Single slot 14.4 kbit/s service for GSM. - Riku Pirhonen; Pekka A. Ranta (PIMRC, 1996)

FRAMES multiple access mode 1-wideband TDMA with and without spreading. - Anja Klein 003; Riku Pirhonen; Johan Sköld; Risto Suoranta (PIMRC, 1997)

TDMA convergence for packet data services. - Riku Pirhonen; Tapio Rautava; Jyrki Penttinen (IEEE Wirel. Commun., 1999)

Performance evaluation of space-time coding for EDGE. - Radha Srinivasan; Markku J. Heikkilä; Riku Pirhonen (ICC, 2001)

Capacity Increase in GSM Networks Using Source-Adaptive AMR. - André Noll Barreto; Riku Pirhonen (VTC Spring, 2006)