emilbjornson
Professor of Wireless Communication at KTH, Host of the YouTube channel Wireless Future, IEEE Fellow
KTH Royal Institute of TechnologyStockholm, Sweden
Pinned Repositories
book-resource-allocation
Simulation code for the book “Optimal Resource Allocation in Coordinated Multi-Cell Systems” by Emil Björnson and Eduard Jorswieck, Foundations and Trends in Communications and Information Theory, vol. 9, no. 2-3, pp. 113-381, 2013
cell-free-book
Book PDF and simulation code for the monograph "Foundations of User-Centric Cell-Free Massive MIMO" by Özlem Tugfe Demir, Emil Björnson and Luca Sanguinetti, published in Foundations and Trends in Signal Processing, 2021.
deep-learning-channel-estimation
Simulation code for “Channel Estimation in Massive MIMO under Hardware Non-Linearities: Bayesian Methods versus Deep Learning,” by Özlem Tugfe Demir, Emil Björnson, IEEE Open Journal of the Communications Society, To appear.
IRS-modeling
Simulation code for “Intelligent Reflecting Surfaces: Physics, Propagation, and Pathloss Modeling,” by Özgecan Özdogan, Emil Björnson, Erik G. Larsson, IEEE Wireless Communications Letters, To appear.
IRS-relaying
Simulation code for “Intelligent Reflecting Surface vs. Decode-and-Forward: How Large Surfaces Are Needed to Beat Relaying?,” by Emil Björnson, Özgecan Özdogan, Erik G. Larsson, IEEE Wireless Communications Letters, vol. 9, no. 2, pp. 244-248, February 2020.
massivemimobook
Book PDF and simulation code for the monograph "Massive MIMO Networks: Spectral, Energy, and Hardware Efficiency" by Emil Björnson, Jakob Hoydis and Luca Sanguinetti, published in Foundations and Trends in Signal Processing, 2017.
MIMO-channel-estimation
Simulation code for “A Framework for Training-Based Estimation in Arbitrarily Correlated Rician MIMO Channels with Rician Disturbance” by Emil Björnson and Björn Ottersten, IEEE Transactions on Signal Processing, vol. 58, no. 3, pp. 1807-1820, March 2010.
mimobook
Simulation code and accompanying material for the textbook "Introduction to Multiple Antenna Communications and Reconfigurable Surfaces" by Emil Björnson and Özlem Tuğfe Demir, Boston-Delft: now publishers, 2024
optimal-beamforming
Simulation code for “Optimal Multiuser Transmit Beamforming: A Difficult Problem with a Simple Solution Structure” by Emil Björnson, Mats Bengtsson, and Björn Ottersten, IEEE Signal Processing Magazine, vol. 31, no. 4, pp. 142-148, July 2014.
power-allocation-cell-free
Simulation code for “Learning-Based Downlink Power Allocation in Cell-Free Massive MIMO Systems,” by Mahmoud Zaher, Özlem Tuğfe Demir, Emil Björnson, Marina Petrova, IEEE Transactions on Wireless Communications, vol. 22, no. 1, pp. 174-188, Jan. 2023
emilbjornson's Repositories
emilbjornson/cell-free-book
Book PDF and simulation code for the monograph "Foundations of User-Centric Cell-Free Massive MIMO" by Özlem Tugfe Demir, Emil Björnson and Luca Sanguinetti, published in Foundations and Trends in Signal Processing, 2021.
emilbjornson/IRS-relaying
Simulation code for “Intelligent Reflecting Surface vs. Decode-and-Forward: How Large Surfaces Are Needed to Beat Relaying?,” by Emil Björnson, Özgecan Özdogan, Erik G. Larsson, IEEE Wireless Communications Letters, vol. 9, no. 2, pp. 244-248, February 2020.
emilbjornson/power-allocation-cell-free
Simulation code for “Learning-Based Downlink Power Allocation in Cell-Free Massive MIMO Systems,” by Mahmoud Zaher, Özlem Tuğfe Demir, Emil Björnson, Marina Petrova, IEEE Transactions on Wireless Communications, vol. 22, no. 1, pp. 174-188, Jan. 2023
emilbjornson/mimobook
Simulation code and accompanying material for the textbook "Introduction to Multiple Antenna Communications and Reconfigurable Surfaces" by Emil Björnson and Özlem Tuğfe Demir, Boston-Delft: now publishers, 2024
emilbjornson/multiple_antenna_communications
This repository contains the slides (in Powerpoint and PDF formats) for the course Multiple Antenna Communications, used 2021. Video recordings of all the slides (with voice over by Emil Björnson) can be found on YouTube.
emilbjornson/presentation_slides
This repository contains the slides to some of my YouTube presentations, as well as some slides and posters from conferences
emilbjornson/SPM_RIS
Simulation code for “Reconfigurable Intelligent Surfaces: A Signal Processing Perspective With Wireless Applications” by Emil Björnson, Henk Wymeersch, Bho Matthiesen, Petar Popovski, Luca Sanguinetti, and Elisabeth de Carvalho, IEEE Signal Processing Magazine, March 2022.
emilbjornson/nearfield-primer
Simulation code for “A Primer on Near-Field Beamforming for Arrays and Reconfigurable Intelligent Surfaces,” by Emil Björnson, Özlem Tuğfe Demir, and Luca Sanguinetti, Asilomar Conference on Signals, Systems, and Computers, Virtual conference, October-November 2021.
emilbjornson/SP_Cup_2021
This repository contains the description of the IEEE Signal Processing Cup 2021. Everyone is welcome to join this cup!
emilbjornson/wireless-powered-cell-free
Simulation code for “Joint Power Control and LSFD for Wireless-Powered Cell-Free Massive MIMO,” by Özlem Tuğfe Demir and Emil Björnson, IEEE Transactions on Wireless Communications, vol. 20, no. 3, pp. 1756-1769, March 2021.
emilbjornson/team-MMSE
Simulation code for “Team MMSE Precoding with Applications to Cell-free Massive MIMO” by Lorenzo Miretti, Emil Björnson, David Gesbert, IEEE Transactions on Wireless Communications, vol. 21, no. 8, pp. 6242-6255, August 2022
emilbjornson/RIS-massive-MIMO
Simulation code for “Is Channel Estimation Necessary to Select Phase-Shifts for RIS-Assisted Massive MIMO?,” by Özlem Tuğfe Demir and Emil Björnson, IEEE Transactions on Wireless Communications, vol. 21, no. 11, pp. 9537-9552, November 2022
emilbjornson/Book-Chapter-on-ELAA
This repository contains the code for the book chapter "Near-Field Beamforming and Multiplexing Using Extremely Large Aperture Arrays"
emilbjornson/grant-free
Simulation code for “Clustering-Based Activity Detection Algorithms for Grant-Free Random Access in Cell-Free Massive MIMO,” by U. K. Ganesan, E. Björnson and E. G. Larsson, IEEE Transactions on Communications, vol. 69, no. 11, pp. 7520-7530, November 2021
emilbjornson/dual-polarization
Simulation code for “Massive MIMO with Dual-Polarized Antennas,” by Özgecan Özdogan, Emil Björnson, IEEE Transactions on Wireless Communications, vol. 22, no. 2, pp. 1448-1463, February 2023.
emilbjornson/EMI-RIS-Communications
emilbjornson/O-RAN-cell-free
Simulation code for "Cell-Free Massive MIMO in O-RAN: Energy-Aware Joint Orchestration of Cloud, Fronthaul, and Radio Resources," by Özlem Tuğfe Demir, Meysam Masoudi, Emil Björnson, and Cicek Cavdar, IEEE Journal on Selected Areas in Communications
emilbjornson/cell-free-survey
emilbjornson/backward-crosstalk
Simulation code for “Impact of Backward Crosstalk in 2x2 MIMO Transmitters on NMSE and Spectral Efficiency,” by Peter Händel, Özlem Tugfe Demir, Emil Björnson and Daniel Rönnow, IEEE Transactions on Communications, vol. 68, no. 7, pp. 4277-4292, July 2020.
emilbjornson/Efficient-LOS-Channel-Estimation-for-RIS-Aided-Communications-Under-Non-Stationary-Mobility
emilbjornson/RISBroadBeamforming
This repository contains the codes for the paper "Dual-Polarized Reconfigurable Intelligent Surface Assisted Broad Beamforming". The paper can be found at https://ieeexplore.ieee.org/document/10256051.
emilbjornson/Parametric-Channel-Estimation-with-Short-Pilots-in-RIS-Assisted-Near-and-Far-Field-Communications
emilbjornson/A-New-Channel-Subspace-Characterization-for-Channel-Estimation-in-RIS-Aided-Communications
This work is done to reduce the pilot overhead
emilbjornson/RIS-shorter-pilots
Simulation Code for Özlem Tuğfe Demir, Emil Björnson, and Luca Sanguinetti, "Efficient Channel Estimation With Shorter Pilots in RIS-Aided Communications: Using Array Geometries and Interference Statistics", to appear in IEEE Transactions on Wireless Communications, 2024.
emilbjornson/duality
Simulation code for “UL-DL duality for cell-free massive MIMO with per-AP power and information constraints” by Lorenzo Miretti, Renato L. G. Cavalcante, Emil Björnson, Slawomir Stanczak, arXiv preprint arXiv:2301.06520, 2023
emilbjornson/CF-LPZF
emilbjornson/CF_CA_Correlated
emilbjornson/CF_HST
emilbjornson/fronthaul-quantization-precoding
emilbjornson/IEEE_SP_CUP_2021-SIPL_TEAM
The solution of SIPL_TEAM to the SP-CUP-2021 competition.see more at https://signalprocessingsociety.org/community-involvement/signal-processing-cup