The Journal of Korean Institute of Electromagnetic Engineering and Science (한국전자파학회논문지)

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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Study on Cognitive Engine Platform Based on the Spectrum Sharing for the Military Tactical Communications

군 전술 통신에서의 주파수 공동사용 기반 인지엔진 플랫폼 연구

  • 최주평 (숭실대학교 인지무선통신연구소) ;
  • 이원철 (숭실대학교 전자정보공학부)
  • Received : 2016.06.02
  • Accepted : 2016.07.04
  • Published : 2016.08.01
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Abstract

This paper proposes a cognitive engine platform that enables dynamic spectrum access(DSA) based on a spectrum sharing system for the military tactical network environment. The current military tactical wireless communication system is increasing need to secure a supplementary wireless spectrum to ensure that multiple wireless networks for different weapon systems co-exist, so that tactical wireless communication between the same or different systems can be operated effectively. This paper examined policy development and research activities engaged by the U.S. and European countries on wireless spectrum sharing to secure more spectrum. It also introduces the current status of cognitive engine development, which is the core technology of tactical wireless communication for DSA. In addition, based on the investigation performed into the latest trends, we propose a platform structure for a cognitive engine based on a spectrum sharing method where more frequencies can be added for tactical radio communication, so that DSA can be realized, and wireless networks of different weapon systems can co-exist.

본 논문은 주파수 공동사용 체계를 기반으로 군 전술 통신망 환경에서 동적 스펙트럼 접속 실현이 가능한 인지엔진 플랫폼을 제안하였다. 현재의 군 전술 무선통신 체계는 동종 및 이종의 군 전술 무선통신의 효과적 운용을 위한 추가 주파수 확보 및 무기체계 무선망 간의 상호공존 방안에 대한 필요성이 빠르게 증가하고 있는 실정이다. 본 논문은 추가 주파수 확보 방안으로 미국 및 유럽을 중심으로 활발한 연구개발이 진행되고 있는 주파수 공동사용에 대한 정책 및 연구개발 추진현황에 대해 살펴보았다. 또한, 동적 스펙트럼 접속(DSA: Dynamic Spectrum Access)을 위한 군 전술 무선통신분야의 핵심 기술인 인지엔진 기술개발 현황에 대해서도 소개하였다. 이를 통하여 본 논문은 최신 트랜드 흐름을 고려하여 향후 군 전술 무선통신에서 추가 주파수 확보 및 동적 스펙트럼 접속의 실현, 무기체계 무선망 간 상호공존이 가능한 주파수 공동사용 기반의 인지엔진 플랫폼 구조에 대해 제안하였다.

Keywords

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