A directional MAC protocol with the DATA-frame fragmentation and short busy advertisement signal for mitigating the directional hidden node problem. - Sho Motegi; Hiroo Sekiya; Jing Ma; Kosuke Sanada; Shiro Sakata (PIMRC, 2012)

Small-World-Network Model Based Routing Method for Wireless Sensor Networks. - Nobuyoshi Komuro; Sho Motegi; Kosuke Sanada; Jing Ma; Zhetao Li; Tingrui Pei; Young-June Choi; Hiroo Sekiya (IEICE Trans. Commun., 2016)