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http://dx.doi.org/10.30693/SMJ.2020.9.2.16

Analysis of Small Cell Technology Application for Performance Improvement in Simulation-based 5G Communication Environment  

Kim, Yoon Hwan (조선대학교 컴퓨터통계학과 대학원)
Kim, Tae Yeun (조선대학교 SW융합교육원)
Lee, Dae Young (광주광역시청 시민소통기획관실)
Bae, Sang Hyun (조선대학교 컴퓨터통계학과)
Publication Information
Smart Media Journal / v.9, no.2, 2020 , pp. 16-21 More about this Journal
Abstract
Recently, mobile traffic is increasing exponentially as major traffic is transferred to IoT and visual media data in the dissemination of mobile communication terminals and contents use. In order to overcome the limitations of the existing LTE system, 5G mobile communication technology (5G) is a technology that meets 1000 times data traffic capacity, 4G LTE system acceptance, low latency, high energy efficiency, and high cost compared to 4G LTE system. The path loss due to the use of the frequency domain is very high, so it may be difficult to provide a service compared to the existing 4G LTE system. To overcome these shortcomings, various techniques are under study. In this paper, small cell technology is introduced to improve the system performance of 5G mobile communication systems. The performance is analyzed by comparing the results of small cell technology application, macro communication and small cell communication, and the results of the proposed algorithm application for power control. The analysis results show that the use of small cell technology in the 5th generation mobile communication system can significantly reduce the shadow area and reduce the millimeter wave path loss problem.
Keywords
Mobile communication; small cell; 5G; 4G;
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Times Cited By KSCI : 4  (Citation Analysis)
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