Coverage Analysis of Downlink MU-MIMO Cellular Networks

被引：4
|
作者：
Arsal, Ali [1 ,2 ]
Civanlar, M. Reha [1 ]
Uysal, Murat [1 ]
机构：
[1] Ozyegin Univ, Dept Elect & Elect Engn, TR-34794 Istanbul, Turkey
[2] ULAK Commun Inc, TR-06510 Ankara, Turkey
来源：
IEEE COMMUNICATIONS LETTERS | 2021年 / 25卷 / 09期
关键词：
MIMO communication; Downlink; Laplace equations; Probability; Interference; Cellular networks; Transmitting antennas; Multi-user MIMO; poisson point process; precoding; stochastic geometry;
D O I：
10.1109/LCOMM.2021.3089663
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this letter, we analyze the coverage performance of multi-user multiple-input multiple-output (MU-MIMO) downlink cellular networks. We model the locations of the base stations and mobile users using Poisson Point Processes and employ maximum ratio transmission precoding at the base station. Our analysis builds upon Prony's method to approximately calculate the coverage probability using the sum of exponentials which facilitates the computation of Laplace transform of both intra-cell and inter-cell interference. We demonstrate the accuracy of derived approximate coverage probability expressions through numerical simulations for different MU-MIMO configurations.
引用
收藏
页码：2859 / 2863
页数：5
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