Comparative Analysis for Quick Sort Algorithm under four Different Modes of Execution

Fasha, Mohammad

doi:10.48550/arxiv.2109.01719

2021

DOI: 10.48550/arxiv.2109.01719

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Comparative Analysis for Quick Sort Algorithm under four Different Modes of Execution

Mohammad Fasha¹

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Study on Cooperative Multipoint Communication Precoding Algorithm under SLNR-MMSE Framework

Fan

2022

Advances in Multimedia

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With the rapid growth of demand for wireless data services and the continuous introduction of new air interface technologies, mobile communication systems continue to face new challenges in supporting high-speed multimedia service transmission and achieving seamless coverage. In order to meet the requirements of the IMS system in terms of bandwidth, peak rate, communication throughput, etc., multiantenna enhancement technology and cooperative multipoint transmission technology have become research hotspots as key technologies. In the study of multiuser system, this paper focuses on the precoding technology based on noncode book, based on the minimum mean square error criterion and the maximum letter leakage noise ratio criterion, studies the precoding technology of different multiuser systems, expounds the collaborative multipoint transmission system, and makes a basic classification. The signal leakage-to-noise ratio precoding algorithm and the minimum mean square error precoding algorithm are analyzed in detail. In view of the shortcomings of these two algorithms, this paper takes the minimum sum of the total mean square error of the system as the optimization goal of the combinations of precoding and power allocation. The precoding algorithm of SLNR-MMSE is proposed. The simulation analysis shows that the proposed algorithm has certain advantages over other algorithms in terms of bit error rate and system capacity. It shows that this study is important for optimizing collaborative multipoint communication system.

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Study on Cooperative Multipoint Communication Precoding Algorithm under SLNR-MMSE Framework

Fan

2022

Advances in Multimedia

View full text Add to dashboard Cite

show abstract

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Comparative Analysis for Quick Sort Algorithm under four Different Modes of Execution

Cited by 1 publication

References 0 publications

Study on Cooperative Multipoint Communication Precoding Algorithm under SLNR-MMSE Framework

Study on Cooperative Multipoint Communication Precoding Algorithm under SLNR-MMSE Framework

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