DTMFTalk: A DTMF-Based Realization of IoT Remote Control for Smart Elderly Care. - Shih-Chun Yuan; Shun-Ren Yang; I-Fen Yang; Yi-Chun Lin (SGIoT, 2019)

The Implementation of a SIP-Based Service Platform for 5G IoT Applications. - I-Fen Yang; Yi-Chun Lin; Shun-Ren Yang; Phone Lin (VTC Spring, 2021)

DTMFTalk: a DTMF-Based Realization of IoT Remote Control for Smart-Home Elderly Care. - Shun-Ren Yang; Shih-Chun Yuan; Yi-Chun Lin; I-Fen Yang (Mob. Networks Appl., 2022)