Dynamic Communication Zone Control Method on Autonomous Decentralized Based Roadside Network Infrastructure. - Masashi Hiraiwa; Hiromitsu Asakura; Tateki Narita; Tomoyuki Yashiro; Hiroshi Shigeno; Ken-ichi Okada 002 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)