Takashi Matsuda Masumi Ichien Hiroshi Kawaguchi Chikara Ohta Masahiko Yoshimoto Data Transmission Scheduling Based on RTS/CTS Exchange for Periodic Data Gathering Sensor Networks. 3410-3418 2007 90-B IEICE Transactions 12 http://dx.doi.org/10.1093/ietcom/e90-b.12.3410 db/journals/ieicet/ieicet90b.html#MatsudaIKOY07