Abstract

Path protections have become increasingly important for current mesh optical networks because fast restorations in generalized multiprotocol label switching (GMPLS) networks are uncertain. However, setting up additional disjoint paths to protect connections leads to more path setup blocking and signaling collisions. We analyze signaling collisions, path blocking and blocking probability, as well as calculate node-to-node blocking probabilities. A signaling-based path-segment protection (PSP) is proposed, which integrates segment protections and path protections as well as enhances the performance of path protections and ring protections. The setup of PSP connections causes less blocking probability than the setup of path protection connections in the simulations.

© 2011 Chinese Optics Letters

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2010 (2)

2009 (1)

2008 (1)

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

2005 (1)

K. Lu, G. Xiao, and I. Chlamtac, IEEE/ACM Trans. Network. 13, 187 (2005).

2003 (1)

G. Shen and W. D. Grover, IEEE J. Sel. Area. Commun. 21, 1306 (2003).

2000 (1)

H. Zang, J. P. Jue, and B. Mukherjee, Opt. Network. Mag. 1, 47 (2000).

1996 (2)

R. A. Barry and P. A. Humblet, IEEE J. Sel. Area. Commun. 14, 858 (1996).

A. Birman, IEEE J. Sel. Area. Commun. 14, 852 (1996).

Bai, H.

Barry, R. A.

R. A. Barry and P. A. Humblet, IEEE J. Sel. Area. Commun. 14, 858 (1996).

Birman, A.

A. Birman, IEEE J. Sel. Area. Commun. 14, 852 (1996).

Chen, X.

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

Chlamtac, I.

K. Lu, G. Xiao, and I. Chlamtac, IEEE/ACM Trans. Network. 13, 187 (2005).

Feng, H.

Gao, G.

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

Grover, W. D.

G. Shen and W. D. Grover, IEEE J. Sel. Area. Commun. 21, 1306 (2003).

Gu, W.

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

Hua, Y.

Humblet, P. A.

R. A. Barry and P. A. Humblet, IEEE J. Sel. Area. Commun. 14, 858 (1996).

Ji, Y.

Jue, J. P.

H. Zang, J. P. Jue, and B. Mukherjee, Opt. Network. Mag. 1, 47 (2000).

Liu, F.

Liu, Y.

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

Lu, K.

K. Lu, G. Xiao, and I. Chlamtac, IEEE/ACM Trans. Network. 13, 187 (2005).

Lu, Y.

Mukherjee, B.

H. Zang, J. P. Jue, and B. Mukherjee, Opt. Network. Mag. 1, 47 (2000).

Qian, Y.

Rao, B.

Shen, G.

G. Shen and W. D. Grover, IEEE J. Sel. Area. Commun. 21, 1306 (2003).

Wang, L.

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

Xiao, G.

K. Lu, G. Xiao, and I. Chlamtac, IEEE/ACM Trans. Network. 13, 187 (2005).

Yao, Y.

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

Zang, H.

H. Zang, J. P. Jue, and B. Mukherjee, Opt. Network. Mag. 1, 47 (2000).

Zhang, J.

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

Zhao, T.

Zhao, Y.

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

Chin. Opt. Lett. (3)

IEEE Commun. Lett. (1)

L. Wang, J. Zhang, G. Gao, Y. Liu, X. Chen, Y. Zhao, Y. Yao, and W. Gu, IEEE Commun. Lett. 12, 593 (2008).

IEEE J. Sel. Area. Commun. (3)

G. Shen and W. D. Grover, IEEE J. Sel. Area. Commun. 21, 1306 (2003).

A. Birman, IEEE J. Sel. Area. Commun. 14, 852 (1996).

R. A. Barry and P. A. Humblet, IEEE J. Sel. Area. Commun. 14, 858 (1996).

IEEE/ACM Trans. Network. (1)

K. Lu, G. Xiao, and I. Chlamtac, IEEE/ACM Trans. Network. 13, 187 (2005).

Opt. Network. Mag. (1)

H. Zang, J. P. Jue, and B. Mukherjee, Opt. Network. Mag. 1, 47 (2000).

Other (8)

D. A. Schupke, C. G. Gruber, and A. Autenrieth, in Proceedings of IEICE/IEEE Workshop on High Performance Switching and Routing (HPSR) 2002 283 (2002).

ITU-T:G.709/Y.1331 "Interfaces for the optical transport network (OTN)" (2009).

ITU-T:G.8080/Y.1304 "Architecture for the automatically switched optical network (ASON)" (2006).

RFC:3945 "Generalized multi-protocol label switching (GMPLS) architecture" (2004).

ITU-T:G.8110.1/Y.1370 "Architecture of transport MPLS (T-MPLS) layer network" (2006).

A. Giorgetti, N. Sambo, L. Valcarenghi, and P. Castoldi, in Proceedings of Photonics in Switching (2006).

RFC:2328 "OSPF version 2" (1998).

"VPIsystems, Transport", http://www.vpisystems.com/products/oneplan/transport/ (2004).

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