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1321
Digitalization of public administration: expert reflection on problems and challenges
Published 2023-04-01“…In the article, the authors identified a set of conditions and factors that both hinder and facilitate the transformation of public administration as a public-state system for coordinating and realizing the interests of representatives of stakeholders through the use of the potential of digital and information and telecommunication technologies. In the course of the study, the following tasks were solved: the role of digitalization for the public administration system was assessed, the problems of this process were identified, the possibilities of electronic online platforms in the organization of social networking in the “governance – society” dyad were evaluated. …”
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1322
HASHING ALGORITHM BASED ON TWO-DIMENSIONAL CHAOTIC MAPPINGS
Published 2017-08-01“…It is demonstrated that, with the use of Henon and «Arnold’s cat» maps for the messages exceeding 4 KB, the proposed algorithm outperforms «Keccak» algorithm, being faster by 20% and more.The proposed hashing algorithm may be used in solving the problems of data integrity in modern telecommunication systems.…”
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1323
A decision framework for cloud migration: A hybrid approach
Published 2022-12-01“…To verify the proposed model, a Telecommunication Company is considered as a case study for its 6‐year plan of investment. …”
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1324
Orthogonal frequency‐division multiplexing‐based signal design for a dual‐function radar‐communications system using circulating code array
Published 2023-06-01“…A significant property of the circulating code array, which provides a relationship between the baseband frequency of the base signal and the spatial angles, implements a basis for safe telecommunication transmission towards the cooperative receiver and demodulation. …”
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1325
Reinforced Cost-Sensitive Graph Network for Detecting Fraud Leaders in Telecom Fraud
Published 2024-01-01“…Telecommunication fraud has led to significant economic losses worldwide. …”
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1326
Chaos and Hopf Bifurcation Analysis of the Delayed Local Lengyel-Epstein System
Published 2014-01-01Get full text
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1327
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1328
Selective Cooperative Transmission in Ad Hoc Networks with Directional Antennas
Published 2013-11-01Get full text
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1331
The Optimal Supply Decision Based on Dynamic Multiobjective Optimization and Prediction
Published 2022-01-01Get full text
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1332
Outage Analysis of Multihop Wireless Backhaul Using Millimeter Wave under Blockage Effects
Published 2017-01-01Get full text
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1334
Chaos in a System with an Absolute Nonlinearity and Chaos Synchronization
Published 2018-01-01Get full text
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1335
Analysis and Improvement of Key Distribution Scheme for Secure Group Communication
Published 2016-01-01Get full text
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1336
Accurate range-based distributed localization of wireless sensor nodes using grey wolf optimizer
Published 2023-06-01Get full text
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1337
IMPLICATIONS OF XENOPHOBIA ON AFRICAN UNITY
Published 2022-05-01“…South Africa started to command sphere of influence and became a rallying point in terms of trade, tourism, education, telecommunication and sport for African countries. As a result, nationals of other countries especially Africa, immigrated into South Africa for jobs, entrepreneurship, education, trade among others. …”
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1338
Evaluation and optimization of carbon emission for federal edge intelligence network
Published 2024-03-01“…In recent years, the continuous evolution of communication technology has led to a significant increase in energy consumption.With the widespread application and deep deployment of artificial intelligence (AI) technology and algorithms in telecommunication networks, the network architecture and technological evolution of network intelligent will pose even more severe challenges to the energy efficiency and emission reduction of future 6G.Federated edge intelligence (FEI), based on edge computing and distributed federated machine learning, has been widely acknowledged as one of the key pathway for implementing network native intelligence.However, evaluating and optimizing the comprehensive carbon emissions of federated edge intelligence networks remains a significant challenge.To address this issue, a framework and a method for assessing the carbon emissions of federated edge intelligence networks were proposed.Subsequently, three carbon emission optimization schemes for FEI networks were presented, including dynamic energy trading (DET), dynamic task allocation (DTA), and dynamic energy trading and task allocation (DETA).Finally, by utilizing a simulation network built on real hardware and employing real-world carbon intensity datasets, FEI networks lifecycle carbon emission experiments were conducted.The experimental results demonstrate that all three optimization schemes significantly reduce the carbon emissions of FEI networks under different scenarios and constraints.This provides a basis for the sustainable development of next-generation intelligent communication networks and the realization of low-carbon 6G networks.…”
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1339
Enhancing Indoor mmWave Communication With ML-Based Propagation Models
Published 2025-01-01“…This research advances our understanding of mmWave propagation indoors and sets a framework for utilizing ML in telecommunication system design and optimization in specific environments.…”
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1340
Thermally tunable add-drop filter based on valley photonic crystals for optical communications
Published 2024-10-01“…Here, we propose and experimentally demonstrate a thermally tunable add-drop filter (ADF) based on VPCs operating at telecommunication wavelengths. By leveraging the topological protection of the edge state and the distinct property of negligible scattering at sharp bends, a small footprint of 17.4 × 28.2 μm2 and a low insertion loss of 2.7 dB can be achieved for the proposed device. …”
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