K. Sato, "Recent developments in and challenges of photonic networking technologies," IEICE Trans. Commun., vol. E90-B, No. 3, March 2007, pp. 454-467.
K. Sato and H. Hasegawa, "Prospects and challenges of multi-layer optical networks," IEICE Trans. Commun., Vol. E90-B, No. 8, pp. 1890-1902, 2007.
O. Moriwaki, K. Suzuki, H. Takahashi, Y. Sakai , K. Sato, and S. Kakehashi, "Loop-back AWG Router with Non-uniform Transmission Capacity," IEEE Photonic Technology Letters, vol. 19, No. 17, September 2007, pp. 1319-1321.
S. Kakehashi, H. Hasegawa, K. Sato, O. Moriwaki, S. Kamei, Y. Jinnouchi, and M. Okuno, "Performance of Waveband MUX/DEMUX Using Concatenated AWGs, " IEEE Photonic Technology Letters, vol. 19, No. 16, August 2007, pp. 1197-1199.
S. Kakehashi, H. Hasegawa, K. Sato and O. Moriwaki, "Formulation of waveguide connection for waveband MUX/DEMUX using concatenated Arrayed-Waveguide Gratings," IEICE Trans. Commun. Letter, vol. E90-B, No. 10, October 2007, pp. 2950-2952.
International Conferences
S. Kakehashi, H. Hasegawa, K. Sato, O. Moriwaki, S. Kamei, Y. Jinnouchi, and M. Okuno, "Waveband MUX/DEMUX Using Concatenated AWGs -Formulation of Waveguide Connection and Fabrication," OFC 2007, JThA94, Anaheim, March 25-29, 2007.
K. Kanie, H. Hasegawa, and Ken-ichi Sato, "Quasi-Dynamic Network Design Considering Different Service Holding / Contract Terms," Proc. on OFC2007, no.JThA65, Mar. 2007.
H. Hasegawa, N. Matsusue, and K. Sato, "Fast Generation of Orthogonal Periodic Polynomials and Its Application to Smooth Approximation of the Internet Traffic," to be presented at OECC/IOOC 2007, Yokohama, Japan, Jul. 13.
O. Moriwaki, K. Suzuki, H. Takahashi, Y. Sakai , K. Sato, and S. Kakehashi, "Loop-back AWG Router with Non-uniform Number of Transmission Paths," OFC 2007, JThA24, Anaheim, March 25-29, 2007.
K. Sato, "Recent Developments in and Challenges of Photonic Networking Technologies," Plenary of COIN-ACOFT International Conference 2007, Melbourne, Australia, June 24-27, 2007.
K. Sato, "Recent advances and challenges of multi-granular optical path networks," 2007 Japan-Italy Bilateral Workshop on Photonics for Communication, July 5-6, Osaka, Japan.
K. Sato, "Multi-granular optical path networking technologies," Photonics in Switching 2007, WA4.2, San Francisto, August 19-22, 2007.
K. Ishii, H. Hasegawa, and K. Sato, "Simple node architectures for connection of two ROADM rings using hierarchical optical path routing," Photonics in Switching 2007, TuA2.3, San Francisto, August 19-22, 2007.
S. Kakehashi, H. Hasegawa, K. Sato, O. Moriwaki, and M. Okuno, "Waveband selective switch using concatenated AWGs," ECOC 2007, Mo.2.5.3, Berlin, Germany, September 16-29, 2007.
Y. Yamada, H. Hasegawa, K. Sato, "Hierarchical optical path network design considering waveband protection," ECOC 2007, Tu.7.5.5, Berlin, Germany, September 16-29, 2007.
K. Ishii, H. Hasegawa, and K. Sato, "Simple node architectures for connection of ROADM rings," ECOC 2007, Th.2.5.3, Berlin, Germany, September 16-29, 2007.
N. Matsusue, H. Hasegawa and K Sato, "Suppression of Boundary Effect and Introduction of Scale Correlation for Wavelet based Traffic Prediction," IEEE International Workshop on Multimedia Signal Processing, MMSP 2007, Crete, Greece, October 1-3, 2007, pp. 438-440.
T. Yoshikawa, H. Nagashima, H. Hasegawa, and K. Sato, "An RWA algorithm for OBS networks based on iterative local optimization of total blocking probability," APOC 2007, Conference 6783-60, Wuhan, China, November 1-5, 2007.
K. Sato, "Prospects and challenges of hierarchical optical networks," APOC 2007, Conference 6783-01, Wuhan, China, November 1-5, 2007.
2007年 国内研究発表
松末、長谷川、佐藤、"Wavelet 分解における境界条件除去と分解レベル間相関を用いたトラフィック予測法、"フォトニックネットワーク研究会,信学技報, vol. 106, no. 546, PN2006-81, pp. 1-4, 2007年3月.
K. Ishii, H. Hasegawa, and K. Sato, "Wavelength Assignment for Concatenated ROADM Ring Networks and Simple Node Architecture," フォトニックネットワーク研究会, 信学技報 Vol. 107, No. 90, PN2007-3, pp.13-17, 2007年6月.