Tommi Koivisto

Publication Activity (10 Years)

Years Active: 2007-2013
Publications (10 Years): 0

Top Topics

Fourth Generation

Long Term Evolution

Accurate Estimation

Top Venues

IEEE Trans. Wirel. Commun.

Wirel. Pers. Commun.

Publications

Tommi Koivisto, Tero Kuosmanen, Timo Roman
Estimation of Time and Frequency Offsets in LTE Coordinated Multi-Point Transmission. VTC Fall (2013)
Luis Felipe Del Carpio, Marko Lampinen, Mihai Enescu, Tommi Koivisto, Olav Tirkkonen
Network-Assisted Widely Linear Receivers for LTE. VTC Fall (2013)
Helka-Liina Määttänen, Tommi Koivisto, Mihai Enescu, Olav Tirkkonen
CSI Feedback for Dynamic Switching Between Single User and Multiuser MIMO. Wirel. Pers. Commun. 64 (1) (2012)
Tommi Koivisto, Visa Koivunen
Diversity Transmission of Synchronization Sequences in MIMO Systems. IEEE Trans. Wirel. Commun. 11 (11) (2012)
Kari Pietikäinen, Felipe Del Carpio, Helka-Liina Määttänen, Marko Lampinen, Tommi Koivisto, Mihai Enescu
System-Level Performance of Interference Suppression Receivers in LTE System. VTC Spring (2012)
Marko Lampinen, Felipe Del Carpio, Tero Kuosmanen, Tommi Koivisto, Mihai Enescu
System-Level Modeling and Evaluation of Interference Suppression Receivers in LTE System. VTC Spring (2012)
Helka-Liina Määttänen, Toni Huovinen, Tommi Koivisto, Mihai Enescu, Olav Tirkkonen, Mikko Valkama
Performance Evaluations for Multiuser CQI Enhancements for LTE-Advanced. VTC Spring (2011)
Mihai Enescu, Timo Roman, Tommi Koivisto, Markku Kuusela, Marko Lampinen, Kari Pietikäinen, Kari Hämäläinen, Juha Venäläinen
Evolution of Downlink Multi-Antenna Techniques throughout E-UTRAN LTE Releases. VTC Fall (2011)
Shuang Tan, Tommi Koivisto, Helka-Liina Määttänen, Kari Pietikäinen, Timo Roman, Mihai Enescu
Design and Evaluation of LTE-Advanced Double Codebook. VTC Spring (2011)
Karol Schober, Risto Wichman, Tommi Koivisto
MIMO adaptive codebook for closely spaced antenna arrays. EUSIPCO (2011)
Tommi Koivisto, Marko Lampinen, Mihai Enescu, Timo Roman
Reference Signal Design for Coordinated Multi-Point Transmission in LTE-Advanced. VTC Fall (2011)
Tommi Koivisto, Karol Schober, Tero Kuosmanen, Timo Roman, Mihai Enescu
Reference Signal Design for Flexible MIMO Operation in LTE-Advanced Downlink. VTC Spring (2010)
Tommi Koivisto, Visa Koivunen
Impact of time and frequency offsets on cooperative multi-user MIMO-OFDM systems. PIMRC (2009)
Tommi Koivisto, Visa Koivunen
Diversity Transmission for Correlation-Based Slot Synchronization with Noncoherent Combining. VTC Spring (2009)
Karol Schober, Risto Wichman, Tommi Koivisto
Refinement of MIMO limited-feedback using second best codeword. PIMRC (2009)
Tommi Koivisto, Visa Koivunen
Blind despreading of short-code DS-CDMA signals in asynchronous multi-user systems. Signal Process. 87 (11) (2007)