Performance analysis of CDMA cellular networks with channel sub-rating. - Sachiko Yamanaka; Katsunori Shimohara (Int. J. Commun. Syst., 2006)

Traffic Control for Cognitive Wireless Networks Composed of IEEE802.11 and IEEE802.16. - Yasuhisa Takizawa; Noriyuki Taniguchi; Sachiko Yamanaka; Akira Yamaguchi; Sadao Obana (WCNC, 2007)

Modeling of a Hybrid Ad Hoc Cellular Network System. - Sachiko Yamanaka; Katsunori Shimohara (J. Inf. Sci. Eng., 2007)