Karol Schober

19 papers B 4Misc 1Journal 8Unranked 5
YearRankTypeTitle / Venue / Authors
2020 J jnl
Understanding the Heart of the 5G Air Interface: An Overview of Physical Downlink Control Channel for 5G New Radio.
IEEE Commun. Stand. Mag.
Kazuki Takeda, Huilin Xu, Taehyoung Kim, Karol Schober, Xingqin Lin
2019 B conf
5G NR Physical Downlink Control Channel: Design, Performance and Enhancements.
WCNC
Volker Braun, Karol Schober, Esa Tiirola
2019 — conf
Impact of Bandwidth Part (BWP) Switching on 5G NR System Performance.
5G World Forum
Fuad M. Abinader, Andrea Marcano, Karol Schober, Riikka Nurminen, Tero Henttonen, Hisashi Onozawa, Elena Virtej
2019 J jnl
Understanding the Heart of the 5G Air Interface: An Overview of Physical Downlink Control Channel for 5G New Radio (NR).
CoRR
Kazuki Takeda, Huilin Xu, Taehyoung Kim, Karol Schober, Xingqin Lin
2016 B conf
CSI enhancement for multi-user superposed transmission using the second best feedback.
PIMRC
Karol Schober, Panu Lähdekorpi, Mikko Kokkonen, Mikko Mäenpää, Mihai Enescu
2016 J jnl
Geodesical Refinement of MIMO Limited Feedback.
IEEE Trans. Commun.
Karol Schober, Risto Wichman, Mihai Enescu
2016 — —
Limited feedback and channel estimation for closed-loop MIMO systems.
Karol Schober
2015 J jnl
Improved User-Specific Channel Estimation Using Geodesical Interpolation at the Transmitter.
IEEE Wirel. Commun. Lett.
Karol Schober, Renaud-Alexandre Pitaval, Risto Wichman
2013 B conf
MIMO adaptive codebook for cross-polarized antenna arrays.
PIMRC
Karol Schober, Mihai Enescu, Risto Wichman
2012 Misc conf
Layer arrangement for single-user coordinated multi-point transmission.
CISS
Karol Schober, Risto Wichman, Timo Roman
2012 J jnl
System-level performance of LTE-Advanced with joint transmission and dynamic point selection schemes.
EURASIP J. Adv. Signal Process.
Helka-Liina Määttänen, Kari Hämäläinen, Juha Venäläinen, Karol Schober, Mihai Enescu, Mikko Valkama
2011 J jnl
Beamforming Codebooks for Two Transmit Antenna Systems Based on Optimum Grassmannian Packings.
IEEE Trans. Inf. Theory
Renaud-Alexandre Pitaval, Helka-Liina Määttänen, Karol Schober, Olav Tirkkonen, Risto Wichman
2011 — conf
MIMO adaptive codebook for closely spaced antenna arrays.
EUSIPCO
Karol Schober, Risto Wichman, Tommi Koivisto
2011 — conf
Normalized covariance matrix quantization for MIMO broadcast systems.
EW
Karol Schober, Helka-Liina Määttänen, Olav Tirkkonen, Risto Wichman
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 J jnl
Geodesical codebook design for precoded MIMO systems.
IEEE Commun. Lett.
Karol Schober, Pekka Jänis, Risto Wichman
2009 — conf
MIMO-OFDM Channel Estimation with Eigenbeamforming and User-Specific Reference Signals.
VTC Spring
Karol Schober, Risto Wichman
2009 J jnl
Precoder Partitioning in Closed-loop MIMO Systems.
IEEE Trans. Wirel. Commun.
Helka-Liina Määttänen, Karol Schober, Olav Tirkkonen, Risto Wichman
2009 B conf
Refinement of MIMO limited-feedback using second best codeword.
PIMRC
Karol Schober, Risto Wichman, Tommi Koivisto