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Block Diagonal Decomposition Using Uniform Channel Decomposition for Multicell MIMO Broadcast Channels
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 Title & Authors
Block Diagonal Decomposition Using Uniform Channel Decomposition for Multicell MIMO Broadcast Channels
Park, Yu-han; Park, Daeyoung;
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 Abstract
In this paper, we design non-linear transmitter and receiver using a uniform channel decomposition (UCD) to take account of inter-cell interference in multi-cell downlink systems. The designed UCD scheme brings forth the same SINR for all sub-channels in each cell. It provides great convenience to modulation/coding process and achieves the maximum diversity gain. The simulation results confirm that it exhibits a lower BER than the conventional method.
 Keywords
Block diagonal uniform channel decomposition(BD-UCD);multicell;duality;nonlinear precoding;Tomlinson-Harashima precoding;
 Language
Korean
 Cited by
1.
다중사용자 다중입출력 하향링크 채널에서 인접셀 간섭을 고려한 MMSE 기반 비선형 프리코딩,이경재;성학제;이인규;

한국통신학회논문지, 2016. vol.41. 8, pp.896-902 crossref(new window)
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