Kari Pajukoski

According to our database, Kari Pajukoski authored at least 57 papers between 1997 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Phase Noise Resilient Three-Level Continuous-Phase Modulation for DFT-Spread OFDM.

Markku Renfors, Ismael Peruga Nasarre, Toni Levanen, Kari Pajukoski, Mikko Valkama

IEEE Open J. Commun. Soc., 2022

Removing Power Amplifier Distortions at the Receiver using Deep Learning.

Samad Ali, Oskari Tervo, Esa Tiirola, Kari Pajukoski, Rauli Jarvela

Proceedings of the 95th IEEE Vehicular Technology Conference, 2022

2021

Novel Tone Reservation Method for DFT-s-OFDM.

Selahattin Gökceli, Ismael Peruga, Esa Tiirola, Kari Pajukoski, Taneli Riihonen, Mikko Valkama

IEEE Wirel. Commun. Lett., 2021

Mobile Communications Beyond 52.6 GHz: Waveforms, Numerology, and Phase Noise Challenge.

Toni Levanen, Oskari Tervo, Kari Pajukoski, Markku Renfors, Mikko Valkama

IEEE Wirel. Commun., 2021

Frequency-Domain Signal Processing for Spectrally-Enhanced CP-OFDM Waveforms in 5G New Radio.

Juha Yli-Kaakinen, AlaaEddin Loulou, Toni Levanen, Kari Pajukoski, Arto Palin, Markku Renfors, Mikko Valkama

IEEE Trans. Wirel. Commun., 2021

Enhanced Uplink Coverage for 5G NR: Frequency-Domain Spectral Shaping With Spectral Extension.

Ismael Peruga Nasarre, Toni Levanen, Kari Pajukoski, Arto Lehti, Esa Tiirola, Mikko Valkama

IEEE Open J. Commun. Soc., 2021

2020

Beamformed Radio Link Capacity Under Positioning Uncertainty.

Jukka Talvitie, Toni Levanen, Mike Koivisto, Tero Ihalainen, Kari Pajukoski, Mikko Valkama

IEEE Trans. Veh. Technol., 2020

5G New Radio Evolution Towards Sub-THz Communications.

Oskari Tervo, Toni Levanen, Kari Pajukoski, Jari Hulkkonen, Pekka Wainio, Mikko Valkama

Proceedings of the 2nd 6G Wireless Summit, 2020

2019

Transparent Tx and Rx Waveform Processing for 5G New Radio Mobile Communications.

Toni Levanen, Juho Pirskanen, Kari Pajukoski, Markku Renfors, Mikko Valkama

IEEE Wirel. Commun., 2019

Distributed Coordinated Transmission with Forward-Backward Training for 5G Radio Access.

Antti Tölli, Hadi G. Ghauch, Jarkko Kaleva, Petri Komulainen, Mats Bengtsson, Mikael Skoglund, Michael L. Honig, Eeva Lähetkangas, Esa Tiirola, Kari Pajukoski

IEEE Commun. Mag., 2019

Positioning and Location-Aware Communications for Modern Railways with 5G New Radio.

Jukka Talvitie, Toni Levanen, Mike Koivisto, Tero Ihalainen, Kari Pajukoski, Mikko Valkama

IEEE Commun. Mag., 2019

Radio Positioning and Tracking of High-Speed Devices in 5G NR Networks: System Concept and Performance.

Jukka Talvitie, Mike Koivisto, Toni Levanen, Tero Ihalainen, Kari Pajukoski, Mikko Valkama

Proceedings of the 27th European Signal Processing Conference, 2019

2018

Positioning of high-speed trains using 5G new radio synchronization signals.

Jukka Talvitie, Toni Levanen, Mike Koivisto, Kari Pajukoski, Markku Renfors, Mikko Valkama

Proceedings of the 2018 IEEE Wireless Communications and Networking Conference, 2018

5G new radio and LTE uplink coexistence.

Toni Levanen, Karri Ranta-Aho, Jorma Kaikkonen, Sari Nielsen, Kari Pajukoski, Markku Renfors, Mikko Valkama

Proceedings of the 2018 IEEE Wireless Communications and Networking Conference, 2018

5G new radio uplink performance: Noise, interference and emission constraints.

Toni Levanen, Karri Ranta-Aho, Jorma Kaikkonen, Sari Nielsen, Kari Pajukoski, Markku Renfors, Mikko Valkama

Proceedings of the 2018 IEEE Wireless Communications and Networking Conference, 2018

Positioning and Location-Based Beamforming for High Speed Trains in 5G NR Networks.

Jukka Talvitie, Toni Levanen, Mike Koivisto, Tero Ihalainen, Kari Pajukoski, Markku Renfors, Mikko Valkama

Proceedings of the IEEE Globecom Workshops, 2018

FFT-Domain Signal Processing for Spectrally-Enhanced CP-OFDM Waveforms in 5G New Radio.

Juha Yli-Kaakinen, Toni Levanen, Markku Renfors, Mikko Valkama, Kari Pajukoski

Proceedings of the 52nd Asilomar Conference on Signals, Systems, and Computers, 2018

2017

Efficient Fast-Convolution-Based Waveform Processing for 5G Physical Layer.

Juha Yli-Kaakinen, Toni Levanen, Sami Valkonen, Kari Pajukoski, Juho Pirskanen, Markku Renfors, Mikko Valkama

IEEE J. Sel. Areas Commun., 2017

Cost of Increased Bandwidth Efficiency in 5G NR.

Toni Levanen, Kari Pajukoski, Markku Renfors, Mikko Valkama

Proceedings of the 86th IEEE Vehicular Technology Conference, 2017

5G New Radio UL Coverage with Peak Clipping.

Toni Levanen, Jorma Kaikkonen, Sari Nielsen, Kari Pajukoski, Markku Renfors, Mikko Valkama

Proceedings of the 86th IEEE Vehicular Technology Conference, 2017

Configurable 5G air interface for high speed scenario.

Petri Luoto, Kari Rikkinen, Pasi Kinnunen, Juha Karjalainen, Kari Pajukoski, Jari Hulkkonen, Matti Latva-aho

Proceedings of the 2017 European Conference on Networks and Communications, 2017

2016

Reference sequence design for zero-tail DFT-spread-OFDM.

Gilberto Berardinelli, Frank Frederiksen, Klaus I. Pedersen, Preben E. Mogensen, Kari Pajukoski

Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Numerology and frame structure for 5G radio access.

Jaakko Vihriälä, Ali A. Zaidi, Venkatkumar Venkatasubramanian, Ning He, Esa Tiirola, Jonas Medbo, Eeva Lähetkangas, Karl Werner, Kari Pajukoski, Andreas Cedergren, Robert Baldemair

Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

A novel channel estimator for Zero-Tail DFT-spread-OFDM.

Gilberto Berardinelli, Klaus I. Pedersen, Frank Frederiksen, Preben E. Mogensen, Kari Pajukoski

Proceedings of the International Symposium on Wireless Communication Systems, 2016

Frame Structure Design for Future Millimetre Wave Mobile Radio Access.

Jaakko Vihriälä, Nicolas Cassiau, Jian Luo, Yilin Li, Yinan Qi, Tommy Svensson, Ali A. Zaidi, Kari Pajukoski, Honglei Miao

Proceedings of the 2016 IEEE Globecom Workshops, Washington, DC, USA, December 4-8, 2016, 2016

2015

Full-duplex self-backhauling for small-cell 5G networks.

Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman, Kari Pajukoski, Eeva Lähetkangas, Esa Tiirola

IEEE Wirel. Commun., 2015

On the Waveforms for 5G Mobile Broadband Communications.

Jaakko Vihriälä, Natalia Y. Ermolova, Eeva Lähetkangas, Olav Tirkkonen, Kari Pajukoski

Proceedings of the IEEE 81st Vehicular Technology Conference, 2015

2014

Centimeter-Wave Concept for 5G Ultra-Dense Small Cells.

Preben E. Mogensen, Kari Pajukoski, Esa Tiirola, Jaakko Vihriälä, Eeva Lähetkangas, Gilberto Berardinelli, Fernando M. L. Tavares, Nurul Huda Mahmood, Mads Lauridsen, Davide Catania, Andrea F. Cattoni

Proceedings of the IEEE 79th Vehicular Technology Conference, 2014

An Efficient Rank Adaptation Algorithm for Cellular MIMO Systems with IRC Receivers.

Nurul Huda Mahmood, Gilberto Berardinelli, Fernando M. L. Tavares, Mads Lauridsen, Preben E. Mogensen, Kari Pajukoski

Proceedings of the IEEE 79th Vehicular Technology Conference, 2014

On the Potential of Zero-Tail DFT-Spread-OFDM in 5G Networks.

Gilberto Berardinelli, Fernando M. L. Tavares, Troels B. Sørensen, Preben E. Mogensen, Kari Pajukoski

Proceedings of the IEEE 80th Vehicular Technology Conference, 2014

On the Potential of OFDM Enhancements as 5G Waveforms.

Gilberto Berardinelli, Kari Pajukoski, Eeva Lähetkangas, Risto Wichman, Olav Tirkkonen, Preben E. Mogensen

Proceedings of the IEEE 79th Vehicular Technology Conference, 2014

Achieving low latency and energy consumption by 5G TDD mode optimization.

Eeva Lähetkangas, Kari Pajukoski, Jaakko Vihriälä, Gilberto Berardinelli, Mads Lauridsen, Esa Tiirola, Preben E. Mogensen

Proceedings of the IEEE International Conference on Communications, 2014

Deployment and implementation strategies for massive MIMO in 5G.

Berthold Panzner, Wolfgang Zirwas, Stefan Dierks, Mads Lauridsen, Preben E. Mogensen, Kari Pajukoski, Deshan Miao

Proceedings of the 2014 IEEE GLOBECOM Workshops, Austin, TX, USA, December 8-12, 2014, 2014

On the Flexible 5G Dense Deployment Air Interface for Mobile Broadband.

Eeva Lähetkangas, Kari Pajukoski, Jaakko Vihriälä, Esa Tiirola

Proceedings of the 1st International Conference on 5G for Ubiquitous Connectivity, 2014

2013

Multihop Relaying for Local Area Access.

Olav Tirkkonen, Eeva Lähetkangas, Kari Pajukoski, Esa Tiirola, Ilkka Harjula

Proceedings of the 77th IEEE Vehicular Technology Conference, 2013

Full duplex relaying for local area.

Ilkka Harjula, Risto Wichman, Kari Pajukoski, Eeva Lähetkangas, Esa Tiirola, Olav Tirkkonen

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

5G small cell optimized radio design.

Preben E. Mogensen, Kari Pajukoski, Esa Tiirola, Eeva Lähetkangas, Jaakko Vihriälä, Seppo Vesterinen, Matti Laitila, Gilberto Berardinelli, Gustavo W. O. Costa, Luis Guilherme Uzeda Garcia, Fernando M. L. Tavares, Andrea F. Cattoni

Proceedings of the Workshops Proceedings of the Global Communications Conference, 2013

Zero-tail DFT-spread-OFDM signals.

Gilberto Berardinelli, Fernando M. L. Tavares, Troels B. Sørensen, Preben E. Mogensen, Kari Pajukoski

Proceedings of the Workshops Proceedings of the Global Communications Conference, 2013

On the design of discovery patterns for half-duplex TDD nodes operating in frame-based systems.

Esa Tiirola, Bernhard Raaf, Eeva Lähetkangas, Ilkka Harjula, Kari Pajukoski

Proceedings of the 2013 Future Network & Mobile Summit, Lisboa, Portugal, July 3-5, 2013, 2013

On the TDD subframe structure for beyond 4G radio access network.

Eeva Lähetkangas, Kari Pajukoski, Esa Tiirola, Gilberto Berardinelli, Ilkka Harjula, Jaakko Vihriälä

Proceedings of the 2013 Future Network & Mobile Summit, Lisboa, Portugal, July 3-5, 2013, 2013

On the Selection of Guard Period and Cyclic Prefix for Beyond 4G TDD Radio Access Network.

Eeva Lähetkangas, Kari Pajukoski, Gilberto Berardinelli, Fernando M. L. Tavares, Esa Tiirola, Ilkka Harjula, Preben E. Mogensen, Bernhard Raaf

Proceedings of the European Wireless 2013, 2013

2012

B4G local area: High level requirements and system design.

Preben E. Mogensen, Kari Pajukoski, Bernhard Raaf, Esa Tiirola, Eeva Lähetkangas, István Z. Kovács, Gilberto Berardinelli, Luis Guilherme Uzeda Garcia, Liang Hu, Andrea F. Cattoni

Proceedings of the Workshops Proceedings of the Global Communications Conference, 2012

On the Performance of LTE-Advanced MIMO: How to Set and Reach Beyond 4G Targets.

Eeva Lähetkangas, Kari Pajukoski, Esa Tiirola, Jyri Hämäläinen, Zhong Zheng

Proceedings of the European Wireless 2012, 2012

2011

Transmission over multiple component carriers in LTE-A uplink.

Gilberto Berardinelli, Troels B. Sørensen, Preben E. Mogensen, Kari Pajukoski

IEEE Wirel. Commun., 2011

2010

Link Parameters Bundling across Multiple Component Carriers in LTE-A Uplink.

Gilberto Berardinelli, Troels B. Sørensen, Preben E. Mogensen, Kari Pajukoski

Proceedings of the 71st IEEE Vehicular Technology Conference, 2010

SVD-Based vs. Release 8 Codebooks for Single User MIMO LTE-A Uplink.

Gilberto Berardinelli, Troels B. Sørensen, Preben E. Mogensen, Kari Pajukoski

Proceedings of the 71st IEEE Vehicular Technology Conference, 2010

Open loop transmit diversity solutions for LTE-A uplink.

Gilberto Berardinelli, Troels B. Sørensen, Luis Ángel Maestro Ruiz de Temiño, Preben E. Mogensen, Kari Pajukoski

Proceedings of the 18th European Signal Processing Conference, 2010

2009

A Performance Summary of the Evolved 3G (E-UTRA) for Voice Over Internet and Best Effort Traffic.

Mika Rinne, Markku Kuusela, Esa Tuomaala, Pasi Kinnunen, István Z. Kovács, Kari Pajukoski, Jussi Ojala

IEEE Trans. Veh. Technol., 2009

On the Feasibility of Precoded Single User MIMO for LTE-A Uplink.

Gilberto Berardinelli, Luis Ángel Maestro Ruiz de Temiño, Simone Frattasi, Troels B. Sørensen, Preben E. Mogensen, Kari Pajukoski

J. Commun., 2009

Precoded multirank transmission with linear receivers for LTE-A Uplink.

Gilberto Berardinelli, Troels B. Sørensen, Preben E. Mogensen, Kari Pajukoski

Proceedings of the 70th IEEE Vehicular Technology Conference, 2009

Turbo Receivers for Single User MIMO LTE-A Uplink.

Gilberto Berardinelli, Carles Navarro i Manchon, Luc Deneire, Troels B. Sørensen, Preben E. Mogensen, Kari Pajukoski

Proceedings of the 69th IEEE Vehicular Technology Conference, 2009

2008

Packet Access: High-Speed Downlink.

Jyri Hämäläinen, Markku Kuusela, Kari Pajukoski, Esa Tiirola, Risto Wichman

Encyclopedia of Wireless and Mobile Communications, 2008

2006

UTRAN Long Term Evolution in 3GPP.

Antti Toskala, Harri Holma, Kari Pajukoski, Esa Tiirola

Proceedings of the IEEE 17th International Symposium on Personal, 2006

2004

Autocorrelation-based blind spreading-factor detection for CDMA.

Markku J. Juntti, Alberto Rabbachin, Kari Pajukoski

IEEE Trans. Commun., 2004

On the Performance of Multiuser MIMO in UTRA FDD Uplink.

Jyri Hämäläinen, Kari Pajukoski, Esa Tiirola, Risto Wichman, Juha Ylitalo

EURASIP J. Wirel. Commun. Netw., 2004

2000

Blind spreading factor detection for DS-CDMA.

Markku J. Juntti, Kari Pajukoski

Proceedings of the 11th IEEE International Symposium on Personal, 2000

1997

Wideband CDMA test system.

Kari Pajukoski, Jari Savusalo

Proceedings of the 8th IEEE International Symposium on Personal, 1997