Helka-Liina Määttänen

Publication Activity (10 Years)

Years Active: 2008-2023
Publications (10 Years): 9

Top Topics

Top Venues

IEEE Veh. Technol. Mag.

GLOBECOM Workshops

IEEE Commun. Stand. Mag.

Int. J. Satell. Commun. Netw.

Publications

Olga Chukhno, Nadezhda Chukhno, Sara Pizzi, Antonino Orsino, Helka-Liina Määttänen, Johan Torsner, Antonella Molinaro, Antonio Iera, Giuseppe Araniti
Mission-Critical Connectivity Enhanced by IAB in Beyond 5G: Interplay of Sidelink, Directional Unicasting, and Multicasting. IEEE Open J. Commun. Soc. 4 (2023)
Helka-Liina Määttänen, Jonas Sedin, Sergio Parolari, Robert S. Karlsson
Radio interface protocols and radio resource management procedures for 5G new radio non-terrestrial networks. Int. J. Satell. Commun. Netw. 41 (3) (2023)
Talha Ahmed Khan, Xingqin Lin, Stefan Eriksson Löwenmark, Olof Liberg, Sebastian Euler, Jonas Sedin, Emre A. Yavuz, Hazhir Shokri-Razaghi, Helka-Liina Määttänen
The Internet of Things from Space: Transforming LTE Machine Type Communications for Non-Terrestrial Networks. IEEE Commun. Stand. Mag. 6 (2) (2022)
Kamesh Namuduri, Uwe-Carsten Fiebig, David W. Matolak, Ismail Güvenç, K. V. S. Hari, Helka-Liina Määttänen
Advanced Air Mobility: Research Directions for Communications, Navigation, and Surveillance. IEEE Veh. Technol. Mag. 17 (4) (2022)
Federica Rinaldi, Helka-Liina Määttänen, Johan Torsner, Sara Pizzi, Sergey Andreev, Antonio Iera, Yevgeni Koucheryavy, Giuseppe Araniti
Broadcasting Services Over 5G NR Enabled Multi-Beam Non-Terrestrial Networks. IEEE Trans. Broadcast. 67 (1) (2021)
Kamesh Namuduri, Uwe-Carsten Fiebig, K. V. S. Hari, David W. Matolak, Ismail Güvenç, Helka-Liina Määttänen
Advanced Air Mobility [From the Guest Editors]. IEEE Veh. Technol. Mag. 16 (3) (2021)
Talha Ahmed Khan, Xingqin Lin, Stefan Eriksson Löwenmark, Olof Liberg, Sebastian Euler, Jonas Sedin, Emre A. Yavuz, Hazhir Shokri-Razaghi, Helka-Liina Määttänen
Internet of Things from Space: Transforming LTE Machine Type Communications for Non-terrestrial Networks. CoRR (2021)
Siva D. Muruganathan, Xingqin Lin, Helka-Liina Määttänen, Jonas Sedin, Zhenhua Zou, Wuri A. Hapsari, Shinpei Yasukawa
An Overview of 3GPP Release-15 Study on Enhanced LTE Support for Connected Drones. IEEE Commun. Stand. Mag. 5 (4) (2021)
Xingqin Lin, Richard Wiren, Sebastian Euler, Arvi Sadam, Helka-Liina Määttänen, Siva D. Muruganathan, Shiwei Gao, Yi-Pin Eric Wang, Juhani Kauppi, Zhenhua Zou, Vijaya Yajnanarayana
Mobile Network-Connected Drones: Field Trials, Simulations, and Design Insights. IEEE Veh. Technol. Mag. 14 (3) (2019)
Helka-Liina Määttänen, Markku Kuusela, Marko Lampinen, Tao Chen, Jussi Ojala
Discovery signal design and measurements for small cell DTX in Release 12 LTE. GLOBECOM Workshops (2014)
Helka-Liina Määttänen, Harri Niemelainen, Juha Venäläinen, Mikko Valkama
System-level studies for single user and multiuser interference alignment in a heterogeneous network. GLOBECOM Workshops (2013)
Harri Niemelainen, Helka-Liina Määttänen, Mikko Valkama
System-Level Studies for Multi-User Interference Alignment in a Homogeneous Network. 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)
Helka-Liina Määttänen, Kari Hämäläinen, Juha Venäläinen, Karol Schober, Mihai Enescu, Mikko Valkama
System-level performance of LTE-Advanced with joint transmission and dynamic point selection schemes. EURASIP J. Adv. Signal Process. 2012 (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)
Helka-Liina Määttänen, Olav Tirkkonen
Sum Rate Maximizing Zero Interference Linear Multiuser MIMO Transmission. VTC Spring (2012)
Helka-Liina Määttänen, Olav Tirkkonen
Simple zero interference transmissions to users with rank deficient channels. WPMC (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)
Karol Schober, Helka-Liina Määttänen, Olav Tirkkonen, Risto Wichman
Normalized covariance matrix quantization for MIMO broadcast systems. EW (2011)
Renaud-Alexandre Pitaval, Helka-Liina Määttänen, Karol Schober, Olav Tirkkonen, Risto Wichman
Beamforming Codebooks for Two Transmit Antenna Systems Based on Optimum Grassmannian Packings. IEEE Trans. Inf. Theory 57 (10) (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)
Helka-Liina Määttänen, Karol Schober, Olav Tirkkonen, Risto Wichman
Precoder Partitioning in Closed-loop MIMO Systems. IEEE Trans. Wirel. Commun. 8 (8) (2009)
Helka-Liina Määttänen, Olav Tirkkonen, Timo Roman
CQI-report optimization for multi-mode MIMO with unitary codebook based precoding. PIMRC (2009)
Helka-Liina Määttänen, Olav Tirkkonen, Klaus Hugl
Orthogonalizing Transmission in MIMO with Linear Receiver and Finite MCS Set. WCNC (2008)