Chang-Woo Ahn

Optimal Distributed MQTT Broker and Services Placement for SDN-Edge Based Smart City Architecture

Dzaky Zakiyal Fawwaz, Won-Suk Kim, Sang-Hwa Chung, 2022, Sensors (Basel, Switzerland).

SDN-Based Mobile Data Offloading Scheme Using a Femtocell and WiFi Networks

Sang-Hwa Chung, Chang-Woo Ahn, Sang-Hwa Chung, 2017, Mob. Inf. Syst..

An Enhanced TCP Mechanism for Detecting and Differentiating the Loss of Retransmisssions over Wireless Networks

Sang-Hwa Chung, Chang-Woo Ahn, Prasanthi Sreekumari, 2011, 2011 IEEE International Conference on Advanced Information Networking and Applications.