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Analog photonic solutions offer unique opportunities to address complex computational tasks with unprecedented performance in terms of energy dissipation and speeds, overcoming current limitations of modern computing architectures based on…

This chapter provides an introduction to the foundations of digital twins and makes the case for employing them in smart grids. As engineered systems become more complex and autonomous, digital twin technology gains importance as the…

Emerging Technologies · Computer Science 2026-02-17 Xiaoran Liu , Istvan David

This work considers distributed sensing and transmission of sporadic random samples. Lower bounds are derived for the reconstruction error of a single normally or uniformly-distributed finite-dimensional vector imperfectly measured by a…

Information Theory · Computer Science 2015-11-20 Ayşe Ünsal , Raymond Knopp

We generalize an existing low-cost analog signal processing concept that takes advantage of the periodicity of vehicle-to-vehicle broadcast service to the transmitter side. In particular, we propose to process multiple antennas using either…

Information Theory · Computer Science 2021-05-07 Chouaib Bencheikh Lehocine , Fredrik Brännström , Erik G. Ström

Fog radio access network (F-RAN) and virtualisation are promising technologies for 5G networks. In F-RAN, the fog and cloud computing are integrated where the conventional C-RAN functions are diverged to the edge devices of radio access…

Networking and Internet Architecture · Computer Science 2019-04-05 Yu Zeng , Ahmed Al-Quzweeni , Taisir E. H. Elgorashi , Jaafar M. H. Elmirghani

We demonstrate and evaluate a fully-blind digital signal processing (DSP) chain for 100G passive optical networks (PONs), and analyze different equalizer topologies based on neural networks with low hardware complexity.

Signal Processing · Electrical Eng. & Systems 2024-01-19 Vincent Lauinger , Patrick Matalla , Jonas Ney , Norbert Wehn , Sebastian Randel , Laurent Schmalen

Cloud-Radio Access Networks (Cloud-RANs) are separating the mobile networks base station functions into three units, the connection between the two of them is referred to as the fronthaul network. This work demonstrates the transmission of…

Networking and Internet Architecture · Computer Science 2021-04-13 Line Larsen , Frank Slyne , Ghizlane Mountaser , Marco Ruffini , Toktam Mahmoodi

We consider transmitting a source across a pair of independent, non-ergodic channels with random states (e.g., slow fading channels) so as to minimize the average distortion. The general problem is unsolved. Hence, we focus on comparing two…

Information Theory · Computer Science 2009-09-29 J. Nicholas Laneman , Emin Martinian , Gregory W. Wornell , John G. Apostolopoulos

Geocasting is the delivery of packets to nodes within a certain geographic area. For many applications in wireless ad hoc and sensor networks, geocasting is an important and frequent communication service. The challenging problem in…

Networking and Internet Architecture · Computer Science 2007-05-23 Karim Seada , Ahmed Helmy

In Application layer multicast (ALM) also called Overlay Multicast, multicast-related functionalities are moved to end-hosts. The key advantages, overlays offers, are flexibility, adaptability and ease of deployment [1]. Application layer…

Networking and Internet Architecture · Computer Science 2013-09-17 Ashutosh Singh , Yatindra Nath Singh

In this paper, we review recent work published over the last 3 years under the umbrella of Neuromorphic engineering to analyze what are the common features among such systems. We see that there is no clear consensus but each system has one…

Emerging Technologies · Computer Science 2020-02-28 Sumon Kumar Bose , Jyotibdha Acharya , Arindam Basu

Finite field transforms are offered as a new tool of spreading sequence design. This approach exploits orthogonality properties of synchronous non-binary sequences defined over a complex finite field. It is promising for channels supporting…

Information Theory · Computer Science 2015-02-23 H. M. de Oliveira , R. M. Campello de Souza

The Internet, as a global system of interconnected networks, carries an extensive array of information resources and services. Key requirements include good quality-of-service and protection of the infrastructure from nefarious activity…

Networking and Internet Architecture · Computer Science 2016-08-02 Michael Kallitsis , Stilian Stoev , Shrijita Bhattacharya , George Michailidis

Internet technology should eventually provide important improvements over established media not only in the efficiency of broadband delivery, and of particularimportance, in the efficiency of business models that can be used to collect…

Computers and Society · Computer Science 2007-05-23 David Waterman

To accommodate classical communication systems with progressively increasing transmission rates, quantum access networks (QAN) have undergone systematic and protocol-level optimizations in recent years, where quantum passive optical network…

Quantum Physics · Physics 2026-05-01 H. W. Yin , B. D. Zhu , H. Peng , T. Wang , X. Q. Jiang , Y. K. Xu , G. H. Zeng

Adaptive networks (ANs) are effective real time techniques to process and track events observed by sensor networks and, more recently, to equip Internet of Things (IoT) applications. ANs operate over nodes equipped with collaborative…

Optimization and Control · Mathematics 2023-07-13 Cassio G. Lopes , Vítor H. Nascimento , Luiz F. O. Chamon

Next Generation Network (NGN) provides multimedia services over broadband based networks, which supports high definition TV (HDTV), and DVD quality video-on-demand content. The video services are thus seen as merging mainly three areas such…

Networking and Internet Architecture · Computer Science 2012-02-24 Soumen Kanrar

The commercialization of Cloud-RAN, and Open-RAN in particular, is a key factor to enable 5G cell densification, by providing lower cost and more agile deployment of small cells. In addition, the adoption of MEC is important to support…

Networking and Internet Architecture · Computer Science 2022-03-23 Sandip Das , Frank Slyne , Marco Ruffini

This paper presents an implementation of multilayer feed forward neural networks (NN) to optimize CMOS analog circuits. For modeling and design recently neural network computational modules have got acceptance as an unorthodox and useful…

Neural and Evolutionary Computing · Computer Science 2012-12-13 Mriganka Chakraborty

5G has a main requirement of highly flexible, ultralow latency and ultra-high bandwidth virtualized infrastructure in order to deliver end-to-end services. This requirement can be met by efficiently integrating all network segments (radio…