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Simulation and Analysis of Outdoor Cellular NetworkPropagation Characteristics Based on UTD(PDF)

《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2015年04期
Page:
113-
Research Field:
物理学
Publishing date:

Info

Title:
Simulation and Analysis of Outdoor Cellular NetworkPropagation Characteristics Based on UTD
Author(s):
Yan Xi; Liu Yuanjian
College of Electronic Science and Engineering，Nanjing University of Posts & Telecommunications，Nanjing 210003，China
Keywords:
28 GHz; 5G; uniform theory of diffraction; mm-wave cellular network; propagation characteristics
PACS:
TN011
DOI:
-
Abstract:
At the mm-wave bands of 28 GHz，unlike at 60 GHz，atmospheric absorption does not significantly contribute to additional path loss，making it suitable for next generation cellular network outdoor mobile communications. The characteristics of radio wave propagation can be predicted accurately by Uniform Theory of Diffraction. According to its calculation amount which is smaller than those of other methods，it is widely used in studying cellular network. We study a typical urban scene by ray tracing method which based on UTD theory（Uniform Theory of Diffraction）to simulate and analyze its network. By comparing with measured data，we get expected results which verify the feasibility of this method. At the same time，we study the coverage of base station，the coverage of foliage，path gain and probability distribution on path loss. These results can provide optimization of 5G outdoor cellular network with theoretical evidence.

References:

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Last Update: 2015-12-30