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Network, Volume 4, Issue 3

September 2024 - 8 articles

Cover Story: Our paper considers the use of polar codes as network codes in a multi-way selective detect-and-forward cooperative relaying system. We demonstrate that systematic polar codes are suitable for such applications. The encoding and decoding complexity of such systems for linear block codes is analyzed with maximum likelihood decoding, for LDPC codes with log-BP decoding, and polar codes with successive cancellation, as well as successive cancellation list decoding. Simulation results show that the error performance of such a system employing polar codes is comparable to LDPC codes with log-BP decoding, while the decoding complexity is much lower. Furthermore, we consider a hard threshold technique at user terminals for determining whether a relay transmits or not, making the system practical without increasing complexity. View this paper
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Articles (8)

  • Article
  • Open Access
2 Citations
3,575 Views
14 Pages

6 September 2024

Internet of Vehicles applications are known to be critical and time-sensitive. The value proposition of edge computing comprises its lower latency, advantageous bandwidth consumption, privacy, management, efficiency of treatments, and mobility, which...

  • Article
  • Open Access
1,438 Views
23 Pages

27 August 2024

Ensuring high reliability and low latency poses challenges for numerous applications that require rigid performance guarantees, such as industrial automation and autonomous vehicles. Our research primarily concentrates on addressing the real-time req...

  • Article
  • Open Access
2 Citations
2,639 Views
29 Pages

14 August 2024

The majority of local IPv6 networks continue to remain insecure and vulnerable to neighbor spoofing attacks. The Secure Neighbor Discovery (SEND) standard and its concomitant Cryptographically Generated Addressing (CGA) scheme were accepted by large...

  • Article
  • Open Access
1 Citations
1,769 Views
25 Pages

8 August 2024

Relaying with network coding forms a basis for a variety of collaborative communication systems. A linear block coding framework for multi-way relaying using network codes introduced in the literature shows great promise for understanding, analyzing,...

  • Article
  • Open Access
6 Citations
2,557 Views
18 Pages

A User Location Reset Method through Object Recognition in Indoor Navigation System Using Unity and a Smartphone (INSUS)

  • Evianita Dewi Fajrianti,
  • Yohanes Yohanie Fridelin Panduman,
  • Nobuo Funabiki,
  • Amma Liesvarastranta Haz,
  • Komang Candra Brata and
  • Sritrusta Sukaridhoto

22 July 2024

To enhance user experiences of reaching destinations in large, complex buildings, we have developed a indoor navigation system using Unity and a smartphone called INSUS. It can reset the user location using a quick response (QR) code to reduce the lo...

  • Article
  • Open Access
4 Citations
3,340 Views
35 Pages

19 July 2024

Persistent security challenges in Industry 4.0 due to the limited resources of IoT devices necessitate innovative solutions. Addressing this, this study introduces the ASCON algorithm for lightweight authenticated encryption with associated data, enh...

  • Review
  • Open Access
8 Citations
5,237 Views
23 Pages

1 July 2024

Delay and Disruption Tolerant Networking (DTN) is a network architecture created basically to overcome non-continuing connectivity. There has been a great deal of research on this topic, from space communication to terrestrial applications. Since the...

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Network - ISSN 2673-8732