Abstract

Current generalized multi-protocol label switching (GMPLS) standards do not include adequate models for wavelength-switched optical networks (WSON) in recovery mechanisms. In this letter, GMPLS/path computation element (PCE) extensions are applied for the restoration of the lightpaths disrupted by collision or optical impairment. A reserved deection routing scheme is proposed to achieve fast restoration. It uses the expanded PCE component to compute and assign the backup paths for lightpath recovery. Numerical results demonstrate that this scheme is effective and low cost.

© 2010 Chinese Optics Letters

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2009 (1)

2008 (2)

2002 (2)

M. Duer and P. Bayvel, J. Lightwave Technol. 20, 574 (2002).

T. S. El-Bawab and J.-D. Shin, IEEE Commun. Mag. 40, 60 (2002).

2001 (1)

L. Xu, H. G. Perros, and G. Rouskas, IEEE Commun. Mag. 39, 136 (2001).

2000 (2)

X. Wang, H. Morikawa, and T. Aoyama, Proc. SPIE 4213, 242 (2000).

S. Yao, B. Mukherjee, and S. Dixit, IEEE Commun. Mag. 38, 84 (2000).

1995 (1)

J. Bannister, F. Borgonovo, L. Fratta, and M. Gerla, IEEE/ACM Trans. Net. 3, 509 (1995).

Aoyama, T.

X. Wang, H. Morikawa, and T. Aoyama, Proc. SPIE 4213, 242 (2000).

Bannister, J.

J. Bannister, F. Borgonovo, L. Fratta, and M. Gerla, IEEE/ACM Trans. Net. 3, 509 (1995).

Bayvel, P.

Borgonovo, F.

J. Bannister, F. Borgonovo, L. Fratta, and M. Gerla, IEEE/ACM Trans. Net. 3, 509 (1995).

Dixit, S.

S. Yao, B. Mukherjee, and S. Dixit, IEEE Commun. Mag. 38, 84 (2000).

Duer, M.

El-Bawab, T. S.

T. S. El-Bawab and J.-D. Shin, IEEE Commun. Mag. 40, 60 (2002).

Fratta, L.

J. Bannister, F. Borgonovo, L. Fratta, and M. Gerla, IEEE/ACM Trans. Net. 3, 509 (1995).

Garg, A. K.

Gerla, M.

J. Bannister, F. Borgonovo, L. Fratta, and M. Gerla, IEEE/ACM Trans. Net. 3, 509 (1995).

Ji, Y.

Kaler, R. S.

Morikawa, H.

X. Wang, H. Morikawa, and T. Aoyama, Proc. SPIE 4213, 242 (2000).

Mukherjee, B.

S. Yao, B. Mukherjee, and S. Dixit, IEEE Commun. Mag. 38, 84 (2000).

Perros, H. G.

L. Xu, H. G. Perros, and G. Rouskas, IEEE Commun. Mag. 39, 136 (2001).

Rouskas, G.

L. Xu, H. G. Perros, and G. Rouskas, IEEE Commun. Mag. 39, 136 (2001).

Shin, J.-D.

T. S. El-Bawab and J.-D. Shin, IEEE Commun. Mag. 40, 60 (2002).

Wang, G.

Wang, H.

Wang, X.

X. Wang, H. Morikawa, and T. Aoyama, Proc. SPIE 4213, 242 (2000).

Wu, C.

Xiao, S.

Xu, L.

L. Xu, H. G. Perros, and G. Rouskas, IEEE Commun. Mag. 39, 136 (2001).

Yao, S.

S. Yao, B. Mukherjee, and S. Dixit, IEEE Commun. Mag. 38, 84 (2000).

Chin. Opt. Lett. (3)

IEEE Commun. Mag. (3)

T. S. El-Bawab and J.-D. Shin, IEEE Commun. Mag. 40, 60 (2002).

S. Yao, B. Mukherjee, and S. Dixit, IEEE Commun. Mag. 38, 84 (2000).

L. Xu, H. G. Perros, and G. Rouskas, IEEE Commun. Mag. 39, 136 (2001).

IEEE/ACM Trans. Net. (1)

J. Bannister, F. Borgonovo, L. Fratta, and M. Gerla, IEEE/ACM Trans. Net. 3, 509 (1995).

J. Lightwave Technol. (1)

Proc. SPIE (1)

X. Wang, H. Morikawa, and T. Aoyama, Proc. SPIE 4213, 242 (2000).

Other (8)

J. Teng and G. N. Rouskas, in Proceedings of ONDM 2005 1 (2005).

W. D. Grover and D. Stamatelakis, in Proceedings of IEEE ICC 1, 537 (1998).

R. Casellas, R. Mu~noz, and R. Martnez, in Proceedings of ECOC 2008, 1 (2008).

D. A. Schupke, C. G. Gruber, and A. Autenrieth, in Proceedings of IEEE GLOBECOM 3, 2761 (2004).

J. Doucette, D. He, W. D. Grover, and O. Yang, in Proceedings of DRCN 2003 212 (2003).

R. Braden and L. Zhang, RFC2209, IETF, Sept. 1997.

Y. Lee and G. Bernstein, Internet Draft, Feb. 2008.

A. Farrel, J.-P. Vasseur, and J. Ash, RFC4655, IETF, Aug. 2006.

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