Zobrazeno 1 - 10
of 497
pro vyhledávání: '"Van A. Trinh"'
Jointly optimizing power allocation and device association is crucial in Internet-of-Things (IoT) networks to ensure devices achieve their data throughput requirements. Device association, which assigns IoT devices to specific access points (APs), cr
Externí odkaz:
http://arxiv.org/abs/2411.10082
This paper proposes a distributed learning-based framework to tackle the sum ergodic rate maximization problem in cell-free massive multiple-input multiple-output (MIMO) systems by utilizing the graph neural network (GNN). Different from centralized
Externí odkaz:
http://arxiv.org/abs/2411.02900
Autoencoder permits the end-to-end optimization and design of wireless communication systems to be more beneficial than traditional signal processing. However, this emerging learning-based framework has weaknesses, especially sensitivity to physical
Externí odkaz:
http://arxiv.org/abs/2410.20103
Autor:
Van Chien, Trinh, Duc, Bui Trong, Luong, Ho Viet Duc, Binh, Huynh Thi Thanh, Ngo, Hien Quoc, Chatzinotas, Symeon
This research exploits the applications of reconfigurable intelligent surface (RIS)-assisted multiple input multiple output (MIMO) systems, specifically addressing the enhancement of communication reliability with modulated signals. Specifically, we
Externí odkaz:
http://arxiv.org/abs/2410.05961
Autor:
Khalid, Waqas, Boulogeorgos, A. -A. A., Van Chien, Trinh, Lee, Junse, Lee, Howon, Yu, Heejung
Wireless-powered communications (WPCs) are increasingly crucial for extending the lifespan of low-power Internet of Things (IoT) devices. Furthermore, reconfigurable intelligent surfaces (RISs) can create favorable electromagnetic environments by pro
Externí odkaz:
http://arxiv.org/abs/2409.09719
We propose reflection pattern modulation-aided reconfigurable intelligent surface (RPM-RIS)-assisted cell-free massive multiple-input-multiple-output (CF-mMIMO) schemes for green uplink transmission. In our RPM-RIS-assisted CF-mMIMO system, extra inf
Externí odkaz:
http://arxiv.org/abs/2408.05505
This paper investigates a joint active and passive beamforming design for distributed simultaneous transmitting and reflecting (STAR) reconfigurable intelligent surface (RIS) assisted multi-user (MU)- mutiple input single output (MISO) systems, where
Externí odkaz:
http://arxiv.org/abs/2405.01979
Autor:
Van Chien, Trinh, Cong, Mai Dinh, Luong, Nguyen Cong, Do, Tri Nhu, Kim, Dong In, Chatzinotas, Symeon
In this paper, we investigate a joint computation offloading and target tracking in Integrated Sensing and Communication (ISAC)-enabled unmanned aerial vehicle (UAV) network. Therein, the UAV has a computing task that is partially offloaded to the gr
Externí odkaz:
http://arxiv.org/abs/2404.08396
Autor:
Son, Bui Duc, Hoa, Nguyen Tien, Van Chien, Trinh, Khalid, Waqas, Ferrag, Mohamed Amine, Choi, Wan, Debbah, Merouane
The Internet of Things (IoT) and massive IoT systems are key to sixth-generation (6G) networks due to dense connectivity, ultra-reliability, low latency, and high throughput. Artificial intelligence, including deep learning and machine learning, offe
Externí odkaz:
http://arxiv.org/abs/2401.14780
Both space and ground communications have been proven effective solutions under different perspectives in Internet of Things (IoT) networks. This paper investigates multiple-access scenarios, where plenty of IoT users are cooperatively served by a sa
Externí odkaz:
http://arxiv.org/abs/2401.03754