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학술대회 Architecture and Performance of the Base Station Prototype for MN Systems
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최성우, 김준형, 김선애, 정희상, 김일규
European Conference on Antennas and Propagation (EuCAP) 2020, pp.1-5
20HH3100, [사회문제] 통신비 부담 경감을 위한 대중교통수단에서의 공공와이파이 체감 품질 개선, 정희상
This paper presents current updates of Moving Network (MN) system. The MN has been developed to escalate passenger's Internet access speed in buses. It uses wide spectrum of millimeter waves to achieve higher network throughput but undergoes severe deterioration of signal in the urban road environment. In this paper, the system architecture and features of physical layer specification are provided and the performance of physical uplink channels is evaluated through simulations to show uplink performance. In addition, we show the architecture of MN prototypes which have been produced recently. With the prototypes, indoor testing was conducted and it was measured that the base station throughput with 6 component carriers can reach up to 3 Gbps.
KSP 제안 키워드
Millimeter waves(MMW), Network throughput, Physical Layer, System architecture, Urban Road, Wide spectrum, access speed, base station(BS), component carriers(CCs), indoor testing, internet access