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Normalization Factor for Three-Level Hierarchical 64QAM Scheme
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 Title & Authors
Normalization Factor for Three-Level Hierarchical 64QAM Scheme
You, Dongho; Kim, Dong Ho;
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In this paper, we consider hierarchical modulation (HM), which has been widely exploited in digital broadcasting systems. In HM, each independent data stream is mapped to the modulation symbol with different transmission power and normalization factors of conventional M-QAM cannot be used. In this paper, we derive the method and formula for exact normalization factor of three-level hierarchical 64QAM.
Quadrature Amplitude Modulation;Hierarchical Modulation;Normalization Factor;
 Cited by
다중 접속 릴레이 채널에서 비대칭 데이터 전송을 위한 계층 변조 및 네트워크 코딩 결합 기법,유동호;김동호;

한국통신학회논문지, 2016. vol.41. 7, pp.747-749 crossref(new window)
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