[1] Y. Lee and G. Bernstein, Internet Draft, Feb. 2008.
[2] A. Farrel, J.-P. Vasseur, and J. Ash, RFC4655, IETF, Aug. 2006.
[3] M. D uer and P. Bayvel, J. Lightwave Technol. 20, 574 (2002).
[4] G. Wang, H. Wang, and Y. Ji, Chin. Opt. Lett. 6, 628 (2008).
[5] A. K. Garg and R. S. Kaler, Chin. Opt. Lett. 6, 244 (2008).
[6] S. Yao, B. Mukherjee, and S. Dixit, IEEE Commun. Mag. 38, 84 (2000).
[7] C. Wu and S. Xiao, Chin. Opt. Lett. 7, 384 (2009).
[8] J. Bannister, F. Borgonovo, L. Fratta, and M. Gerla, IEEE/ACM Trans. Net. 3, 509 (1995).
[9] T. S. El-Bawab and J.-D. Shin, IEEE Commun. Mag. 40, 60 (2002).
[10] X. Wang, H. Morikawa, and T. Aoyama, Proc. SPIE 4213, 242 (2000).
[11] L. Xu, H. G. Perros, and G. Rouskas, IEEE Commun. Mag. 39, 136 (2001).
[12] J. Teng and G. N. Rouskas, in Proceedings of ONDM 2005 1 (2005).
[13] W. D. Grover and D. Stamatelakis, in Proceedings of IEEE ICC 1, 537 (1998).
[14] R. Casellas, R. Mu~noz, and R. Martnez, in Proceedings of ECOC 2008, 1 (2008).
[15] D. A. Schupke, C. G. Gruber, and A. Autenrieth, in Proceedings of IEEE GLOBECOM 3, 2761 (2004).
[16] J. Doucette, D. He, W. D. Grover, and O. Yang, in Proceedings of DRCN 2003 212 (2003).
[17] R. Braden and L. Zhang, RFC2209, IETF, Sept. 1997.