Zobrazeno 1 - 10
of 279
pro vyhledávání: '"Edfors, Ove"'
Autor:
Alegría, Juan Vidal, Edfors, Ove
Large intelligent surface (LIS) has gained momentum as a potential 6G-enabling technology that expands the benefits of massive multiple-input multiple-output (MIMO). On the other hand, orthogonal space-division multiplexing (OSDM) may give a promisin
Externí odkaz:
http://arxiv.org/abs/2405.01919
We envision a future in which multi-antenna technology effectively exploits the spatial domain as a set of non-interfering orthogonal resources, allowing for flexible resource allocation and efficient modulation/demodulation. Reconfigurable intellige
Externí odkaz:
http://arxiv.org/abs/2403.15165
Autor:
Callebaut, Gilles, Liu, Liang, Eriksson, Thomas, Van der Perre, Liesbet, Edfors, Ove, Fager, Christian
The proof of the pudding is in the eating - that is why 6G testbeds are essential in the progress towards the next generation of wireless networks. Theoretical research towards 6G wireless networks is proposing advanced technologies to serve new appl
Externí odkaz:
http://arxiv.org/abs/2309.06911
Autor:
Yaman, Ilayda, Tian, Guoda, Tegler, Erik, Gulin, Jens, Challa, Nikhil, Tufvesson, Fredrik, Edfors, Ove, Astrom, Kalle, Malkowsky, Steffen, Liu, Liang
Publikováno v:
IEEE Journal of Indoor and Seamless Positioning and Navigation (2024) 1-11
We present a unique comparative analysis, and evaluation of vision, radio, and audio based localization algorithms. We create the first baseline for the aforementioned sensors using the recently published Lund University Vision, Radio, and Audio (LuV
Externí odkaz:
http://arxiv.org/abs/2309.02961
Autor:
Yaman, Ilayda, Tian, Guoda, Larsson, Martin, Persson, Patrik, Sandra, Michiel, Dürr, Alexander, Tegler, Erik, Challa, Nikhil, Garde, Henrik, Tufvesson, Fredrik, Åström, Kalle, Edfors, Ove, Malkowsky, Steffen, Liu, Liang
We present a synchronized multisensory dataset for accurate and robust indoor localization: the Lund University Vision, Radio, and Audio (LuViRA) Dataset. The dataset includes color images, corresponding depth maps, inertial measurement unit (IMU) re
Externí odkaz:
http://arxiv.org/abs/2302.05309
Autor:
Chung, MinKeun, Liu, Liang, Johansson, Andreas, Gunnarsson, Sara, Nilsson, Martin, Ying, Zhinong, Zander, Olof, Samanta, Kamal, Clifton, Chris, Koimori, Toshiyuki, Morita, Shinya, Taniguchi, Satoshi, Tufvesson, Fredrik, Edfors, Ove
This paper presents LuMaMi28, a real-time 28 GHz massive multiple-input multiple-output (MIMO) testbed. In this testbed, the base station has 16 transceiver chains with a fully-digital beamforming architecture (with different pre-coding algorithms) a
Externí odkaz:
http://arxiv.org/abs/2109.03273
A pre-requisite for the design of wireless systems is the understanding of the propagation channel. While a wealth of propagation knowledge exists for bands below 6 GHz, the same can not be said for bands approaching millimeter-wave frequencies. In t
Externí odkaz:
http://arxiv.org/abs/2105.10712
The Large Intelligent Surface (LIS) is a promising technology in the areas of wireless communication, remote sensing and positioning. It consists of a continuous radiating surface located in the proximity of the users, with the capability to communic
Externí odkaz:
http://arxiv.org/abs/2012.05296
Autor:
Chung, MinKeun, Liu, Liang, Johansson, Andreas, Nilsson, Martin, Zander, Olof, Ying, Zhinong, Tufvesson, Fredrik, Edfors, Ove
Massive multiple-input multiple-out (MIMO) technology is vital in millimeter-wave (mmWave) bands to obtain large array gains. However, there are practical challenges, such as high hardware cost and power consumption in such systems. A promising solut
Externí odkaz:
http://arxiv.org/abs/2012.01584
Publikováno v:
IEEE Trans. Sig. Proc., 69, 2021, 3627-3641
Current research on multi-antenna architectures is trending towards increasing the amount of antennas in the base stations (BSs) so as to increase the spectral efficiency. As a result, the interconnection bandwidth and computational complexity requir
Externí odkaz:
http://arxiv.org/abs/2012.00572