Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079652296> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2079652296 endingPage "20" @default.
- W2079652296 startingPage "13" @default.
- W2079652296 abstract "OFDM (Orthogonal Frequency Division Multiplexing) 시스템에서 SLM (Selected Mapping)은 전송신호의 왜곡 없이 PAPR (Peak-to-Average Power Ratio)을 효율적으로 줄일 수 있는 기법이다. 하지만, 충분한 후보 OFDM 신호를 생성하기 위해서는 많은 양의 IFFT (Inverse Fast Fourier Transform) 연산을 필요로 하고, 이는 SLM 기법을 매우 복잡하게 만든다. 따라서 본 논문에서는 첫 번째 후보 OFDM 신호를 변환하여 나머지 IFFT 연산들을 대체하는 새로운 SLM 기법을 제안한다. 제안된 기법은 기존의 SLM 기법과 비교하여 거의 같은 PAPR 저감 성능을 보임과 동시에 계산 복잡도는 크게 감소 시킬 수 있다. SLM (Selected Mapping) is an efficient PAPR (Peak-to-Average Power Ratio) reduction scheme without transmitted signal distortion in OFDM (Orthogonal Frequency Division Multiplexing) systems. However, enormous IFFTs (Inverse Fast Fourier Transforms) are needed to generate sufficient candidate OFDM signals, which cause the SLM to become quite complex. In this paper, we propose a new SLM scheme that replaces the IFFT operations with a conversion of the first candidate OFDM signal. The proposed scheme significantly reduces computational complexity, while it shows almost the same PAPR performance as the conventional SLM scheme." @default.
- W2079652296 created "2016-06-24" @default.
- W2079652296 creator A5012209250 @default.
- W2079652296 creator A5022998422 @default.
- W2079652296 creator A5070586345 @default.
- W2079652296 date "2012-04-30" @default.
- W2079652296 modified "2023-09-26" @default.
- W2079652296 title "A Computational Complexity Reduction Scheme for SLM Based OFDM Communication Systems" @default.
- W2079652296 cites W1982692217 @default.
- W2079652296 cites W1987345178 @default.
- W2079652296 cites W2098314779 @default.
- W2079652296 cites W2099783857 @default.
- W2079652296 cites W2105862752 @default.
- W2079652296 cites W2108304299 @default.
- W2079652296 cites W2122904300 @default.
- W2079652296 cites W2131909533 @default.
- W2079652296 cites W2163172977 @default.
- W2079652296 cites W2163407995 @default.
- W2079652296 doi "https://doi.org/10.7472/jksii.2012.13.2.13" @default.
- W2079652296 hasPublicationYear "2012" @default.
- W2079652296 type Work @default.
- W2079652296 sameAs 2079652296 @default.
- W2079652296 citedByCount "0" @default.
- W2079652296 crossrefType "journal-article" @default.
- W2079652296 hasAuthorship W2079652296A5012209250 @default.
- W2079652296 hasAuthorship W2079652296A5022998422 @default.
- W2079652296 hasAuthorship W2079652296A5070586345 @default.
- W2079652296 hasBestOaLocation W20796522961 @default.
- W2079652296 hasConcept C111335779 @default.
- W2079652296 hasConcept C11413529 @default.
- W2079652296 hasConcept C126780896 @default.
- W2079652296 hasConcept C127162648 @default.
- W2079652296 hasConcept C127413603 @default.
- W2079652296 hasConcept C134306372 @default.
- W2079652296 hasConcept C179799912 @default.
- W2079652296 hasConcept C19275194 @default.
- W2079652296 hasConcept C194257627 @default.
- W2079652296 hasConcept C199360897 @default.
- W2079652296 hasConcept C207467116 @default.
- W2079652296 hasConcept C24326235 @default.
- W2079652296 hasConcept C2524010 @default.
- W2079652296 hasConcept C2776257435 @default.
- W2079652296 hasConcept C2779843651 @default.
- W2079652296 hasConcept C33923547 @default.
- W2079652296 hasConcept C40409654 @default.
- W2079652296 hasConcept C41008148 @default.
- W2079652296 hasConcept C75172450 @default.
- W2079652296 hasConcept C76155785 @default.
- W2079652296 hasConcept C77618280 @default.
- W2079652296 hasConceptScore W2079652296C111335779 @default.
- W2079652296 hasConceptScore W2079652296C11413529 @default.
- W2079652296 hasConceptScore W2079652296C126780896 @default.
- W2079652296 hasConceptScore W2079652296C127162648 @default.
- W2079652296 hasConceptScore W2079652296C127413603 @default.
- W2079652296 hasConceptScore W2079652296C134306372 @default.
- W2079652296 hasConceptScore W2079652296C179799912 @default.
- W2079652296 hasConceptScore W2079652296C19275194 @default.
- W2079652296 hasConceptScore W2079652296C194257627 @default.
- W2079652296 hasConceptScore W2079652296C199360897 @default.
- W2079652296 hasConceptScore W2079652296C207467116 @default.
- W2079652296 hasConceptScore W2079652296C24326235 @default.
- W2079652296 hasConceptScore W2079652296C2524010 @default.
- W2079652296 hasConceptScore W2079652296C2776257435 @default.
- W2079652296 hasConceptScore W2079652296C2779843651 @default.
- W2079652296 hasConceptScore W2079652296C33923547 @default.
- W2079652296 hasConceptScore W2079652296C40409654 @default.
- W2079652296 hasConceptScore W2079652296C41008148 @default.
- W2079652296 hasConceptScore W2079652296C75172450 @default.
- W2079652296 hasConceptScore W2079652296C76155785 @default.
- W2079652296 hasConceptScore W2079652296C77618280 @default.
- W2079652296 hasIssue "2" @default.
- W2079652296 hasLocation W20796522961 @default.
- W2079652296 hasOpenAccess W2079652296 @default.
- W2079652296 hasPrimaryLocation W20796522961 @default.
- W2079652296 hasRelatedWork W1516929768 @default.
- W2079652296 hasRelatedWork W1545804010 @default.
- W2079652296 hasRelatedWork W2070516368 @default.
- W2079652296 hasRelatedWork W2084407701 @default.
- W2079652296 hasRelatedWork W2087506639 @default.
- W2079652296 hasRelatedWork W2106715534 @default.
- W2079652296 hasRelatedWork W2124896607 @default.
- W2079652296 hasRelatedWork W2889825700 @default.
- W2079652296 hasRelatedWork W3146329384 @default.
- W2079652296 hasRelatedWork W341950224 @default.
- W2079652296 hasVolume "13" @default.
- W2079652296 isParatext "false" @default.
- W2079652296 isRetracted "false" @default.
- W2079652296 magId "2079652296" @default.
- W2079652296 workType "article" @default.