A broadcast distribution system for delivering emergency bulletins to user equipment outside of eNBs coverage. - Yutaka Musaka; Yoshitaka Nakamura; Hiroshi Inamura (ICMU, 2017)

Relay UE Selection Scheme in an Emergency Warning System Integrating Proximity Services. - Yutaka Musaka; Yoshitaka Nakamura; Hiroshi Inamura; Xiaohong Jiang 001 (CCNC, 2019)

Transmission Reduction Scheme in an Emergency Warning System with LTE D2D. - Yutaka Musaka; Yoshitaka Nakamura; Hiroshi Inamura; Xiaohong Jiang 001 (ICMU, 2019)