도시철도 지하구간에 모바일 핫스팟 네트워크 구현을 위한 연구 = A Study on the Implementation of Mobile Hotspot Network in subway tunnels

다국어 초록 (Multilingual Abstract)

Mobile Hotspot Network supports the efficient vehicle group mobile communication that has advantages of mobile cellular communication systems and Wireless Fidelity. This technology acts as a relay between outside base radio station which is linked on the Internet and passengers to establish Access Point with radio interface in vehicles. This paper provides the status of the urban railway wireless communication network and the classification of 18GHz radio communication technology in order to apply Mobile Hotspot Network(MHN) to subway tunnel. Using millimeter wave, MHN serves 100 times faster high-speed data communication than the previous Wireless Broadband Backhaul. It also establishes requirements for metro railway environment and presents business model to study radio-wave propagation characteristics analysis of scattering and reflection electromagnetic waves by subway tunnels structure, optimum antenna arrangement, and handover algorithm.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 도시철도 터널내 무선통신 기술
• 3. 최적의 안테나 배치방안 연구
• 4. 요구사항 정립 및 비즈니스 모델
• 5. 결론 및 향후 연구 내용
• 참고문헌(References)

참고문헌 (Reference)

1 M.S. Seo, "Seamless connectivity technology of bidirectional wireless multimedia transmission system based on 18GHz for subway" 10 : 2192-2203, 2010