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Reconfigurable intelligent surfaces (RISs) have attracted the attention of academia and industry circles because of their ability to control the electromagnetic characteristics of channel environments. However, it has been found that the…

Signal Processing · Electrical Eng. & Systems 2022-08-02 Yajun Zhao , Xin Lv

Due to the advancement in technologies, the next-generation wireless network will be very diverse, complicated, and according to the changed demands of the consumers. The current network operator methodologies and approaches are traditional…

Networking and Internet Architecture · Computer Science 2022-02-04 Wafeeq Iqbal , Wei Wang , Ting Zhu

Wireless networked control systems (WNCS) are composed of spatially distributed sensors, actuators, and con- trollers communicating through wireless networks instead of conventional point-to-point wired connections. Due to their main…

Systems and Control · Computer Science 2017-08-25 Pangun Park , Sinem Coleri Ergen , Carlo Fischione , Chenyang Lu , Karl Henrik Johansson

The next generation wireless networks (i.e. 5G and beyond), which would be extremely dynamic and complex due to the ultra-dense deployment of heterogeneous networks (HetNets), poses many critical challenges for network planning, operation,…

Information Theory · Computer Science 2018-01-15 Tadilo Endeshaw Bogale , Xianbin Wang , Long Bao Le

Some traffic characteristics like real-time, location-based, and community-inspired, as well as the exponential increase on the data traffic in mobile networks, are challenging the academia and standardization communities to manage these…

Networking and Internet Architecture · Computer Science 2016-01-26 Jose Moura , Christopher Edwards

Data center networks are experiencing unprecedented exponential growth, mostly driven by the continuous computing demands in machine learning and artificial intelligence algorithms. Within this realm, optical networking offers numerous…

Networking and Internet Architecture · Computer Science 2024-04-16 Zhenyun Xie , David Sánchez-Jácome , Luis Torrijos-Morán , Daniel Pérez-López

Since the emergence of deep learning, the computer vision field has flourished with models improving at a rapid pace on more and more complex tasks. We distinguish three main ways to improve a computer vision model: (1) improving the data…

Computer Vision and Pattern Recognition · Computer Science 2024-02-21 Cédric Picron

Graph neural networks (GNNs) have been designed for learning a variety of wireless policies, i.e., the mappings from environment parameters to decision variables, thanks to their superior performance, and the potential in enabling…

Machine Learning · Computer Science 2025-04-02 Jianyu Zhao , Chenyang Yang , Tingting Liu

The success of neural networks has driven a shift in focus from feature engineering to architecture engineering. However, successful networks today are constructed using a small and manually defined set of building blocks. Even in methods…

Machine Learning · Computer Science 2019-11-19 Mitchell Wortsman , Ali Farhadi , Mohammad Rastegari

Underwater wireless communications can be carried out through acoustic, radio frequency (RF), and optical waves. Compared to its bandwidth limited acoustic and RF counterparts, underwater optical wireless communications (UOWCs) can support…

Networking and Internet Architecture · Computer Science 2018-03-08 Nasir Saeed , Abdulkadir Celik , Tareq Y. Al-Naffouri , Mohamed-Slim Alouini

The widespread proliferation of Internet and wireless applications has produced a significant increase of ICT energy footprint. As a response, in the last five years, significant efforts have been undertaken to include energy-awareness into…

Networking and Internet Architecture · Computer Science 2015-07-10 Bernardetta Addis , Antonio Capone , Giuliana Carello , Luca G. Gianoli , Brunilde Sansò

Building a network architecture must answer to organization needs, but also to two major elements which are the need for dependability and performance. By performance, we must understand the ability to meet an immediate need and the ability…

Networking and Internet Architecture · Computer Science 2022-04-21 Gilbert Moisio

Graph neural networks (GNNs) have been regarded as the basic model to facilitate deep learning (DL) to revolutionize resource allocation in wireless networks. GNN-based models are shown to be able to learn the structural information about…

Signal Processing · Electrical Eng. & Systems 2024-09-06 Yang Lu , Yuhang Li , Ruichen Zhang , Wei Chen , Bo Ai , Dusit Niyato

Wireless sensor networks (WSNs) have been adopted as merely data producers for years. However, the data collected by WSNs can also be used to manage their operation and avoid unnecessary measurements that do not provide any new knowledge…

Systems and Control · Computer Science 2016-07-13 Gabriel Martins Dias , Toni Adame , Boris Bellalta , Simon Oechsner

With the rapid innovations in technology, wireless internet-connected devices are more ubiquitous than ever and can be found in virtually every aspect of both our personal and professional lives. In this paper, we propose a comprehensive…

Networking and Internet Architecture · Computer Science 2021-05-31 Olivia Haring , Sylvia Worlali Azumah , Nelly Elsayed

The advent of 5G and the design of its architecture has become possible because of the previous individual scientific works and standardization efforts on cloud computing and network softwarization. Software-defined Networking and Network…

Networking and Internet Architecture · Computer Science 2023-02-03 Sisay Tadesse Arzo , Domenico Scotece , Riccardo Bassoli , Fabrizio Granelli , Luca Foschini , Frank H. P. Fitzek

Deep learning based on artificial neural networks is a powerful machine learning method that, in the last few years, has been successfully used to realize tasks, e.g., image classification, speech recognition, translation of languages,…

Information Theory · Computer Science 2019-06-18 Alessio Zappone , Marco Di Renzo , Mérouane Debbah , Thanh Tu Lam , Xuewen Qian

Graph neural networks have become a staple in problems addressing learning and analysis of data defined over graphs. However, several results suggest an inherent difficulty in extracting better performance by increasing the number of…

Machine Learning · Computer Science 2021-03-30 Diego Valsesia , Giulia Fracastoro , Enrico Magli

The rapid evolution of communication technologies such as 5G and beyond, rely on optical networks to support the challenging and ambitious requirements that include both capacity and reliability. This chapter begins by giving an overview of…

Networking and Internet Architecture · Computer Science 2023-02-16 Carmen Mas-Machuca , Lena Wosinska , Marco Ruffini , Jiajia Chen

Wireless multi-hop networks, in various forms and under various names, are being increasingly used in military and civilian applications. Studying connectivity and capacity of these networks is an important problem. The scaling behavior of…

Networking and Internet Architecture · Computer Science 2011-08-23 Guoqiang Mao