The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)
- Volume 26 Issue 12A
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- Pages.2012-2018
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- 2001
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- 1226-4717(pISSN)
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- 2287-3880(eISSN)
Multi-carriers PAPR Reduction Method using Adaptive Sub-optimal PTS with Threshold
다중반송파 PAPR 감소를 위한 임계치 적용 적응 부최적 PTS 기법 연구
Abstract
This paper proposes the adaptive suboptimal iterative algorithm using threshold to reduce system complexity in the PTS\`s. Performance of the proposed adaptive suboptimal iteration algorithm is represented in terms of iteration number and CDF. In the case of the number of sub-block is 4, the 10-3 PAPR of the proposed method and P S improved this by 0.4dB compared to Cimini\`s. And the complexity of the proposed method was reduced to nearly 22% for the PTS\`s and 44% for the Cimini\`s for 8dB threshold. For the 8 sub-blocks, the 10
본 논문은 다중반송파로 인한 높은 최대 전력 대 평균 전력 비 감소를 위한 PTS 방식에서 시스템의 복잡도를 줄이기 위해 임계간을 활용하여 부 블록 계수를 최적화시키는 적응 부 최적 PTS 알고리즘을 제안한다. 제안 방법의 성능은 부 블록수가 4인 경우,
Keywords