| 2011 | VTC | Impact of Practical Codebook Limitations on HSUPA Closed Loop Transmit Diversity. | Petri Eskelinen, Frans Laakso, Kari Aho, Arto Lehti, Tuomas Hiltunen, Ilmari Repo |
| 2011 | VTC | On HSUPA Open Loop Switched Antenna Transmit Diversity Performance in Varying Load Conditions. | Petri Eskelinen, Ilmari Repo, Kari Aho, Frans Laakso |
| 2011 | VTC | Introducing Dual Pilot Closed Loop Transmit Diversity for High Speed Uplink Packet Access. | Tuomas Hiltunen, Arto Lehti, Frans Laakso, Petri Eskelinen, Kari Aho, Ilmari Repo |
| 2011 | VTC | Streamlining HSUPA TTI Lengths without Compromising HSUPA Capacity. | Frans Laakso, Kari Aho, Ilmari Repo, Thomas Chapman |
| 2011 | VTC | Beamforming Transmit Diversity Using Power Control Commands for High Speed Uplink Packet Access. | Frans Laakso, Kari Aho, Ilmari Repo, Petri Eskelinen, Marko Lampinen |
| 2010 | PIMRC | Extended HSUPA coverage and enhanced battery saving opportunities with multiple TTI lengths. | Frans Laakso, Kari Aho, Ilmari Repo, Thomas Chapman |
| 2010 | VTC | Channel Quality Indicator Preamble for Discontinuous Reception. | Kari Aho, Jani Puttonen, Tero Henttonen, Lars Dalsgaard |
| 2010 | VTC | Applicability of Interference Coordination in Highly Loaded HSUPA Network. | Frans Laakso, Kari Aho, Thomas Chapman, Tapani Ristaniemi |
| 2009 | WCNC | On serving cell change reliability in HSDPA network. | Timo Nihtil, Kari Aho, Ilmari Repo |
| 2008 | VTC | Impact of Mobility to the VoIP over HSUPA System Level Performance. | Kari Aho, Jussi ijnen, Tapani Ristaniemi |
| 2008 | VTC | Performance of VoIP over HSDPA in Mobility Scenarios. | Petteri Lundn, Jussi ijnen, Kari Aho, Tapani Ristaniemi |
| 2007 | WCNC | System Level Performance of Multimedia Broadcast Multicast Service (MBMS) with Macro Diversity. | Kari Aho, Tapani Ristaniemi, Janne Kurjenniemi, Ville Haikola |