정보와 통신 (Information and Communications Magazine)

한국통신학회 (The Korean Institute of Commucations and Information Sciences)
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사용자 릴레이를 이용한 협력 통신

  • 발행 : 2013.03.30
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초록

사용자 릴레이는 시스템 내의 사용자들이 협력을 통해 다른 사용자들에게 부가적인 정보를 제공함으로써 보다 안정적이고 효율적으로 정보를 전달 전달하는 기법이다. 사용자 릴레이를 이용한 협력통신은 기존의 협력통신이 갖는 여러 가지 제약조건들을 극복하고, 전송 효율을 향상시키기 위한 기술로 제시되었다. 본고에서는 사용자 릴레이를 이용한 협력통신 기법에 대한 전반적인 내용을 조망하고, 주요 기술 이슈들에 대해 알아본다. 또한 다양한 시스템에서의 사용자 릴레이 기법에 대한 활용과 현재까지의 주요 연구 동향에 대해 소개한다.

키워드

참고문헌

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