Path Computation Algorithms for Dynamic Service Provisioning in SDH Networks under SRLG Constraints

被引：0
|
作者：
Reddy, O. Manikumar [1 ]
Madangopal, R. [2 ]
Rani, N. Usha [2 ]
Gonsalves, Timothy A. [1 ]
机构：
[1] Indian Inst Technol, Dept Comp Sci & Engn, Madras 600036, Tamil Nadu, India
[2] NMSWorks Software Pvt Ltd, Madras, Tamil Nadu, India
来源：
2007 FIRST INTERNATIONAL SYMPOSIUM ON ADVANCED NETWORKS AND TELECOMMUNICATION SYSTEMS | 2007年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
SDH is the dominant transport technology for delivery of voice and private-line bandwidth services in access and backbone networks. Dynamic service provisioning requires the use of on-line algorithms which automatically compute the path to be taken to satisfy the given service request. Shared Risk Link Group (SRLG) has been widely recognized as an important concept In survivable optical networks. In this paper, a new heuristic SRLG-disjoint path computation algorithm proposed for dedicated protection that take into account the multiplexing structure and standard protection mechanisms defined by SDH.
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页码：19 / +
页数：2
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