The Journal of the Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회논문지)

The Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회)
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A study on WiMAX Backhaul in Mobile Communication Network

이동통신 네트워크에서 WiMAX Backhaul에 관한 연구

  • Park, Chun-Kwan (Division of Electric and Communication Eng. Mokpo National Maritime University)
  • 박천관 (국립목포해양대학교 해양정보통신공학과)
  • Received : 2014.03.23
  • Accepted : 2014.04.11
  • Published : 2014.04.28
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Abstract

This paper address the scheme for WiMAX backhaul in mobile communication network. These days most ISPs has implemented Wi-Fi backhaul using T1/E1 and DSL. if WiMAX is installed as the alternative to the mobile backhaul, it can decrease the costs drastically for the installation and operations. And it will be one of the best cost-effective solutions to cover the service areas which has not the wired communication infrastructure. WiMAX can be used for Base station, Subscriber Station, and Relay. In this paper, the performance is measured for downstream and upstream using NAT and port forwarding functions by configuring WiMAX server and WiMAX SS.

본 논문은 이동통신 네트워크에서 WiMAX 백홀 구현에 관한 것이다. 최근에 대부분의 ISP들은 T1/E1 및 디지털 가입자 회선(DSL)을 이용하여 Wi-Fi 백홀을 구축하고 있다. WiMAX가 이동통신 백홀의 대안으로 설치된다면, 설치 및 운용비가 대폭 절감될 것이다. 그리고 유선통신 인프라가 구축되어 있지 않은 서비스 지역을 커버하기 위한 비용 효율적인 솔류선중 하나가 될 것이다. WiMAX는 Base Station, Subscriber Station, 그리고 Relay에 사용될 수 있다. 본 논문에서 WiMAX 서버와 WiMAX SS를 구성하여 NAT 및 Port Forwarding 기능을 이용하여 상 하향에서 성능이 측정되었다.

Keywords

References

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