Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Amplify-and-Forward Cooperative Diversity for Multiple Relays

다중 사용자를 위한 Amplify-and-Forward Cooperative Diversity

  • Lee, Dong-Woo (School of Electrical Engineering and INMC, Seoul National University) ;
  • Jung, Young-Seok (School of Electrical Engineering and INMC, Seoul National University) ;
  • Lee, Jae-Hong (School of Electrical Engineering and INMC, Seoul National University)
  • 이동우 (서울대학교 전기컴퓨터공학부 뉴미디어통신공동연구소) ;
  • 정영석 (서울대학교 전기컴퓨터공학부 뉴미디어통신공동연구소) ;
  • 이재홍 (서울대학교 전기컴퓨터공학부 뉴미디어통신공동연구소)
  • Published : 2006.06.21
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Abstract

In this paper, we introduce the AF cooperative diversity with multiple relays using phase feedback. Simulation results show that the proposed schemes obtain the diversity gain according to the number of the cooperating terminals. The performance of proposed scheme using tolerable quantized feedback is close to that of proposed scheme using full feedback.

Keywords