Tommi Koivisto

16 papers B 2Journal 3Unranked 11
YearRankTypeTitle / Venue / Authors
2013 — conf
Estimation of Time and Frequency Offsets in LTE Coordinated Multi-Point Transmission.
VTC Fall
Tommi Koivisto, Tero Kuosmanen, Timo Roman
2013 — conf
Network-Assisted Widely Linear Receivers for LTE.
VTC Fall
Luis Felipe Del Carpio, Marko Lampinen, Mihai Enescu, Tommi Koivisto, Olav Tirkkonen
2012 J jnl
CSI Feedback for Dynamic Switching Between Single User and Multiuser MIMO.
Wirel. Pers. Commun.
Helka-Liina Määttänen, Tommi Koivisto, Mihai Enescu, Olav Tirkkonen
2012 J jnl
Diversity Transmission of Synchronization Sequences in MIMO Systems.
IEEE Trans. Wirel. Commun.
Tommi Koivisto, Visa Koivunen
2012 — conf
System-Level Modeling and Evaluation of Interference Suppression Receivers in LTE System.
VTC Spring
Marko Lampinen, Felipe Del Carpio, Tero Kuosmanen, Tommi Koivisto, Mihai Enescu
2012 — conf
System-Level Performance of Interference Suppression Receivers in LTE System.
VTC Spring
Kari Pietikäinen, Felipe Del Carpio, Helka-Liina Määttänen, Marko Lampinen, Tommi Koivisto, Mihai Enescu
2011 — conf
Design and Evaluation of LTE-Advanced Double Codebook.
VTC Spring
Shuang Tan, Tommi Koivisto, Helka-Liina Määttänen, Kari Pietikäinen, Timo Roman, Mihai Enescu
2011 — conf
Evolution of Downlink Multi-Antenna Techniques throughout E-UTRAN LTE Releases.
VTC Fall
Mihai Enescu, Timo Roman, Tommi Koivisto, Markku Kuusela, Marko Lampinen, Kari Pietikäinen, Kari Hämäläinen, Juha Venäläinen
2011 — conf
MIMO adaptive codebook for closely spaced antenna arrays.
EUSIPCO
Karol Schober, Risto Wichman, Tommi Koivisto
2011 — conf
Performance Evaluations for Multiuser CQI Enhancements for LTE-Advanced.
VTC Spring
Helka-Liina Määttänen, Toni Huovinen, Tommi Koivisto, Mihai Enescu, Olav Tirkkonen, Mikko Valkama
2011 — conf
Reference Signal Design for Coordinated Multi-Point Transmission in LTE-Advanced.
VTC Fall
Tommi Koivisto, Marko Lampinen, Mihai Enescu, Timo Roman
2010 — conf
Reference Signal Design for Flexible MIMO Operation in LTE-Advanced Downlink.
VTC Spring
Tommi Koivisto, Karol Schober, Tero Kuosmanen, Timo Roman, Mihai Enescu
2009 — conf
Diversity Transmission for Correlation-Based Slot Synchronization with Noncoherent Combining.
VTC Spring
Tommi Koivisto, Visa Koivunen
2009 B conf
Impact of time and frequency offsets on cooperative multi-user MIMO-OFDM systems.
PIMRC
Tommi Koivisto, Visa Koivunen
2009 B conf
Refinement of MIMO limited-feedback using second best codeword.
PIMRC
Karol Schober, Risto Wichman, Tommi Koivisto
2007 J jnl
Blind despreading of short-code DS-CDMA signals in asynchronous multi-user systems.
Signal Process.
Tommi Koivisto, Visa Koivunen