Patentnummer: US10278102 (B2); US2018041931 (A1)

Patentinhaber: NTT DOCOMO INC 

Erfinder: Takuya Shimojou, Masayoshi Shimizu, Tomoki Shibahara, Atsushi Minokuchi, Srisakul Thakolsri, Malla Reddy Sama, Wolfgang Kiess