Joint AP Selection and Task Offloading Based on Deep Reinforcement Learning for Urban-Micro Cell-Free UAV Network
The flexible mobility feature of unmanned aerial vehicles (UAVs) leads to frequent
handovers and serious inter-cell interference problems in UAV-assisted cellular networks …
handovers and serious inter-cell interference problems in UAV-assisted cellular networks …
Scalable user-centric distributed massive MIMO systems with limited processing capacity
MMM Freitas, DD Souza… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
This paper investigates the performance of scalable user-centric (UC) distributed massive
multiple-input multiple-output (D-mMIMO) systems, widely known in the literature as cell-free …
multiple-input multiple-output (D-mMIMO) systems, widely known in the literature as cell-free …
Scalable Cell-Free Massive MIMO Networks Using Resource-Optimized Backhaul and PSO-Driven Fronthaul Clustering
Scalability presents a formidable challenge in traditional Cell-Free (CF) massive Multiple
Input Multiple Output (mMIMO) networks, driven by escalating computational demands on …
Input Multiple Output (mMIMO) networks, driven by escalating computational demands on …
Energy-Efficient Optimization in User-Centric Cell-Free Massive MIMO Systems for URLLC With Finite Blocklength Communications
In this paper, we investigate the energy efficiency (EE) optimization in the user-centric cell-
free massive MIMO (CF mMIMO) systems for ultra-reliable low-latency (URLLC), where …
free massive MIMO (CF mMIMO) systems for ultra-reliable low-latency (URLLC), where …
[HTML][HTML] Supporting Differentiated Streaming Services in Heterogeneous Vehicle-to-Everything Networks
Advancements in assisted driving technologies are expected to enable future passengers to
use a wide range of multimedia applications in electric vehicles (EVs). To address the …
use a wide range of multimedia applications in electric vehicles (EVs). To address the …
A Novel Approach for Direction of Arrival Estimation in Co-Located MIMO Radars by Exploiting Extended Array Manifold Vectors
Multiple-input multiple-output (MIMO) radars enable better estimation accuracy with
improved resolution in contrast to traditional radar systems; thus, this field has attracted …
improved resolution in contrast to traditional radar systems; thus, this field has attracted …
[HTML][HTML] Supporting Immersive Video Streaming via V2X Communication
With the rapid advancement of autonomous driving and network technologies, future
vehicles will function as network nodes, facilitating information transmission. Concurrently, in …
vehicles will function as network nodes, facilitating information transmission. Concurrently, in …
On the Adaptive Modulation for User-Centric Cell-Free Massive MIMO Systems
The cell-free (CF) systems are a key technology for future wireless networks, which exploit
the scenario spatial macro-diversity to offer high channel capacity and link reliability, uniform …
the scenario spatial macro-diversity to offer high channel capacity and link reliability, uniform …
A Many-to-Many Matching Approach for Access Point Selection in Cell-free Massive MIMO with Altruistic Players
DK Tizikara, DKC So - GLOBECOM 2023-2023 IEEE Global …, 2023 - ieeexplore.ieee.org
Cell-free massive MIMO is a promising technology to meet the requirements of future
wireless networks. It uses multiple access points (APs) spread over a large coverage area to …
wireless networks. It uses multiple access points (APs) spread over a large coverage area to …
RL-Based High-Level Radio Unit Clustering and Distributed Unit Assignment in User-Centric Cell-free mMIMO for ORAN-Based 6G
N Ghafouri, JS Vardakas, K Ramantas… - ICC 2024-IEEE …, 2024 - ieeexplore.ieee.org
Cell-Free (CF) massive Multiple-Input-Multiple-Output (mMIMO) has recently gained
significant research attention as a promising technology for future wireless networks. Since …
significant research attention as a promising technology for future wireless networks. Since …