1. 1) UQ Communications Inc. http://www.uqwimax.jp/
2. 2) Hiruma, Y., "Tsukuba Express Shanai Musen LAN ("In-train Wireless LAN on Tsukuba Express Line" in English)," Railway & Electrical Engineering, Vol.17, No.4, pp.32-35, 2006 (in Japanese).
3. 3) Sugiyama, H. and Yoshizawa, K., "Tokaido Shinkansen Shanai Internet Setsuzoku Service ("In-train Wireless LAN Service on Tokaido Shinkansen" in English)," JREA, Japan Railway Engineers' Association, Vol.52, No.8, pp.27-30, 2009 (In Japanese).
4. 4) Devarapalli, V., et al., "Network Mobility (NEMO) Basic Support Protocol," RFC 3963, 2005.
5. 5) Arita, T. and Teraoka, F., "Providing a High-Speed Train with a Broadband NEMO Environment," presented at the Asian Internet Engineering Conference 2010, Bangkok, Thailand, Nov. 15-17, 2010.