SIP-based mobile VPN for real-time applications. - Shun-Chao Huang; Zong-Hua Liu; Jyh-Cheng Chen (WCNC, 2005)

Design and implementation of Dynamic Service Negotiation Protocol (DSNP). - Jyh-Cheng Chen; Venkatesh Sarangan; Anthony J. McAuley; Shinichi Baba; Yoshihiro Ohba; Zong-Hua Liu (Comput. Commun., 2006)

Access Service Network (ASN) Gateway Relocation Algorithms in WiMAX Networks. - Zong-Hua Liu; Shin-Ying Pan; Jyh-Cheng Chen (ICC, 2008)

Design and analysis of SIP-based mobile VPN for real-time applications. - Zong-Hua Liu; Jyh-Cheng Chen; Tuan-Che Chen (IEEE Trans. Wirel. Commun., 2009)

Secure Network Mobility (SeNEMO) for Real-Time Applications. - Tuan-Che Chen; Jyh-Cheng Chen; Zong-Hua Liu (IEEE Trans. Mob. Comput., 2011)

Design and Analysis of the Gateway Relocation and Admission Control Algorithm in Mobile WiMAX Networks. - Zong-Hua Liu; Jyh-Cheng Chen (IEEE Trans. Mob. Comput., 2012)