@article{oai:nagoya.repo.nii.ac.jp:00012143,
 author = {Yamada, Yoshiyuki and Hasegawa, Hiroshi and Sato, Ken-ichi},
 journal = {2009 Asia Communications and Photonics Conference and Exhibition (ACP)},
 month = {Oct},
 note = {This paper investigates the impact of waveband capacity on the cost of hierarchical optical path networks with waveband and wavelength path protection. Numerical experiments demonstrate the importance of waveband capacity optimization.},
 pages = {1--2},
 title = {Impact of waveband capacity on protected hierarchical optical path networks},
 year = {2009}
}