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Age-of-information (AoI) and transmission power are crucial performance metrics in low energy wireless networks, where information freshness is of paramount importance. This study examines a power-limited internet of things (IoT) network…

Routing in multi-hop wireless networks is a complex problem, especially in heterogeneous networks where multiple wireless communication technologies coexist. Reinforcement learning (RL) methods, such as Q-learning, have been introduced for…

信号处理 · 电气工程与系统科学 2025-08-21 Brian Kim , Justin H. Kong , Terrence J. Moore , Fikadu T. Dagefu

Co-existence of 5G New Radio (5G-NR) with IoT devices is considered as a promising technique to enhance the spectral usage and efficiency of future cellular networks. In this paper, a unified framework has been proposed for allocating…

网络与互联网体系结构 · 计算机科学 2025-01-22 Shahida Jabeen

We consider a wireless network scenario applicable to metropolitan areas with developed public transport networks and high commute demands, where the mobile user equipments (UEs) move along fixed and predetermined trajectories and request…

最优化与控制 · 数学 2022-02-22 Wanjun Ning , Zimu Xu , Jingjin Wu , Tiejun Tong

To support Machine Type Communications (MTC) in next generation mobile networks, NarrowBand-IoT (NB-IoT) has been released by the Third Generation Partnership Project (3GPP) as a promising solution to provide extended coverage and low…

网络与互联网体系结构 · 计算机科学 2018-12-24 Ali Shahini , Nirwan Ansari

Flexible and efficient wireless resource sharing across heterogeneous services is a key objective for future wireless networks. In this context, we investigate the performance of a system where latency-constrained internet-of-things (IoT)…

信号处理 · 电气工程与系统科学 2025-06-19 Anup Mishra , Čedomir Stefanović , Xiuqiang Xu , Petar Popovski , Israel Leyva-Mayorga

The introduction of Narrowband Internet of Things (NB-IoT) as a cellular IoT technology aims to support massive Machine-Type Communications applications. These applications are characterized by massive connections from a large number of…

网络与互联网体系结构 · 计算机科学 2019-03-21 Pilar Andres-Maldonado , Pablo Ameigeiras , Jonathan Prados-Garzon , Juan J. Ramos-Munoz , Jorge Navarro-Ortiz , Juan M. Lopez-Soler

Unmanned aerial vehicles (UAVs) are increasingly deployed to provide wireless connectivity to static and mobile ground users in situations of increased network demand or points of failure in existing terrestrial cellular infrastructure.…

多智能体系统 · 计算机科学 2023-06-28 Babatunji Omoniwa , Boris Galkin , Ivana Dusparic

With the rapid development of future wireless communication, the combination of NOMA technology and millimeter-wave(mmWave) technology has become a research hotspot. The application of NOMA in mmWave heterogeneous networks can meet the…

信息论 · 计算机科学 2020-06-23 Haijun Zhang , Haisen Zhang , Keping Long , George K. Karagiannidis

Battery-powered sensors deployed in the Internet of Things (IoT) require energy-efficient solutions to prolong their lifetime. When these sensors observe a physical phenomenon distributed in space and evolving in time, the collected…

网络与互联网体系结构 · 计算机科学 2019-02-11 Jernej Hribar , Andrei Marinescu , George A. Ropokis , Luiz A. DaSilva

In the context of quantum secure scenarios, existing research on mobile edge devices and intelligent computing and edge (ICE) systems based on the Non-Orthogonal Multiple Access (NOMA) communication model have overlooked the energy…

信息论 · 计算机科学 2026-04-30 Yongtao Yao , Wenjing Xiao , Miaojiang Chen , Anfeng Liu , Zhiquan Liu , Min Chen , Ahmed Farouk , H. Herbert Song

This correspondence considers the resource allocation problem in wireless interference channel (IC) under link outage constraints. Since the optimization problem is non-convex in nature, existing approaches to find the optimal power…

网络与互联网体系结构 · 计算机科学 2022-03-08 Saniul Alam , Sadia Islam , Muhammad R. A. Khandaker , Risala T. Khan , Faisal Tariq , Apriana Toding

A novel framework is proposed for integrating reconfigurable intelligent surfaces (RIS) in unmanned aerial vehicle (UAV) enabled wireless networks, where an RIS is deployed for enhancing the service quality of the UAV. Non-orthogonal…

信号处理 · 电气工程与系统科学 2020-10-07 Xiao Liu , Yuanwei Liu , Yue Chen

Large-scale deployments of massive Machine Type Communications (mMTC) involve several challenges on cellular networks. To address the challenges of mMTC, or more generally, Internet of Things (IoT), the 3rd Generation Partnership Project…

网络与互联网体系结构 · 计算机科学 2018-03-14 Pilar Andres-Maldonado , Pablo Ameigeiras , Jonathan Prados-Garzon , Jorge Navarro-Ortiz , Juan M. Lopez-Soler

In this paper, we propose a federated deep reinforcement learning framework to solve a multi-objective optimization problem, where we consider minimizing the expected long-term task completion delay and energy consumption of IoT devices.…

网络与互联网体系结构 · 计算机科学 2021-04-26 Sheyda Zarandi , Hina Tabassum

This paper presents a novel deep reinforcement learning-based resource allocation technique for the multi-agent environment presented by a cognitive radio network where the interactions of the agents during learning may lead to a…

机器学习 · 计算机科学 2022-05-30 Ankita Tondwalkar , Andres Kwasinski

Fog nodes in the vicinity of IoT devices are promising to provision low latency services by offloading tasks from IoT devices to them. Mobile IoT is composed by mobile IoT devices such as vehicles, wearable devices and smartphones. Owing to…

分布式、并行与集群计算 · 计算机科学 2020-07-14 Qiang Fan , Jianan Bai , Hongxia Zhang , Yang Yi , Lingjia Liu

The Narrowband Internet of Things (NB-IoT) is a cellular technology introduced by the Third Generation Partnership Project (3GPP) to provide connectivity to a large number of low-cost IoT devices with strict energy consumption limitations.…

信息论 · 计算机科学 2024-10-28 Sami Nadif , Essaid Sabir , Halima Elbiaze , Abdelkrim Haqiq

Developing deep learning models for resource-constrained Internet-of-Things (IoT) devices is challenging, as it is difficult to achieve both good quality of results (QoR), such as DNN model inference accuracy, and quality of service (QoS),…

计算机视觉与模式识别 · 计算机科学 2019-05-22 Xiaofan Zhang , Cong Hao , Yuhong Li , Yao Chen , Jinjun Xiong , Wen-mei Hwu , Deming Chen

In response to the demand for real-time performance and control quality in industrial Internet of Things (IoT) environments, this paper proposes an optimization control system based on deep reinforcement learning and edge computing. The…

网络与互联网体系结构 · 计算机科学 2024-03-14 Jingyu Xu , Weixiang Wan , Linying Pan , Wenjian Sun , Yuxiang Liu