Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Kryszkiewicz, P."'
Publikováno v:
IEEE Wireless Communications Letters (2024)
In this letter, we investigate single-slope path loss models complemented with shadowing effects in the context of vehicular communications. We present several models obtained based on extensive measurement campaigns with inter-vehicle transmission c
Externí odkaz:
http://arxiv.org/abs/2410.17618
Autor:
Hoffmann, Marcin, Kryszkiewicz, Paweł
Publikováno v:
IEEE INFOCOM 2024 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)
The 6G Massive Multiple-Input Multiple-Output (MMIMO) networks can follow the so-called User-Centric Cell-Free (UCCF) architecture, where a single user is served by multiple Access Points (APs) coordinated by the Central Processing Unit (CPU). In thi
Externí odkaz:
http://arxiv.org/abs/2403.19449
Autor:
Hoffmann, Marcin, Janji, Salim, Samorzewski, Adam, Kulacz, Lukasz, Adamczyk, Cezary, Dryjański, Marcin, Kryszkiewicz, Pawel, Kliks, Adrian, Bogucka, Hanna
Open Radio Access Networks (RAN) offer diverse economic opportunities. A transition to a flexible, modular approach within the disaggregated RAN framework is crucial, involving careful planning of RAN architecture and the deployment of specialized so
Externí odkaz:
http://arxiv.org/abs/2311.04380
Autor:
Wachowiak, Marcin, Kryszkiewicz, Pawel
Massive multiple-input multiple-output (mMIMO) technology is considered a key enabler for the 5G and future wireless networks. In most wireless communication systems, mMIMO is employed together with orthogonal frequency-division multiplexing (OFDM) w
Externí odkaz:
http://arxiv.org/abs/2306.17455
Publikováno v:
Journal of Telecommunications and Information Technology, 2/2023
From generation to generation there are increasing requirements for wireless standards both in terms of spectral and energy efficiency. While up to now the layered wireless transceiver architecture worked allowing for, e.g., separation of channel dec
Externí odkaz:
http://arxiv.org/abs/2306.16363
Fog computing allows computationally-heavy problems with tight time constraints to be solved even if end devices have limited computational resources and latency induced by cloud computing is too high. How can energy consumed by fog computing be save
Externí odkaz:
http://arxiv.org/abs/2303.13493
Autor:
Hoffmann, Marcin, Kryszkiewicz, Pawel
Publikováno v:
2023 IEEE International Conference on Communications Workshops (ICC Workshops)
The Massive Multiple-Input Multiple-Output (M-MIMO) is considered as one of the key technologies in 5G, and future 6G networks. From the perspective of, e.g., channel estimation, especially for high-speed users it is easier to implement an M-MIMO net
Externí odkaz:
http://arxiv.org/abs/2303.11742
Autor:
Hoffmann, Marcin, Kryszkiewicz, Pawel
Publikováno v:
IEEE INFOCOM 2023 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)
The Industrial Internet of Things devices due to their low cost and complexity are exposed to being hacked and utilized to attack the network infrastructure causing a so-called Signaling Storm. In this paper, we propose to utilize the Open Radio Acce
Externí odkaz:
http://arxiv.org/abs/2302.08239
In this paper, we propose a novel memory-enabled non-uniform sampling-based bumblebee foraging algorithm (MEB) designed for optimal channel selection in a distributed Vehicular Dynamic Spectrum Access (VDSA) framework employed in a platoon operating
Externí odkaz:
http://arxiv.org/abs/2302.00369
Vehicle platooning is considered as one of the key use cases for vehicle-to-vehicle (V2V) communications. However, its benefits can be realized only with highly reliable wireless transmission. As the 5.9GHz frequency band used for V2V suffers from hi
Externí odkaz:
http://arxiv.org/abs/2211.03496