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Hybrid Transmission of MQTT and CoAP for Real-Time Communications in NAT-Based IoT Environments
Keun-Soo Kim Joong-Hwa Jung Seok-Joo Koh
Vol. 46, No. 11, pp. 1822-1833, Nov. 2021
10.7840/kics.2021.46.11.1822
Vol. 46, No. 11, pp. 1822-1833, Nov. 2021
10.7840/kics.2021.46.11.1822
Design and Implementation of Smart Attendance-Absence Management System Based on Visible Light Communication
So-Yong Kim Cheol-Min Kim Seok-Joo Koh
Vol. 44, No. 7, pp. 1381-1390, Jul. 2019
10.7840/kics.2019.44.7.1381
Vol. 44, No. 7, pp. 1381-1390, Jul. 2019
10.7840/kics.2019.44.7.1381
pISSN : 1226 - 4717
eISSN : 2287 - 3880