A study on cache suppression control according to content popularity for in-network guidance. - Hiroki Kawabata; Takaki Onizuka; Yumi Takaki; Chikara Ohta; Hisashi Tamaki (CoNEXT Student Workhop, 2013)

RF energy powered feedback-aided cooperation. - Hiroki Kawabata; Koji Ishibashi (PIMRC, 2014)

Robust Relay Selection for Large-Scale Energy-Harvesting IoT Networks. - Hiroki Kawabata; Koji Ishibashi; Satyanarayana Vuppala; Giuseppe Thadeu Freitas de Abreu (IEEE Internet Things J., 2017)