公开(公告)号：US08929204B2

公开(公告)日：2015-01-06

申请号：US13839429

申请日：2013-03-15

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Jia Wang ,  Alexandre Gerber ,  Albert Greenberg ,  Hai Paul Liu ,  Hao Wang ,  Y. Richard Yang

IPC: G01R31/08 ,  H04L12/801 ,  H04L12/715 ,  H04L12/707

CPC classification number: H04L47/12 ,  H04L45/04 ,  H04L45/22

Abstract: A system and techniques are disclosed that increase the redundancy (i.e., physical diversity and bandwidth) available to an IP network, thereby increasing the failure processing capability of IP networks. The techniques include pooling the resources of multiple networks together for mutual backup purposes to improve network reliability and employing methods to efficiently utilize both the intradomain and the interdomain redundancies provided by networks at low cost.

Abstract translation: 公开了增加IP网络可用的冗余度（即物理分集和带宽）的系统和技术，从而增加了IP网络的故障处理能力。 这些技术包括将多个网络的资源集中在一起用于相互备份，以提高网络可靠性，并采用方法有效地以低成本利用网络提供的域内和域间冗余。