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Related papers: Multiple Access in Dynamic Cell-Free Networks: Out…

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The user-centric cell-free network has emerged as an appealing technology to improve the next-generation wireless network's capacity thanks to its ability to eliminate inter-cell interference effectively. However, the cell-free network…

Signal Processing · Electrical Eng. & Systems 2023-01-09 Wangyang Xu , Jiancheng An , Hongbin Li , Lu Gan , Chau Yuen

Multi-access point coordination (MAPC) is a key feature of IEEE 802.11bn, with a potential impact on future Wi-Fi networks. MAPC enables joint scheduling decisions across multiple access points (APs) to improve throughput, latency, and…

Networking and Internet Architecture · Computer Science 2025-07-28 David Nunez , Francesc Wilhelmi , Maksymilian Wojnar , Katarzyna Kosek-Szott , Szymon Szott , Boris Bellalta

We propose a mechanism for distributed resource management and interference mitigation in wireless networks using multi-agent deep reinforcement learning (RL). We equip each transmitter in the network with a deep RL agent that receives…

Machine Learning · Computer Science 2021-01-12 Navid Naderializadeh , Jaroslaw Sydir , Meryem Simsek , Hosein Nikopour

3GPP Release 18 cell discontinuous transmission and reception (cell DTX/DRX) is an important new network energy saving feature for 5G. As a time-domain technique, it periodically aggregates the user data transmissions in a given duration of…

Networking and Internet Architecture · Computer Science 2025-07-30 Wei Mao , Lili Wei , Omid Semiari , Shu-ping Yeh , Hosein Nikopour

Owing to the openness of wireless channels, wireless communication systems are highly susceptible to malicious jamming. Most existing anti-jamming methods rely on the assumption of accurate sensing and optimize parameters on a single…

Information Theory · Computer Science 2025-11-06 Haoqin Zhao , Zan Li , Jiangbo Si , Rui Huang , Hang Hu , Tony Q. S. Quek , Naofal Al-Dhahir

Multi-connectivity involves dynamic cluster formation among distributed access points (APs) and coordinated resource allocation from these APs, highlighting the need for efficient mobility management strategies for users with…

Networking and Internet Architecture · Computer Science 2026-01-29 Irshad A. Meer , Karl-Ludwig Besser , Mustafa Ozger , Dominic Schupke , H. Vincent Poor , Cicek Cavdar

We consider a typical heterogeneous network (HetNet), in which multiple access points (APs) are deployed to serve users by reusing the same spectrum band. Since different APs and users may cause severe interference to each other, advanced…

Information Theory · Computer Science 2020-08-11 Lin Zhang , Ying-Chang Liang

This report investigates the application of deep reinforcement learning (DRL) algorithms for dynamic resource allocation in wireless communication systems. An environment that includes a base station, multiple antennas, and user equipment…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-03-14 Shubham Malhotra , Fnu Yashu , Muhammad Saqib , Dipkumar Mehta , Jagdish Jangid , Sachin Dixit

This paper considers the problem of cost-aware downlink sum-rate maximization via joint optimal radio access technologies (RATs) assignment and power allocation in next-generation heterogeneous wireless networks (HetNets). We consider a…

Signal Processing · Electrical Eng. & Systems 2025-07-04 Abdulmalik Alwarafy , Bekir Sait Ciftler , Mohamed Abdallah , Mounir Hamdi , Naofal Al-Dhahir

Network energy efficiency is a main pillar in the design and operation of wireless communication systems. In this paper, we investigate a dense radio access network (dense-RAN) capable of radiated power management at the base station (BS).…

Signal Processing · Electrical Eng. & Systems 2023-04-18 Yuchao Chang , Wen Chen , Jun Li , Jianpo Liu , Haoran Wei , Zhendong Wang , Naofal Al-Dhahir

This paper studies multi-agent deep reinforcement learning (MADRL) based resource allocation methods for multi-cell wireless powered communication networks (WPCNs) where multiple hybrid access points (H-APs) wirelessly charge energy-limited…

Information Theory · Computer Science 2020-10-20 Sangwon Hwang , Hanjin Kim , Hoon Lee , Inkyu Lee

Ultra-densely deploying access points (APs) to support the increasing data traffic would significantly escalate the cell-edge problem resulting from traditional cellular networks. By removing the cell boundaries and coordinating all APs for…

Signal Processing · Electrical Eng. & Systems 2024-03-04 Ouyang Zhou , Junyuan Wang , Fuqiang Liu , Jiangzhou Wang

This paper considers a cell-free massive multiple-input multiple-output (MIMO) system that consists of a large number of geographically distributed access points (APs) serving multiple users via coherent joint transmission. The downlink…

Signal Processing · Electrical Eng. & Systems 2022-09-15 Mahmoud Zaher , Özlem Tuğfe Demir , Emil Björnson , Marina Petrova

Network slicing is a key technology in 5G communications system. Its purpose is to dynamically and efficiently allocate resources for diversified services with distinct requirements over a common underlying physical infrastructure. Therein,…

Machine Learning · Computer Science 2019-11-21 Yuxiu Hua , Rongpeng Li , Zhifeng Zhao , Xianfu Chen , Honggang Zhang

This paper focuses on energy savings in downlink operation of cell-free massive MIMO (CF mMIMO) networks under dynamic traffic conditions. We propose a multi-agent deep reinforcement learning (MADRL) algorithm that enables each access point…

Information Theory · Computer Science 2026-04-09 Qichen Wang , Keyu Li , Ozan Alp Topal , Özlem Tugfe Demir , Mustafa Ozger , Cicek Cavdar

Network slicing enables the operator to configure virtual network instances for diverse services with specific requirements. To achieve the slice-aware radio resource scheduling, dynamic slicing resource partitioning is needed to…

Networking and Internet Architecture · Computer Science 2022-02-28 Tianlun Hu , Qi Liao , Qiang Liu , Dan Wellington , Georg Carle

This paper investigates a futuristic spectrum sharing paradigm for heterogeneous wireless networks with imperfect channels. In the heterogeneous networks, multiple wireless networks adopt different medium access control (MAC) protocols to…

Networking and Internet Architecture · Computer Science 2020-03-26 Yiding Yu , Soung Chang Liew , Taotao Wang

As emerging networks such as Open Radio Access Networks (O-RAN) and 5G continue to grow, the demand for various services with different requirements is increasing. Network slicing has emerged as a potential solution to address the different…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-06-19 Fatemeh Lotfi , Fatemeh Afghah , Jonathan Ashdown

Integrated Access and Backhauling (IAB) is a viable approach for meeting the unprecedented need for higher data rates of future generations, acting as a cost-effective alternative to dense fiber-wired links. The design of such networks with…

Systems and Control · Electrical Eng. & Systems 2023-09-04 Lakshya Jagadish , Banashree Sarma , R. Manivasakan

This paper presents a multi-agent Deep Reinforcement Learning (DRL) framework for autonomous control and integration of renewable energy resources into smart power grid systems. In particular, the proposed framework jointly considers demand…