Generation Algorithm of Rotation Vector Sequences in SLM Based on Uniform Design
The rotation vector is a key factor on selected mapping(SLM) performance.By investigating the rotation vector in SLM,a generation algorithm of rotation vector sequence was proposed.The algorithm introduced fractional factor design.The target rotation vector matrix can be generated by using a uniform table,which made the proposed algorithm simple and easy.Simulation results showed that the system complexity has not any increase compared with traditional algorithm.When the number of sub-carriers was 16 and the selected peak-to-average power ratio(PAPR) threshold was 4.5 dB,PAPR of the algorithm improved about 0.25 dB.The algorithm is still effective when the number of sub-carriers is large(such as 1 024).
Summary:A limited sampling model (LSM) is proposed for the first-time assessment of pharmacokinetic parameters (area under the concentration–time curve (AUC), Cmax, and T½) in children after a single oral dose of drug. Three drugs were evaluated in this study. The LSM was developed for each drug fro