Zobrazeno 1 - 10
of 1 810
pro vyhledávání: '"P. Karagiannidis"'
Autor:
Yao, Junteng, Wu, Tuo, Zhou, Liaoshi, Jin, Ming, Pan, Cunhua, Elkashlan, Maged, Adachi, Fumiyuki, Karagiannidis, George K., Al-Dhahir, Naofal, Yuen, Chau
In this paper, we analyze the role of fluid antenna systems (FAS) in multi-user systems with hardware impairments (HIs). Specifically, we investigate a scenario where a base station (BS) equipped with multiple fluid antennas communicates with multipl
Externí odkaz:
http://arxiv.org/abs/2412.15843
Autor:
Evgenidis, Nikos G., Mitsiou, Nikos A., Tegos, Sotiris A., Diamantoulakis, Panagiotis D., Karagiannidis, George K.
In this paper, we propose a novel approach to minimize the inference delay in semantic segmentation using split learning (SL), tailored to the needs of real-time computer vision (CV) applications for resource-constrained devices. Semantic segmentatio
Externí odkaz:
http://arxiv.org/abs/2412.14272
This paper addresses, for the first time, the uplink performance optimization of multi-user pinching-antenna systems, recently developed for next-generation wireless networks. By leveraging the unique capabilities of pinching antennas to dynamically
Externí odkaz:
http://arxiv.org/abs/2412.13892
Autor:
Tegos, Apostolos A., Xiao, Yue, Tegos, Sotiris A., Karagiannidis, George K., Diamantoulakis, Panagiotis D.
One of the main goals of the upcoming sixth-generation (6G) wireless networks is the ability to support higher network density, while ensuring a high quality of service for each user. In this paper, we introduce distributed uplink rate-splitting mult
Externí odkaz:
http://arxiv.org/abs/2412.07508
Autor:
Bozanis, Dimitrios, Tyrovolas, Dimitrios, Papanikolaou, Vasilis K., Tegos, Sotiris A., Diamantoulakis, Panagiotis D., Liaskos, Christos K., Schober, Robert, Karagiannidis, George K.
As 6G wireless networks seek to enable robust and dynamic programmable wireless environments (PWEs), reconfigurable intelligent surfaces (RISs) have emerged as a cornerstone for controlling electromagnetic wave propagation. However, realizing the pot
Externí odkaz:
http://arxiv.org/abs/2412.04989
This paper proposes a distributed massive multiple input multiple-output (DM-MIMO) aided multi-tier vehicular edge computing (VEC) system. In particular, each vehicle terminal (VT) offloads its computational task to the roadside unit (RSU) by orthogo
Externí odkaz:
http://arxiv.org/abs/2412.04793
Autor:
Wu, Tuo, Zhi, Kangda, Yao, Junteng, Lai, Xiazhi, Zheng, Jianchao, Niu, Hong, Elkashlan, Maged, Wong, Kai-Kit, Chae, Chan-Byoung, Ding, Zhiguo, Karagiannidis, George K., Debbah, Merouane, Yuen, Chau
Fluid antenna system (FAS) as a new version of reconfigurable antenna technologies promoting shape and position flexibility, has emerged as an exciting and possibly transformative technology for wireless communications systems. FAS represents any sof
Externí odkaz:
http://arxiv.org/abs/2412.03839
Autor:
Yao, Junteng, Jin, Ming, Wu, Tuo, Elkashlan, Maged, Yuen, Chau, Wong, Kai-Kit, Karagiannidis, George K., Shin, Hyundong
Cognitive radio (CR) networks face significant challenges in spectrum sensing, especially under spectrum scarcity. Fluid antenna systems (FAS) can offer an unorthodox solution due to their ability to dynamically adjust antenna positions for improved
Externí odkaz:
http://arxiv.org/abs/2411.08383
In Industry 4.0 systems, a considerable number of resource-constrained Industrial Internet of Things (IIoT) devices engage in frequent data interactions due to the necessity for model training, which gives rise to concerns pertaining to security and
Externí odkaz:
http://arxiv.org/abs/2411.02323
This paper aims to prove the significant superiority of hybrid non-orthogonal multiple access (NOMA) over orthog onal multiple access (OMA) in terms of energy efficiency. In particular, a novel hybrid NOMA scheme is proposed in which a user can trans
Externí odkaz:
http://arxiv.org/abs/2411.01776