*Ryosuke NAGASAWA¹, Toshimichi OTSUBO², Mamoru SEKIDO³, Hideo HANADA⁴ (1.Dept. of Astronomical Science, SOKENDAI, 2.Hitotsubashi University, 3.National Institute of Information and Communications Technology, 4.RISE Project Office, National Astronomical Observatory)

*Mamoru SEKIDO¹, Kazuhiro TAKEFUJI¹, Hideki UJIHARA¹, Tetsuro KONDO¹, Yuka MIYAUCHI¹, Masanori TSUTSUMI¹, Eiji KAWAI¹, Shingo HASEGAWA¹, Hiroshi TAKIGUCHI¹, Ryuichi ICHIKAWA², Yuko HANADO¹, Yasuhiro KOYAMA³, Ken-ichi WATABE⁴, Tomonari SUZUYAMA⁴, Junyou FUKUZAKI⁵, Jun-ichi KOMURO⁶, Kenjro TERADA⁷, Kunitaka NAMBA⁷, Rumi TAKAHASHI⁷, Yoshihiro OKAMOTO⁷, Tetsuro AOKI⁷, Takatoshi IKEDA⁸ (1.National Institute of Information and Communications Technology, Space-Time Standards Laboratory, 2.Global ICT Strategy Bureau Technology Policy Division, The Ministry of Internal Affairs and Comm., 3.National Institute of Information and Communications Technology, International Relations Office, 4.AIST, National Metrology Institute of Japan, Frequency Measurement Systems Section, 5.Geospatial Information Authority of Japan, 6.NICT, Outcome Promotion Department, Development support Section, 7.NICT, Outcome Promotion Department, Information System Section, 8.National Institute of Information and Communications Technology, Network Architecture Laboratory)

*Toshimichi OTSUBO¹, Thomas HOBIGER², Mamoru SEKIDO³, Toshihiro KUBOOKA³ (1.Hitotsubashi University, 2.Chalmers University of Technology, 3.National Institute of Information and Communications Technology)