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- W3010836116 abstract "3D MIMO is an effective communication technology to improve system capacity. Through of vertical dimension and horizontal, a 3D MIMO precoding algorithm with higher efficiency spectrum and lower complexity can be designed. Traditional MIMO precoding depends on instantaneous channel characteristics and has high dimensional matrix computational complexity, which reduces the system spectrum efficiency. This paper proposes a multi-layer 3D MIMO precoding algorithm based on region partition horizontal and vertical, the first layer designs to eliminate the interference between different regions based on the statistics of channel information. On the horizontal dimension, the first layer of precoding will be designed based on and rate maximization guidelines. The second layer of precoding for each group of users between the interference to zero processing. Simulation results show that, compared with traditional multi-layer precoding and traditional ZF precoding, this algorithm has low complexity while maintaining good spectral efficiency." @default.
- W3010836116 created "2020-03-23" @default.
- W3010836116 creator A5088105660 @default.
- W3010836116 date "2019-12-20" @default.
- W3010836116 modified "2023-09-24" @default.
- W3010836116 title "Multi-Layer 3D MIMO Precoding Algorithm Based on Partitioned Regions" @default.
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- W3010836116 doi "https://doi.org/10.1145/3377170.3377177" @default.
- W3010836116 hasPublicationYear "2019" @default.
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