Dynamic per user threshold scheduling for multi user-MIMO to improve the symbol error rate over multi threshold scheduling

The aim of this study is to improve the performance in terms of Symbol Error Rate (SER) of novel dynamic per user threshold algorithm (DPUTS) for multi user multi input multi output (MU-MIMO) system and comparing with multi threshold scheduling. Two groups, channel aware dynamic per user threshold s...

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Bibliographic Details
Main Authors: Vamsi, E. Krishna, Amudhan, M.
Format: Conference Proceeding
Language:English
Subjects:
Algorithms
Confidence intervals
Performance enhancement
Scheduling
Simulation
Statistical analysis
Online Access:Get full text
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Summary:The aim of this study is to improve the performance in terms of Symbol Error Rate (SER) of novel dynamic per user threshold algorithm (DPUTS) for multi user multi input multi output (MU-MIMO) system and comparing with multi threshold scheduling. Two groups, channel aware dynamic per user threshold scheduling and multi threshold scheduling, each with 8 samples, total 16 samples were taken for simulation. The sample size estimation is done using the G Power statistical tool with probability of 80%, confidence interval of 95% and alpha of 0.05. The simulation results show that DPUTS has obtained the mean symbol error rate of 0.2993*10−3 and multi threshold scheduling obtained 0.3681*10−3 with the significant level p=0.041 (
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0175820