Wi-Fi LAN A Campus-wide Wireless LAN System in Kagoshima University Shared with Telecommunication Carriers Masato MASUYA, Koichi SHIMOZONO, Itaru TAKAHASHI, Syunsei AIBA, Tomonori KAWAHARA, Tamotsu FURUYA, Kentaro ODA, Toyohiko SATO, and Kunihiko MORI Computing and Communications Center, Kagoshima University LAN LAN LAN PC LAN LAN Wi-Fi LAN LAN Wi-Fi Wireless networking facilities are essential for current higher education, so that many universities have deployed the campus-wide wireless LAN system. The increase in students who use mobile devices, such as, Wi-Fi enabled mobile PCs, smartphones and tablets, has urged us to improve the wireless LAN system in Kagoshima University. Therefore, in the most recent replacement of campus information network system, we built the novel campus-wide wireless LAN system introducing telecommunication carrier s Wi-Fi services. Keywords : Wireless LAN, carrier Wi-Fi, campus information network system 1. LAN LAN PC LAN 890-0065 1 21 35 1 21 35, Korimoto, Kagoshima 890-0065 E-mail: {masatom, simozono, taka, aiba, kawahara, furuya, odaken, sato, mori}@cc.kagoshima-u.ac.jp LAN 2004 Web SSID LAN LAN LAN 100
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7 2017 1 Wi-Fi LAN 20% ID LAN 5. 2004 LAN LAN 2015 9 LAN Wi-Fi Wi-Fi LAN LAN Wi-Fi Wi-Fi Wi-Fi LAN Wi- Fi LAN LAN LAN Wi-Fi LAN Wi-Fi LAN Wi-Fi LAN LAN LAN LAN IEEE802.1X LAN
KNIT5 LAN Wi-Fi (1) FREESPOT FREESPOT LAN http: //www.freespot.com 2017 02 17 (2) NTT LAN http:// flets-w.com/spot/ 2017 02 17 (3) KDDI au Wi-Fi SPOT https://www.au.com/mobile/service/ smartphone/wifi/wifi-spot/ 2017 02 17 1991 1996 4 1997 11 2000 4 2003 4 2006 11 (2017 01 12 ) (2017 04 26 ) (4) No. 5 pp. 40 43 2009 (5) Vol. 19 pp. 45 54 2016 (6) LAN Wi-Fi Vol. 2014-IOT-26 No. 7 pp. 1 7 2014 (7) KAINS COM.CLUB Vol. 35 pp. 4 7 2015 (8) eduroam JP https: //www.eduroam.jp 2017 02 17