Wireless and IP integrated system architectures for broadband mobile multimedia services. - Masahiro Umehira; Masamitsu Nakura; Makoto Umeuchi; Junichi Murayama; Takaaki Murai; Hiroyuki Hara (WCNC, 1999)

Study of power saving scheme suitable for wireless LAN in multimedia communication. - Takefumi Hiraguri; Masakatsu Ogawa; Makoto Umeuchi; Tetsu Sakata (WCNC, 2009)

Power Saving Scheme Suitable for Wireless LAN in Multimedia Communications. - Takefumi Hiraguri; Masakatsu Ogawa; Makoto Umeuchi; Tetsu Sakata (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

A New Simple Packet Combining Scheme Employing Maximum Likelihood Detection for MIMO-OFDM Transmission in Relay Channels. - Takeshi Onizawa; Hiroki Shibayama; Masashi Iwabuchi; Akira Kishida; Makoto Umeuchi; Tetsu Sakata (IEICE Trans. Commun., 2014)