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Annals of Telecommunications OnlineFirst articles

Massive assessment of exposure to 5G electromagnetic fields in France: a 5-year synthesis

This paper presents the results of a large-scale measurement campaign to assess the impact of 5G deployment on exposure levels in mainland France. The campaign consists of more than 24,000 measurements taken on the ground in direct view of 5G …

Maximizing intelligent reflecting surface (IRS) positioning in 5G wireless communication and beyond using genetic algorithms for enhanced spectral efficiency

IRS technology, which consists of passive elements that reflect signals with controlled phase shifts, offers a promising solution for improving signal quality and coverage without requiring additional active components. However, improving spectrum …

PORVIR-5G: Programmability, ORchestration, and VIRtualization of next-generation networks

This paper describes the goals, current state, and future directions of the PORVIR-5G project, which aims to develop and demonstrate a programmable fronthaul and backhaul integrating wireless with optical-packet networks and cloud computing …

Dynamic virtual network embedding for task offloading in IoV: GAT-assisted HDRL approach

Efficient task offloading in the Internet of Vehicles (IoV) is crucial to meet the increasing demand for computational resources. However, the dynamic and heterogeneous nature of IoV networks presents significant challenges in selecting optimal …

OTFS-inspired joint channel and data estimation for OFDM

The orthogonal frequency division multiplexing (OFDM) is a prominent modulation technique used in modern communication systems. In OFDM, the wireless channel is modeled as an inter-symbol interference (ISI) channel, not considering the channel …

A survey on mobility management in beyond 5G ultra-dense networks

Providing higher frequency and wider bandwidths for communication are significant benefits of 5G. On the other hand, it is required to deploy various systems to achieve the full potential of these benefits. Furthermore, the dramatic increase in …

SafeHerd: a privacy-preserving AI-powered solution for secure epidemic contact tracing in smart agriculture

The transmission of infectious diseases in livestock threatens food security, animal welfare, and rural economies. Traditional contact tracing methods are ineffective in large-scale mobile agriculture systems due to limitations in scalability …

-FRSVT-based channel estimation algorithm for mmWave massive MIMO systems in quantum optimization

Millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems have become a research hotspot because of its advantages. Particularly, the corresponding channel estimation problem has attracted a lot of attention. However, the …

A new dynamic spectrum access scheme based on prioritized secondary data traffics for realistic networking scenarios with finite number of users

This paper introduces a novel priority-based dynamic spectrum access (PB-DSA) scheme designed for centralized cognitive radio (CR) networking environments, where a finite number of secondary users (SUs) are categorized into two distinct groups …

The impact of human movement on 2.4 GHz link quality in indoor space

Network planning frequently ignores the impact of humans on signal propagation. We conducted research as a part of this study to quantify the propagation losses caused by humans in an indoor environment. The initial hypothesis assumes that, apart …

IoT-Beeps: IoT Behavior Perception System

A fog-based IoT system can have dozens of thousands of heterogeneous devices with distinct computing constraints, presenting different unknown and expected behaviors. Furthermore, the fog nodes’ expected behaviors can change depending on …

Joint simulation of urban vehicle traffic and relay-empowered 5G communications at city scale

The fifth and beyond generations of communications (B5G/6G) aim to support massive connected objects and mission-critical applications. In the context of disaster management, the vehicles coordinating rescue operations in each area can also serve …

Redefining data collection: energy-conscious path optimization for sustainable wireless sensor networks

Data collection in wireless sensor networks (WSNs) using a mobile sink (MS) is a well-established method for improving network performance and longevity. Among various data collection strategies, rendezvous-point (RP)-based data collection …

A multi-antenna multi-tag monostatic backscatter system

This work presents a novel iterative optimization approach for multi-antenna multi-tag monostatic backscatter systems (MBS). The proposed method maximizes the collective communication rate (sum-rate) of multiple tags while incorporating …

Blind retrieval of signals via analytical and sequential determination of separation angles

This paper presents a novel method for blind source separation of non-Gaussian signals from instantaneous linear mixtures. The approach analytically derives optimal rotation angles to ensure statistical independence among the signals. The process …

DSCNN-AttNet: A low complexity deep learning framework for CSI feedback in mmWave massive MIMO systems

Massive multiple-input and multiple-output (M-MIMO) is the prime technology of fifth-generation (5 G) communication systems. Antenna diversity and multiplexing gain in M-MIMO systems are achieved through feedback of precise downlink channel state …

A low-complexity successive cancellation list decoding for polar codes with variable thresholds

The successive cancellation list (SCL) decoding algorithm has attracted significant interest in polar code due to its superior performance by retaining multiple decoding paths with increasing the complexity of decoding. To reduce the decoding …

Improving channel equalization in cell-free MIMO networks using reconfigurable intelligent surfaces and in-context learning

Reconfigurable intelligent surface (RIS)-aided Multiple Input and Multiple Output (MIMO) systems offer increased spectral efficiency and signal quality in futuristic wireless networks. However, optimizing channel equalization in time-varying …

Lightweight certificateless authenticated key agreement protocol for IIoT

The Industrial Internet of Things (IIoT) plays a significant role in the manufacturing industry and promotes the development of industrial intelligence. However, industrial data are extremely confidential, and securing their transmission remains …

Accurate channel estimation using effective support vector initialization for off-grid partially coherent compressive phase retrieval in mmWave MIMO systems for beyond 5G applications

In millimeter-wave communication, the frequency spectrum offers a large amount of bandwidth to alleviate the scarcity in the spectrum of existing cellular bands. The massive Multi-Input Multi-Output hybrid architecture systems are employed to …