A New Differentiated Hamiltonian Cycle Protection Algorithm in Survivable WDM Mesh Networks

被引：1

作者：

Guo, Lei ^{[1
]}

Wang, Xingwei ^{[1
]}

Hou, Weigang ^{[1
]}

Li, Ying ^{[1
]}

Wang, Chongshan ^{[1
]}

机构：

[1] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110004, Peoples R China

来源：

PROCEEDINGS OF THE 2009 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING SYSTEMS | 2009年

关键词：

optical networks; survivability; Hamiltonian cycle; differentiated protection;

D O I：

10.1109/ICSPS.2009.151

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper studies the Hamiltonian cycle protection method in survivable WDM mesh networks and propose a new heuristic algorithm called Differentiated Hamiltonian Cycle Protection (DHCP). Compared to conventional algorithm, DHCP obtains significant improvement in resource utilization ratio and blocking probability.

引用

页码：498 / 501

页数：4

共 7 条

[1] p-cycle design in survivable WDM networks with shared risk link groups (SRLGs) [J].

Chang, L ;

Lu, RA .

PHOTONIC NETWORK COMMUNICATIONS, 2006, 11 (03) :301-311

[2] Physical-layer p-cycles adapted for router-level node protection:: A multi-layer design and operation strategy [J].

Doucette, John ;

Grover, Wayne D. ;

Giese, Peter A. .

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2007, 25 (05) :963-973

[3] Hamiltonian cycle protection: A novel approach to mesh WDM optical network protection [J].

Huang, H ;

Copeland, J .

2001 IEEE WORKSHOP ON HIGH PERFORMANCE SWITCHING AND ROUTING, 2001, :31-35

[4]

HUANG H, 2002, P HPSR KOB JAP, P83

[5] Survivable WDM mesh networks [J].

Ramamurthy, S ;

Sahasrabuddhe, L ;

Mukherjee, B .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2003, 21 (04) :870-883

[6]

Sack A, 2004, IEEE NETWORK, V18, P49, DOI 10.1109/MNET.2004.1276611

[7] On Hamiltonian cycles as optimal p-cycles [J].

Schupke, DA .

IEEE COMMUNICATIONS LETTERS, 2005, 9 (04) :360-362

← 1 →