Zobrazeno 1 - 10
of 599
pro vyhledávání: '"YILDIRIM, Ibrahim"'
In this study, we introduce Spider RIS technology, which offers an innovative solution to the challenges encountered in movable antennas (MAs) and unmanned aerial vehicle (UAV)-enabled communication systems. By combining the dynamic adaptation capabi
Externí odkaz:
http://arxiv.org/abs/2405.02681
This paper presents a promising design concept for reconfigurable intelligent surfaces (RISs), named plug-in RIS, wherein the RIS is plugged into an appropriate position in the environment, adjusted once according to the location of both base station
Externí odkaz:
http://arxiv.org/abs/2311.09626
Space exploration has witnessed a steady increase since the 1960s, with Mars playing a significant role in our quest for further knowledge. As the ambition to colonize Mars becomes a reality through the collaboration of private companies and space ag
Externí odkaz:
http://arxiv.org/abs/2308.05571
This paper presents reconfigurable intelligent surface (RIS)-aided deep learning (DL)-based spectrum sensing for next-generation cognitive radios. To that end, the secondary user (SU) monitors the primary transmitter (PT) signal, where the RIS plays
Externí odkaz:
http://arxiv.org/abs/2307.14985
This paper investigates the effect of various antenna array structures, i.e., uniform linear array (ULA), uniform rectangular array (URA), uniform circular array (UCA), and concentric circular array (CCA), on cluster index modulation (CIM) enabled ma
Externí odkaz:
http://arxiv.org/abs/2304.01675
In this paper, we propose a transmission mechanism for a reconfigurable intelligent surface (RIS)-assisted millimeter wave (mmWave) system based on cluster index modulation (CIM), named best-gain optimized cluster selection CIM (BGCS-CIM). The propos
Externí odkaz:
http://arxiv.org/abs/2302.03937
Reconfigurable intelligent surface (RIS)-empowered communications represent exciting prospects as one of the promising technologies capable of meeting the requirements of the sixth generation networks such as low-latency, reliability, and dense conne
Externí odkaz:
http://arxiv.org/abs/2211.07188
This paper proposes a reconfigurable intelligent surface (RIS)-aided and angular-based hybrid beamforming (AB-HBF) technique for the millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems. The proposed RIS-AB-HBF architecture
Externí odkaz:
http://arxiv.org/abs/2208.06622
Autor:
Yildirim, Ibrahim, Basar, Ertugrul
One of the most critical aspects of enabling next-generation wireless technologies is developing an accurate and consistent channel model to be validated effectively with the help of real-world measurements. From this point of view, remarkable resear
Externí odkaz:
http://arxiv.org/abs/2201.06241
Reconfigurable intelligent surface (RIS)-assisted communications is one of the promising candidates for next generation wireless networks by controlling the propagation environment dynamically. In this study, a channel modeling strategy for RIS-assis
Externí odkaz:
http://arxiv.org/abs/2111.01537