Showing 1,361 - 1,380 results of 1,461 for search '"telecommunications"', query time: 0.07s Refine Results
  1. 1361

    Spatial Transmission Optimization for Secondary Users in Next-Gen Directional Networks by Zeinab Kteish, Jad Abou Chaaya, Abbass Nasser, Koffi-Clement Yao, Ali Mansour

    Published 2024-01-01
    “…Concurrent transmission of the opportunistic Secondary User (SU) and the licensed Primary User (PU) is a promising approach to increasing secondary network capacity in Cognitive Radio (CR) networks. In future telecommunication generations, PU can be expected to adopt directional transmission. …”
    Get full text
    Article
  2. 1362

    Study of Multi-Service Networks and Communication Systems Using Distributed Network Technology in Mountain Areas by Rustamova D. F., Mehdiyeva A. M., Mahmudova Z. A., Abdullaev J., Sapaev B.

    Published 2025-01-01
    “…At the same time, it is difficult to imagine the further development of corporate multiservice networks and communication systems without the widespread introduction of innovative technologies in a single information telecommunication infrastructure. The interaction of corporate multiservice networks and innovative technologies allows you to create a virtual transport network, with the help of which you manage transmitted useful and service packages and provide services. …”
    Get full text
    Article
  3. 1363

    Transforming 5G Mega-Constellation Communications: A Self-Organized Network Architecture Perspective by Marius Corici, Marius Caus, Xavier Artiga, Alessandro Guidotti, Benjamin Barth, Tomaso de Cola, Justin Tallon, Hemant Zope, Daniele Tarchi, Fanny Parzysz, David Naseh, Swapnil Sadashiv Shinde

    Published 2025-01-01
    “…These innovations aim for a seamless integration of space-based networks with terrestrial counterparts, creating a robust, cost-effective convergent telecommunication system.…”
    Get full text
    Article
  4. 1364

    EXPERIENCE OF USING TELEMEDICINE TOOLS TO PROVIDE MEDICAL CARE IN THE TERRITORY OF DONETSK REGION DURING MARTIAL LAW IN UKRAINE by Oleksandr Heiko, Taras Gutor

    Published 2024-10-01
    “…During the year, the most frequent period of population requests for telecommunication medical assistance was in most cases the cold season (winter-spring season).…”
    Get full text
    Article
  5. 1365

    Social networks as a basis for interaction between authorities and non-profit organizations established on the basis of nationality in public communications space by V. V. Zotov, A. V. Gubanov

    Published 2020-07-01
    “…The article is devoted to the discussion of the influence of modern information and telecommunication technologies on the process of building bilateral communication of state and municipal administration bodies with non-profit organizations created on the basis of national origin from the point of view of the management of public values and the stakeholder approach. …”
    Get full text
    Article
  6. 1366

    Current Aspects of Legal Regulation for Monitoring Electronic Communications and Removal of Information from Electronic Communication Networks in Ukraine by V. M. Lazebnyi

    Published 2021-09-01
    “…The legislator made an attempt to legally regulate the implementation of operative and technical measures in electronic communication networks in the Criminal Procedural Code of Ukraine dated from April 13, 2012, which provided the removal of information from transport telecommunication networks. Relevant norms were also provided in the Law of Ukraine “On Operative and Search Activities”. …”
    Get full text
    Article
  7. 1367

    MoTe<sub>2</sub> Photodetector for Integrated Lithium Niobate Photonics by Qiaonan Dong, Xinxing Sun, Lang Gao, Yong Zheng, Rongbo Wu, Ya Cheng

    Published 2025-01-01
    “…Here, we demonstrate an efficient on-chip photodetector based on a few layers of MoTe<sub>2</sub> on a thin film lithium niobate waveguide and integrate it with a microresonator operating in an optical telecommunication band. The lithium-niobate-on-insulator waveguides and micro-ring resonator are fabricated using the femtosecond laser photolithography-assisted chemical–mechanical etching method. …”
    Get full text
    Article
  8. 1368
  9. 1369
  10. 1370
  11. 1371
  12. 1372
  13. 1373
  14. 1374

    Abnormal link detection algorithm based on semi-local structure by Haoran SHI, Lixin JI, Shuxin LIU, Gengrun WANG

    Published 2022-02-01
    “…With the research in network science, real networks involved are becoming more and more extensive.Redundant error relationships in complex systems, or behaviors that occur deliberately for unusual purposes, such as wrong clicks on webpages, telecommunication network spying calls, have a significant impact on the analysis work based on network structure.As an important branch of graph anomaly detection, anomalous edge recognition in complex networks aims to identify abnormal edges in network structures caused by human fabrication or data collection errors.Existing methods mainly start from the perspective of structural similarity, and use the connected structure between nodes to evaluate the abnormal degree of edge connection, which easily leads to the decomposition of the network structure, and the detection accuracy is greatly affected by the network type.In response to this problem, a CNSCL algorithm was proposed, which calculated the node importance at the semi-local structure scale, analyzed different types of local structures, and quantified the contribution of edges to the overall network connectivity according to the semi-local centrality in different structures, and quantified the reliability of the edge connection by combining with the difference of node structure similarity.Since the connected edges need to be removed in the calculation process to measure the impact on the overall connectivity of the network, there was a problem that the importance of nodes needed to be repeatedly calculated.Therefore, in the calculation process, the proposed algorithm also designs a dynamic update method to reduce the computational complexity of the algorithm, so that it could be applied to large-scale networks.Compared with the existing methods on 7 real networks with different structural tightness, the experimental results show that the method has higher detection accuracy than the benchmark method under the AUC measure, and under the condition of network sparse or missing, It can still maintain a relatively stable recognition accuracy.…”
    Get full text
    Article
  15. 1375

    Predicting carbon peak at the provincial level using deep learning by Xiaoyan Tang, Kunsheng Fang

    Published 2025-01-01
    “…The main contributors to Diesel Oil emissions are the Transportation, Storage, Post and Telecommunication Services (TSPTS), and Other Services (OS) sectors. …”
    Get full text
    Article
  16. 1376

    Enhanced quantitative precipitation estimation through the opportunistic use of Ku TV-SAT links via a dual-channel procedure by L. Gelbart, L. Barthès, F. Mercier-Tigrine, A. Chazottes, C. Mallet

    Published 2025-01-01
    “…Rain-induced attenuation which is harmful for telecommunication is exploited here as an opportunistic way to estimate rain rate along the link path. …”
    Get full text
    Article
  17. 1377

    Investigation of the Polycrystalline Silicon PV Cell Efficiency in 3D Approximation versus Electromagnetic Field under Monochromatic Illumination by Adama Ouedraogo, Boubacar Soro, Ramatou Konate, Fati Amadou Oumarou, Dieudonné Joseph Bathiebo

    Published 2021-01-01
    “…The electromagnetic wave is provided by electromagnetic emission sources such as the telecommunication, radio, or TV antennas. A PV system is installed in the vicinity of an electromagnetic emission source. …”
    Get full text
    Article
  18. 1378

    Optimal nonlinear filtering of MPSK signals in the presence of a Doppler frequency shift by G. V. Kulikov, T. T. Do, R. R. Usmanov

    Published 2022-03-01
    “…Phase-shift keyed (PSK) signals are widely used in many telecommunication, communication, and cellular information transmission systems. …”
    Get full text
    Article
  19. 1379

    New sanctions of the European Union and United States against Russia and their impact on Tajikistan’s socio-economic development by A. Kh. Rakhmonov

    Published 2023-01-01
    “…The article examines the socio-economic relationship between Tajikistan and Russia, the new European Union and USA sanctions against Russia and their impact on the economy and well-being of Tajikistan, and the role of Society for Worldwide Interbank Financial Telecommunication (SWIFT) in Russian and Tajik banks, including the disconnection of SWIFT from Russian banks and its impact on remittances of migrant workers in Tajikistan. …”
    Get full text
    Article
  20. 1380