CoSE: A SRLG-Disjoint Routing Algorithm

Author

Rostami, Mohammad Javad ; Khorsandi, Siavash ; Khodaparast, Ali Asghar

Author_Institution

Dept. of Comput. Eng., Bahonar Univ.

fYear

2007

Firstpage

86

Lastpage

92

Abstract

A SRLG is a group of network links that share a common physical resource whose failure will cause the failure of all links of the group. To protect a logical connection in a network from a single SRLG failure, two different paths are usually assigned to the connection. The two paths must be disjoint to avoid synchronous failure. In this paper, we extend a high-performance link-disjoint routing algorithm called CoLE to SRLG-disjoint routing. The analysis and the simulation results demonstrate improvement over the previous algorithms

Keywords

optical fibre networks; telecommunication network reliability; telecommunication network routing; CoSE; SRLG-disjoint routing algorithm; high-performance link-disjoint routing algorithm; network links; synchronous failure; Algorithm design and analysis; Computer networks; Java; Optical fiber cables; Optical fiber networks; Optical switches; Physical layer; Protection; Quality of service; Routing; fault tolerance; network optimization.; optical network; routing;

fLanguage

English

Publisher

ieee

Conference_Titel

Universal Multiservice Networks, 2007. ECUMN '07. Fourth European Conference on

Conference_Location

Toulouse

Print_ISBN

0-7695-2768-X

Type

conf

DOI

10.1109/ECUMN.2007.15

Filename

4115191