*Hiroshi Takiguchi¹, Tadahiro Gotoh¹, Ryuichi Ichikawa² (1.Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology, 2.Ministry of Internal Affairs and Communications)

*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, Jun-ichi Komuro⁵, Kenjiro Terada⁶, Kunitaka Namba⁶, Rumi Takahashi⁶, Yoshihiro Okamoto⁶, Tetsuro Aoki⁶, Takatoshi Ikeda⁷ (1.National Institute of Information and Communications Technology, Space Time Standards Group, 2.Technology Policy Planning and Coordination, Global ICT Strategy Bureau Technology Policy Division, The Ministry of Internal Affairs and Communications, 3.National Institute of Information and Communications Technology, International Relations Office, 4.AIST, National Metrology Institute of Japan, Time Standards Group, 5.NICT, Outcome Promotion Department, Development support Section, 6.NICT, Outcome Promotion Department, Information System Section, 7.NICT, Network Architecture Laboratory)