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Asia Pacific Academy of Science Pte. Ltd. (APACSCI) specializes in international journal publishing. APACSCI adopts the open access publishing model and provides an important communication bridge for academic groups whose interest fields include engineering, technology, medicine, computer, mathematics, agriculture and forestry, and environment.

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Featured Articles

Adaptive beamforming approach for secure communication in 5G network

The beamforming approach has been emerging as a very important concept for next generation networks. In addition to the improved channel capacity, spectral efficiency, energy efficiency, secrecy rate and secrecy outage probability, the upcoming fifth generation network mainly aims at enhancing the parameters of the channel for secure communication. In this paper, we have implied the allocation of resource blocks adaptively using HMM with a beamforming approach in an intruded network. A system model for secure communication in an intruded network has been discussed using a beamforming approach with the main motive being to provide a security scenario to the data which is transmitted over an unsecured channel in a network. In addition to this we have used the approach of HMM for allocating the resource blocks to the users which have been demanded and applied in order to avoid the intrusion and wastage of resource blocks.

Design and implementation of novel 6G cellular communication architecture using 3D modelling in real environments

Academics and businesses alike are presently fixated on the Sixth Generation (6G) network, which is seen as the telecom industry’s next major game-changer. The 6G architecture has not been finalized and is not yet being used in commercial settings. Research and development for 6G is still in its early stages. Several important features and technologies have surfaced as possible 6G system underpinnings, while development is still in its early phases. To facilitate the next generation of 3D modeling applications, this article suggests a new 6G cellular communication architecture. Aware of 6G’s revolutionary potential, we investigate its fundamental features to build a collaborative, real-time 3D modeling environment with unmatched capabilities. The goal of this project is to design the architecture for the next generation of communications systems. This will incorporate elements from two existing designs: the decoupled RAN design, which improves security and smooth data sorting, and the high-level design, which incorporates numerous protocols inside the antenna for stringent protection. Lastly, we delve into the possible sector-specific disruptions caused by this design and examine its wider implications for the future of 3D modeling. We hope that by introducing this new 6G architecture, we may inspire more study and development towards a day when 6G technology completely changes the game when it comes to 3D modeling.

Adaptive beamforming approach for secure communication in 5G network

Arunima Sharma

Article ID: 2628
Vol 2, Issue 3, 2024

DOI: https://doi.org/10.54517/cte.v2i3.2628
VIEWS - 151 (Abstract)

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Abstract

Keywords

5G; beamforming; HMM; resource blocks; spectral and energy efficiency; secrecy outage probability

References

Gupta A, Jha RK. A Survey of 5G Network: Architecture and Emerging Technologies. IEEE Access. 2015; 3: 1206-1232. doi: 10.1109/access.2015.2461602

Han C, Harrold T, Armour S, et al. Green radio: radio techniques to enable energy-efficient wireless networks. IEEE Communications Magazine. 2011; 49(6): 46-54. doi: 10.1109/mcom.2011.5783984

Asadi A, Wang Q, Mancuso V. A Survey on Device-to-Device Communication in Cellular Networks. IEEE Communications Surveys & Tutorials. 2014; 16(4): 1801-1819. doi: 10.1109/comst.2014.2319555

Technical specification group radio access network; evolved universal terrestrial radio access. Available online: https://www.freecalypso.org/pub/GSM/3GPP/archive/36_series/36.300/36300-b70.pdf (accessed on 26 July 2024).

Godara LC. Applications of antenna arrays to mobile communications. I. Performance improvement, feasibility, and system considerations. Proceedings of the IEEE. 1997; 85(7): 1031-1060. doi: 10.1109/5.611108

Gandotra P, Kumar Jha R, Jain S. A survey on device-to-device (D2D) communication: Architecture and security issues. Journal of Network and Computer Applications. 2017; 78: 9-29. doi: 10.1016/j.jnca.2016.11.002

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Claussen H, Ho LTW, Pivit F. Effects of joint macrocell and residential picocell deployment on the network energy efficiency. In: Proceedings of the 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications. pp. 1-6.

Derryberry RT, Gray SD, Ionescu DM, et al. Transmit diversity in 3G CDMA systems. IEEE Communications Magazine. 2002; 40(4): 68-75. doi: 10.1109/35.995853

Wang CX, Haider F, Gao X, et al. Cellular architecture and key technologies for 5G wireless communication networks. IEEE Communications Magazine. 2014; 52(2): 122-130. doi: 10.1109/mcom.2014.6736752

Nguyen VD, Duong TQ, Dobre OA, et al. Joint Information and Jamming Beamforming for Secrecy Rate Maximization in Cognitive Radio Networks. IEEE Transactions on Information Forensics and Security. 2016; 11(11): 2609-2623. doi: 10.1109/tifs.2016.2594131

Chopra G, Kumar Jha R, Jain S. A survey on ultra-dense network and emerging technologies: Security challenges and possible solutions. Journal of Network and Computer Applications. 2017; 95: 54-78. doi: 10.1016/j.jnca.2017.07.007

Alotaibi ER, Hamdi KA. Secrecy outage probability analysis for cooperative communication with relay selection under non-identical distribution. In: Proceedings of the 2016 IEEE Wireless Communications and Networking Conference.

Zhang Y, Ko Y, Woods R, et al. Defining Spatial Secrecy Outage Probability for Exposure Region-Based Beamforming. IEEE Transactions on Wireless Communications. 2017; 16(2): 900-912. doi: 10.1109/twc.2016.2633351

Yu B, Yang L, Ishii H. 3D beamforming for capacity improvement in macrocell-assisted small cell architecture. In: Proceedings of 2014 IEEE Global Communications Conference; 08–12 December 2014; Austin, TX, USA. 2014. pp. 4833-4838. doi: 10.1109/GLOCOM.2014.7037571

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Editor-in-Chief

Prof. Maode Ma

Qatar University, Qatar

News & Announcements

2024-01-10

Notice of change in publication frequency!

The publication frequency of the journal will transition from a semi-annual to a quarterly schedule, publishing four issues per year (March, June, September, December), starting with the first issue of 2024.
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2023-08-22

New version of author guideline format!

Author Guideline provides the new version of manuscript format guidence, which aims to provide layout formatting instructions for paper published on Journal of Computer and Telecommunication Engineering.

The version of this guidence does not pretend to be either complete or neutral. It is intended to deal with some common errors and define the general criteria in Journal of Computer and Telecommunication Engineering .
The new instruction will be applied since 2023, and please authors follow this important notice

2023-06-10

Notice of Computer and Telecommunication Engineering launch!

We are excited to announce the official launch of Computer and Telecommunication Engineering in June 2023. This new publication is dedicated to the fields of computer and telecommunication engineering, and we are grateful for the support and contributions of our pioneering editorial team.

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