Analysis of rnging process in IEEE 802.16e wireless access systems. - Doo Hwan Lee; Hiroyuki Morikawa (MOBIWAC, 2006)

Analysis on random access process of single carrier FDMA system. - Doo Hwan Lee; Hiroyuki Morikawa (WICON, 2007)

Performance Analysis of Ranging Process in IEEE 802.16e OFDMA Systems. - Doo Hwan Lee; Hiroyuki Morikawa (WiMob, 2007)

Power Control Algorithm of Ranging Process in IEEE 802.16 Relay System. - Doo Hwan Lee; Hiroyuki Morikawa (VTC Fall, 2008)

Random access transmit power control algorithm of LTE system in relay network. - Doo Hwan Lee; Hiroyuki Morikawa (PIMRC, 2009)

A Ranging Process in IEEE 802.16 Relay System. - Doo Hwan Lee; Hiroyuki Morikawa (Int. J. Interdiscip. Telecommun. Netw., 2009)

Preambleless TDD/TDMA OFDM system for real-time wireless control networks. - Hiroki Okui; Makoto Suzuki; Doo Hwan Lee; Shigemi Ishida; Hiroyuki Morikawa (SenSys, 2012)

Implementation and evaluation of token-scheduled collection protocol in wireless sensor network. - Jinzhi Liu; Makoto Suzuki; Doo Hwan Lee; Hiroyuki Morikawa (APCC, 2013)

Poster abstract: high throughput data collection with topology adaptability in wireless sensor network. - Jinzhi Liu; Makoto Suzuki; Doo Hwan Lee; Shigemi Ishida; Hiroyuki Morikawa (IPSN, 2013)

A Token Scheduled High Throughput Multi-Channel Data Collection Protocol for Wireless Sensor Network. - Jinzhi Liu; Makoto Suzuki; Doo Hwan Lee; Hiroyuki Morikawa (VTC Spring, 2013)

Token-Scheduled High Throughput Data Collection with Topology Adaptability in Wireless Sensor Network. - Jinzhi Liu; Makoto Suzuki; Doo Hwan Lee; Hiroyuki Morikawa (IEICE Trans. Commun., 2014)