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Telecom, Volume 5, Issue 3

September 2024 - 21 articles

Cover Story: The performance modeling of IoT-WSN is of key importance to better understand, deploy, and manage this technology. In heterogeneous scenarios, the modeling process must be achieved to guarantee a successful operation in terms of medium access, synchronization, and energy conservation. We propose a novel methodology to determine the energy consumed by sensor nodes deploying a recently proposed synchronous duty-cycled MAC protocol named Priority Sink Access MAC (PSA-MAC). We model the operation of a WSN with two classes of sensor devices by a pair of two-dimensional Discrete-Time Markov Chains (2D-DTMC), determine their stationary probability distribution, and propose new expressions to compute the energy consumption based solely on the obtained stationary probability distribution. View this paper
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Articles (21)

  • Article
  • Open Access
1 Citations
1,970 Views
13 Pages

11 September 2024

Considering the electromagnetic interference signal in non-cooperative communication, an automatic modulation identification and detection system of electromagnetic interference signal based on software defined radio is proposed. Based on GNU Radio 3...

  • Feature Paper
  • Article
  • Open Access
2 Citations
1,734 Views
21 Pages

Empowering a Broadband Communications Course with a Unified Module on 5G and Fixed 5G Networks

  • Dimitris Uzunidis,
  • Gerasimos Pagiatakis,
  • Ioannis Moscholios and
  • Michael Logothetis

4 September 2024

Telecommunications profoundly impacts all major aspects of our everyday life. As a consequence, student instruction typically includes a series of specialized courses, each addressing a distinct telecommunication area, separating wireless from fixed...

  • Article
  • Open Access
4 Citations
2,457 Views
15 Pages

Symmetric Keys for Lightweight Encryption Algorithms Using a Pre–Trained VGG16 Model

  • Ala’a Talib Khudhair,
  • Abeer Tariq Maolood and
  • Ekhlas Khalaf Gbashi

3 September 2024

The main challenge within lightweight cryptographic symmetric key systems is striking a delicate balance between security and efficiency. Consequently, the key issue revolves around crafting symmetric key schemes that are both lightweight and robust...

  • Article
  • Open Access
2,392 Views
46 Pages

2 September 2024

Cell-Free Massive Multiple-Input–Multiple-Output (CF-MIMO) systems have transformed the landscape of wireless communication, offering unparalleled enhancements in Spectral Efficiency and interference mitigation. Nevertheless, the large-scale de...

  • Article
  • Open Access
3 Citations
1,731 Views
23 Pages

Sum-Rate Maximization for a Hybrid Precoding-Based Massive MIMO NOMA System with Simultaneous Wireless Information and Power Transmission

  • Samarendra Nath Sur,
  • Huu Q. Tran,
  • Agbotiname Lucky Imoize,
  • Debdatta Kandar and
  • Sukumar Nandi

2 September 2024

Non-orthogonal multiple access (NOMA) has emerged as a key enabling technology in the realm of millimeter-wave (mmWave) massive MIMO (mMIMO) systems for enhancing spectral efficiency (SE). Furthermore, it is believed that simultaneous wireless inform...

  • Review
  • Open Access
26 Citations
11,787 Views
19 Pages

AI-Enabled 6G Internet of Things: Opportunities, Key Technologies, Challenges, and Future Directions

  • Madduma Wellalage Pasan Maduranga,
  • Valmik Tilwari,
  • R. M. M. R. Rathnayake and
  • Chamali Sandamini

16 August 2024

The advent of sixth-generation (6G) networks promises revolutionary advancements in wireless communication, marked by unprecedented speeds, ultra-low latency, and ubiquitous connectivity. This research paper delves into the integration of Artificial...

  • Feature Paper
  • Article
  • Open Access
1 Citations
3,967 Views
12 Pages

A 77 GHz Transmit Array for In-Package Automotive Radar Applications

  • Francesco Greco,
  • Emilio Arnieri,
  • Giandomenico Amendola,
  • Raffaele De Marco and
  • Luigi Boccia

14 August 2024

A packaged transmit array (TA) antenna is designed for automotive radar applications operating at 77 GHz. The compact dimensions of the proposed configuration make it compatible with standard quad flat no-lead package (QFN) technology. The TA placed...

  • Article
  • Open Access
2,390 Views
18 Pages

12 August 2024

The complexity and number of data streams generated by internal processes exceed the capabilities of most current simulation environments. Consequently, there is a need for the development of more advanced solutions that can handle any number of simu...

  • Article
  • Open Access
9 Citations
2,240 Views
14 Pages

Super-Wideband Monopole Printed Antenna with Half-Elliptical-Shaped Patch

  • Fitri Yuli Zulkifli,
  • Aditya Inzani Wahdiyat,
  • Abdurrahman Zufar,
  • Nurhayati Nurhayati and
  • Eko Setijadi

5 August 2024

Super-wideband (SWB) antennas have emerged as a promising technology for next-generation wireless communication systems due to their ability to transmit and receive signals across a wide frequency spectrum. A half-elliptical-shaped patch antenna for...

  • Feature Paper
  • Article
  • Open Access
6 Citations
4,327 Views
13 Pages

The Impact of Spoofing Attacks in Connected Autonomous Vehicles under Traffic Congestion Conditions

  • Zisis-Rafail Tzoannos,
  • Dimitrios Kosmanos,
  • Apostolos Xenakis and
  • Costas Chaikalis

2 August 2024

In recent years, the Internet of Things (IoT) and the Internet of Vehicles (IoV) represent rapidly developing technologies. The majority of car manufacturing companies invest large amounts of money in the field of connected autonomous vehicles. Appli...

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Telecom - ISSN 2673-4001