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ORCIDTorbjörn Ekman 0002
Person information
- affiliation: Norwegian University of Science and Technology, Trondheim, Norway
Other persons with the same name
- Torbjörn Ekman 0001 — Semmle Limited, Oxford, UK (and 2 more)
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Books and Theses
- 2002
[b1]Torbjörn Ekman:
Prediction of Mobile Radio Channels : Modeling and Design. Uppsala University, Sweden, 2002
Journal Articles
- 2024
- [j17]Xin Li, Torbjörn Ekman, Kun Yang
:
Multi-Cluster Approaches to Radio Sensor Array Channel Modeling and Simulation. Sensors 24(18): 6037 (2024) - 2021
- [j16]Gara Quintana-Díaz, Torbjörn Ekman, José Miguel Lago Agra, Diego Hurtado de Mendoza, Alberto González Muíño, Fernando Aguado-Agelet:
In-Orbit Measurements and Analysis of Radio Interference in the UHF Amateur Radio Band from the LUME-1 Satellite. Remote. Sens. 13(16): 3252 (2021) - 2019
- [j15]Golsa Ghiaasi, Jens Abraham, Egil Eide, Torbjörn Ekman:
Effective Channel Hardening in an Indoor Multiband Scenario. Int. J. Wirel. Inf. Networks 26(4): 259-271 (2019) - [j14]Kun Yang, Andreas F. Molisch, Torbjörn Ekman, Terje Røste, Marion Berbineau:
A Round Earth Loss Model and Small-Scale Channel Properties for Open-Sea Radio Propagation. IEEE Trans. Veh. Technol. 68(9): 8449-8460 (2019) - 2016
- [j13]Pierluigi Salvo Rossi, Domenico Ciuonzo, Kimmo Kansanen, Torbjörn Ekman:
Performance Analysis of Energy Detection for MIMO Decision Fusion in Wireless Sensor Networks Over Arbitrary Fading Channels. IEEE Trans. Wirel. Commun. 15(11): 7794-7806 (2016) - 2015
- [j12]Pierluigi Salvo Rossi, Domenico Ciuonzo, Kimmo Kansanen, Torbjörn Ekman:
On Energy Detection for MIMO Decision Fusion in Wireless Sensor Networks Over NLOS Fading. IEEE Commun. Lett. 19(2): 303-306 (2015) - [j11]Pierluigi Salvo Rossi, Domenico Ciuonzo, Torbjörn Ekman:
HMM-Based Decision Fusion in Wireless Sensor Networks With Noncoherent Multiple Access. IEEE Commun. Lett. 19(5): 871-874 (2015) - [j10]Stein Arne Askeland, Torbjörn Ekman:
Tracking With a High-Resolution 2D Spectral Estimation Based Automotive Radar. IEEE Trans. Intell. Transp. Syst. 16(5): 2418-2423 (2015) - 2013
- [j9]Bruhtesfa E. Godana, Torbjörn Ekman, Kimmo Kansanen:
Partial Equivalent Channel Inversion Based Precoding with Mode Adaptation in Multiuser MIMO Systems. IEEE Trans. Wirel. Commun. 12(7): 3533-3543 (2013) - [j8]Bruhtesfa E. Godana, Torbjörn Ekman:
Parametrization Based Limited Feedback Design for Correlated MIMO Channels Using New Statistical Models. IEEE Trans. Wirel. Commun. 12(10): 5172-5184 (2013) - 2012
- [j7]Luxmiram Vijayandran, Sang-Seon Byun, Geir E. Øien, Torbjörn Ekman:
Increasing sum-rate in large-scale cognitive radio networks by centralized power and spectrum allocation. EURASIP J. Wirel. Commun. Netw. 2012: 362 (2012) - [j6]Luxmiram Vijayandran, K. D. Prathapasinghe Dharmawansa, Torbjörn Ekman, Chintha Tellambura:
Analysis of Aggregate Interference and Primary System Performance in Finite Area Cognitive Radio Networks. IEEE Trans. Commun. 60(7): 1811-1822 (2012) - [j5]John T. Flåm, Saikat Chatterjee, Kimmo Kansanen, Torbjörn Ekman:
On MMSE Estimation: A Linear Model Under Gaussian Mixture Statistics. IEEE Trans. Signal Process. 60(7): 3840-3845 (2012) - 2009
- [j4]Michael Cheffena, Torbjörn Ekman:
Dynamic Model of Signal Fading due to Swaying Vegetation. EURASIP J. Wirel. Commun. Netw. 2009 (2009) - 2008
- [j3]Hans Jørgen Bang, Torbjörn Ekman, David Gesbert:
Channel predictive proportional fair scheduling. IEEE Trans. Wirel. Commun. 7(2): 482-487 (2008) - 2007
- [j2]Ming Chen, Torbjörn Ekman, Mats Viberg:
New Approaches for Channel Prediction Based on Sinusoidal Modeling. EURASIP J. Adv. Signal Process. 2007 (2007) - 2004
- [j1]Sorour Falahati, Arne Svensson, Torbjörn Ekman, Mikael Sternad:
Adaptive Modulation Systems for Predicted Wireless Channels. IEEE Trans. Commun. 52(2): 307-316 (2004)
Conference and Workshop Papers
- 2021
- [c36]Jens Abraham, Torbjörn Ekman:
Local Diversity and Ultra-Reliable Antenna Arrays. ACSCC 2021: 1215-1221 - [c35]Jens Abraham, Torbjörn Ekman:
Fading Margins for Large-Scale Antenna Systems. ICC 2021: 1-5 - 2018
- [c34]Kun Yang, Ning Zhou, Andreas F. Molisch, Terje Roste, Egil Eide, Torbjörn Ekman, Junyi Yu, Fang Li, Wei Chen:
Propagation measurements of mobile radio channel over sea at 5.9 GHz. ITST 2018: 1-5 - [c33]Golsa Ghiaasi, Jens Abraham, Egil Eide, Torbjörn Ekman:
Measured Channel Hardening in an Indoor Multiband Scenario. PIMRC 2018: 1-6 - 2016
- [c32]Bjørn B. Larsen, Lars Lundheim, Torbjörn Ekman, Thomas Tybell:
Teaching freshmen engineering communication. EWME 2016: 1-5 - 2014
- [c31]Pierluigi Salvo Rossi, Domenico Ciuonzo, Torbjörn Ekman, Kimmo Kansanen:
Energy detection for decision fusion in wireless sensor networks over Ricean-mixture fading. SAM 2014: 149-152 - [c30]Tommaso Cella, Pål Orten, Torbjörn Ekman:
MM-wave short range outdoor links with phased arrays. ISCCSP 2014: 214-217 - 2013
- [c29]Tommaso Cella, Pål Orten, Torbjörn Ekman:
Wireless access using MIMO subarrays at mm-wave bands. ISWPC 2013: 1-5 - [c28]Bruhtesfa E. Godana, Torbjörn Ekman:
Rotative Quantization using adaptive range for temporally correlated MIMO channels. PIMRC 2013: 1233-1238 - [c27]Bruhtesfa E. Godana, Torbjörn Ekman:
Practical Multiuser MIMO Beamforming Using the Strongest Eigenmodes. VTC Spring 2013: 1-5 - [c26]Kun Yang, Andreas F. Molisch, Torbjörn Ekman, Terje Roste:
A Deterministic Round Earth Loss Model for Open-Sea Radio Propagation. VTC Spring 2013: 1-5 - 2012
- [c25]Bruhtesfa E. Godana, Torbjörn Ekman, Solomon Tesfamicael:
Block Diagonal Inversion Precoding for MIMO Broadcast Channels. VTC Fall 2012: 1-5 - [c24]Xin Li, Torbjörn Ekman:
Rayleigh Scattering Cluster Based Spatial-Temporal-Spectral Correlation Properties with MIMO-OFDM Channel Model. VTC Fall 2012: 1-5 - 2011
- [c23]Luxmiram Vijayandran, Maïté Brandt-Pearce, Kimmo Kansanen, Torbjörn Ekman:
Efficient State Estimation with Energy Harvesting and Fairness Control Using Stochastic Optimization. GLOBECOM 2011: 1-6 - [c22]Bruhtesfa E. Godana, Torbjörn Ekman:
A reduced quantization range feedback method for time-varying MIMO systems. IWCMC 2011: 135-140 - [c21]Luxmiram Vijayandran, K. D. Prathapasinghe Dharmawansa, Torbjörn Ekman, Chinthananda Tellambura:
Aggregate interference and system performance in finite area cognitive radio networks. PIMRC 2011: 640-644 - [c20]Xin Li, Torbjörn Ekman:
Gaussian Angular Distributed MIMO Channel Model. VTC Fall 2011: 1-5 - [c19]Xin Li, Torbjörn Ekman:
Cauchy-Rayleigh scattering cluster based spatial-temporal-spectral correlation properties with MIMO-OFDM channel model. WCSP 2011: 1-5 - [c18]Kun Yang, Torbjörn Ekman, Terje Roste, Fritz Bekkadal:
A quasi-deterministic path loss propagation model for the open sea environment. WPMC 2011: 1-5 - 2010
- [c17]Xin Li, Torbjörn Ekman:
Cauchy Angular Distribution for Clustered Radio Propagation SIMO Channel Model. VTC Spring 2010: 1-5 - [c16]Xin Li, Torbjörn Ekman:
Cauchy Power Azimuth Spectrum for Clustered Radio Propagation MIMO Channel Model. VTC Fall 2010: 1-5 - [c15]Kun Yang, Terje Røste, Fritz Bekkadal, Torbjörn Ekman:
Channel characterization including path loss and Doppler effects with sea reflections for mobile radio propagation over sea at 2 GHz. WCSP 2010: 1-6 - 2009
- [c14]Luxmiram Vijayandran, Sang-Seon Byun, Geir E. Øien, Torbjörn Ekman:
Increasing sum rate in multiband cognitive radio networks by centralized power allocation schemes. PIMRC 2009: 491-495 - 2008
- [c13]Michael Cheffena, Torbjörn Ekman:
Modeling the Dynamic Effects of Vegetation on Radiowave Propagation. ICC 2008: 4466-4471 - [c12]Thanh Son Le, Torbjörn Ekman, Pål Orten:
Iterative Two-Layer CI Phase Coding Enhancement of Uplink Broadband Wireless Access System. VTC Fall 2008: 1-6 - [c11]Le Thanh Son, Torbjörn Ekman, Pål Orten:
Cross-Layer Random Access and Channel Assignment for Uplink Broadband Wireless System. VTC Spring 2008: 1646-1651 - [c10]Le Thanh Son, Torbjörn Ekman, Pål Orten:
Two-Layer CI Phase Coding Interference Cancellation and Detection of Uplink Broadband Wireless Access System. WCNC 2008: 923-928 - 2007
- [c9]Hans Jørgen Bang, Torbjörn Ekman:
Opportunistic Round Robin with Extended Window for Time Correlated Channels. VTC Spring 2007: 2860-2863 - 2005
- [c8]Tobias Dahl, Ole Christian Lingjærde, Nils Christophersen, Torbjörn Ekman:
Local-ICA: independent component analysis for sources with non-stationary amplitudes. ISSPA 2005: 499-502 - 2004
- [c7]Torbjörn Ekman:
An fir predictor interpretation of LS estimation of sinusoidal amplitudes followed by extrapolation. EUSIPCO 2004: 457-460 - 2003
- [c6]Sorour Falahati, Arne Svensson, Mikael Sternad, Torbjörn Ekman:
Adaptive modulation systems for predicted wireless channels. GLOBECOM 2003: 357-361 - [c5]Torbjörn Ekman:
Adaptive Prediction of Mobile Radio Channels Utilizing a Filtered Random Walk Model for the Coefficients. KES 2003: 1326-1333 - 2002
- [c4]David Gesbert, Torbjörn Ekman, Nils Christophersen:
Capacity limits of dense palm-sized MIMO arrays. GLOBECOM 2002: 1187-1191 - 2000
- [c3]Torbjörn Ekman, Andreas Jakobsson, Petre Stoica:
On the efficient implementation of the Capon spectral estimator. EUSIPCO 2000: 1-4 - [c2]Andreas Jakobsson, Torbjörn Ekman, Petre Stoica:
Computationally efficient 2-D spectral estimation. ICASSP 2000: 2151-2154 - 1999
- [c1]Torbjörn Ekman, Gernot Kubin:
Nonlinear prediction of mobile radio channels: measurements and MARS model designs. ICASSP 1999: 2667-2670
Informal and Other Publications
- 2021
- [i4]Jens Abraham, Torbjörn Ekman:
Fading Margins for Large-Scale Antenna Systems. CoRR abs/2102.09903 (2021) - [i3]Jens Abraham, Torbjörn Ekman:
Local Diversity and Ultra-Reliable Antenna Arrays. CoRR abs/2108.00712 (2021) - 2019
- [i2]Jens Abraham, Torbjörn Ekman:
Power Inversion of the Massive MIMO Channel. CoRR abs/1905.07555 (2019) - 2018
- [i1]Golsa Ghiaasi, Jens Abraham, Egil Eide, Torbjörn Ekman:
Measured Channel Hardening in an Indoor Multiband Scenario. CoRR abs/1812.05463 (2018)
Coauthor Index
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