Voice Over IP Implementation Using Session Initiation and Media Gateway Control Protocols. - Ossi Kauranen; Jari Kellokoski (PWC, 2001)

Registration performance comparison between IP Multimedia Subsystem and Session Initiation Protocol networks. - Jari Kellokoski; Erno Tukia; Eero Wallenius; Timo Hämäläinen 002; Jyri Naarmala (ICUMT, 2010)

User-centric approach to always-best-connected networks. - Jari Kellokoski; Timo Hämäläinen 002 (ICUMT, 2011)

Efficient Handovers for Machine-to-Machine Communications between IEEE 802.11 and 3GPP Evolved Packed Core Networks. - Jari Kellokoski; Joonas Koskinen; Riku Nyrhinen; Timo Hämäläinen 002 (GreenCom, 2012)

Challenges of the always-best-connected enablers for user equipment in Evolved Packet System. - Jari Kellokoski (ICUMT, 2012)

Power Consumption Analysis of the Always-Best-Connected User Equipment. - Jari Kellokoski; Joonas Koskinen; Timo Hämäläinen 002 (NTMS, 2012)

Real-Life Performance Analysis of Always-Best-Connected Network. - Jari Kellokoski; Joonas Koskinen; Timo Hämäläinen 002 (NTMS, 2012)

Context and location aware always-best-connected concept for heterogeneous network. - Jari Kellokoski; Joonas Koskinen; Timo Hämäläinen 002 (Wireless Days, 2012)

Real-life multipath TCP based make-before-break vertical handover. - Jari Kellokoski (ISCC, 2013)

Proxy Mobile IPv6-Based Seamless Handover. - Jari Kellokoski; Joonas Koskinen; Tuomas Rusanen; Pasi Kalliolahti; Timo Hämäläinen 002 (NEW2AN, 2013)

Always Best Connected Heterogeneous Network Concept. - Jari Kellokoski; Joonas Koskinen; Timo Hämäläinen 002 (Wirel. Pers. Commun., 2014)