A Fast SA Update Mechanism for Secure SIP/IMS Mobility in Integrated UMTS-WLAN Networks. - Shih-Yuan Cheng; Whai-En Chen (CISIS, 2013)

A SIP/IMS Platform for Internet of Things in WLAN-3GPP Integration Networks. - Whai-En Chen; Shih-Yuan Cheng (ECC (2), 2014)

A Study on Effects of Different Access Modes on Database Performance for SIP Server. - Whai En Chen; Shih-Yuan Cheng; Yi Lun Ciou (IIH-MSP, 2014)