÉRREZ ,  Francisco Javier RAMÓN SALGUERO ,  Gerardo GARCÍA DE BLAS

IPC: H04L29/12 ,  H04L12/66

CPC classification number: H04L61/2592 ,  H04L12/2818 ,  H04L12/2834 ,  H04L12/2856 ,  H04L12/4641 ,  H04L12/6418 ,  H04L12/66 ,  H04L61/2514

Abstract: The at least one distributed virtual CPE comprising at least one IP Edge node, at least one Carrier Grade NAT node, at least one User Configuration Server and at least one Line Configuration Server, the method creating said at least one distributed virtual CPE upon the reception of traffic from a home in the access line corresponding to said home; modifying said at least one distributed virtual CPE upon a customer request; removing said at least one distributed virtual CPE, upon a traffic inactivity timeout detected in said access line or upon an administrative command; and associating a line identifier and a customer identifier to said at least one distributed virtual CPE, wherein said association, termed vCPE context, is known partially or totally by the at least one IP Edge node, the at least one Carrier Grade NAT, the at least one User Configuration Server and the at least one Line Configuration Server, and is kept active during the whole life cycle of said distributed virtual CPE from the creation to the removal.

Abstract translation: 所述至少一个分布式虚拟CPE包括至少一个IP边缘节点，至少一个运营商级NAT节点，至少一个用户配置服务器和至少一个线路配置服务器，所述方法在接收时创建所述至少一个分布式虚拟CPE 来自对应于所述家庭的接入线路中的家庭的业务; 根据客户请求修改所述至少一个分布式虚拟CPE; 在所述访问线路中检测到的流量不活动超时或者根据管理命令，去除所述至少一个分布式虚拟CPE; 以及将行标识符和客户标识符与所述至少一个分布式虚拟CPE相关联，其中称为vCPE上下文的所述关联部分或全部由所述至少一个IP边缘节点，所述至少一个运营商级NAT， 至少一个用户配置服务器和至少一个线路配置服务器，并且在所述分布式虚拟CPE的整个生命周期内从创建到删除保持活动。