28 GHz Channel Modeling Using 3D Ray-Tracing in Urban Environments

被引：0

作者：

Hur, Sooyoung ^{[1
]}

Baek, Sangkyu ^{[1
]}

Kim, ByungChul ^{[1
]}

Park, JeongHo ^{[1
]}

Molisch, Andreas F. ^{[2
]}

Haneda, Katsuyuki ^{[3
]}

Peter, Michael ^{[4
]}

机构：

[1] Samsung Elect, Suwon, South Korea

[2] Univ Southern Calif, Los Angeles, CA 90089 USA

[3] Aalto Univ, Espoo, Finland

[4] Fraunhofer Heinrich Hertz Inst, Berlin, Germany

来源：

2015 9th European Conference on Antennas and Propagation (EuCAP) | 2015年

关键词：

mmWave; 28GHz; ray-tracing; 3D-channel model;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we analyze the radio channel characteristics at mmWave frequencies for 5G cellular communications in urban scenarios. 3D-ray tracing simulations in the downtown areas of Ottawa and Chicago are conducted in both the 2 GHz and 28 GHz bands. Each area has two different deployment scenarios, with different transmitter height and different density of buildings. Based on the observations of the ray-tracing experiments, important parameters of the radio channel model, such as path loss exponent, shadowing variance, delay spread and angle spread, are provided, forming the basis of a mmWave channel model. Based on the analysis and the 3GPP 3D-Spatial Channel Model (SCM) framework, we introduce a a preliminary mmWave channel model at 28 GHz.

引用

页数：5

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