07MV1800, A Study on the regulation of radiocommunications facilities,
Lee Young Hwan
Abstract
현재 이동통신 서비스는 TV 및 비디오를 서비스하는 3세대(3G) 이동통신이 이루어지고 있다. 그리고 향후 보다 낮은 비용과 빠른 전송속도를 갖는 4세대(4G) 이동통신이 도래할 것이다. 따라서 본 논문에서는 4세대 이동통신을 위한 기술기준 요소 중 송수신단의 공통 기술기준인 점유 주파수 대역폭을 FDD기반으로 설계하였다. 이동통신의 전송특성은 상/하향의 비대칭적인 통신 트래픽이 예상된다. 따라서 본 논문에서는 상/하향의 점유주파수 대역폭을 1:3과 1:6인 경우를 고려하여 물리계층 파라미터를 제안하였다. 또한 설계된 물리계층 파라미터를 모의실험을 통해 검증하였다. 본 논문의 결과를 4세대 이동통신을 위한 점유주파수 대역폭으로 제안한다.
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