60GHz无线通信系统室外部署的研究

余鑫; 韦再雪; 耿健; 杨大成; 桑林

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On Outdoor Deployment of 60GHz Wireless Communication System

首发时间：2013-10-28

Yu Xin ¹
Yu Xin, Postgraduate student from Wireless Theories and Technologies (WT&T) Lab, Beijing University of Posts and Telecommunications. Major in Communication and Information System. Research on Mobile Communication.
Wei Zaixue ¹ Geng Jian ¹ Yang Dacheng ¹ Sang Lin ¹
Sang Lin, Professor, vice president of SICE of Beijing University of Posts and Telecommunication, major research interest is theories and technologies of wireless communications.

1、Wireless Theories and Technologies (WT&T) Lab, Beijing University of Posts and Telecommunications, 100876

Abstract：In recent years, the design of millimeter-wave wireless communication system has become a hotspot of academic and industrial research, for its broad and license-free spectrum. As the most of 60GHz wireless local area networking (WLAN) systems are deployed in the indoor environment, we investigate the coverage performance of the 60GHz WLAN system in a typical outdoor environment, and evaluate the feasibility of outdoor deployment of 60GHz system in this paper. First, an outdoor 60GHz WLAN system model based on IEEE 802.11ad is proposed. Then, the channel characteristics and antenna array gain at 60GHz are discussed and some comparisons are made with 2GHz. Furthermore, a typical crossroad scenario is simulated by a 3-dimensional ray tracing simulator in both 60GHz and 2GHz. The results of simulation show that, with the help of beamforming, the poor link budget of 60GHz system can be much enhanced. Finally, some conclusions of the 60GHz outdoor wireless system are given.

keywords： 60GHz outdoor coverage ray tracing beamforming

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60GHz无线通信系统室外部署的研究

余鑫 ¹
Yu Xin, Postgraduate student from Wireless Theories and Technologies (WT&T) Lab, Beijing University of Posts and Telecommunications. Major in Communication and Information System. Research on Mobile Communication.
韦再雪 ² 耿健 ³ 杨大成 ³ 桑林 ²
Sang Lin, Professor, vice president of SICE of Beijing University of Posts and Telecommunication, major research interest is theories and technologies of wireless communications.

1、无线理论与技术实验室，北京邮电大学， 100876
2、无线理论与技术实验室, 北京邮电大学, 100876
3、Wireless Theories and Technologies (WT&T) Lab, Beijing University of Posts and Telecommunications, 100876

摘要：近年来，由于毫米波段广阔和无需许可的频谱,基于毫米波无线通信系统的设计已经成为学术界和工业界研究的一个热点。由于60GHz的无线局域网（WLAN）系统大部分都部署在室内环境中，我们研究了一种典型的室外环境中的60GHz的无线通信系统的覆盖性能，并对其部署的可行性进行了评估。本文研究的室外60GHz的无线通信系统主要基于IEEE802.11ad模型。通过分析和对比60GHz与2GHz条件下的信道特性和天线阵列增益,理论上将60GHz无线系统部署到室外是可行的。为了验证以上分析,我们使用了3维射线追踪技术模拟了一个典型室外场景的传播测试。仿真结果表明，通过加入波束赋形技术，60GHz无线通信系统的链路预算可以大大提高，甚至达到接近2GHz系统的情况。

关键词：通信与信息系统; 60GHz; 室外覆盖; 射线追踪; 波束赋形

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Yu Xin,Wei Zaixue,Geng Jian,et al. On Outdoor Deployment of 60GHz Wireless Communication System[EB/OL]. Beijing:Sciencepaper Online[2013-10-28]. https://www.paper.edu.cn/releasepaper/content/201310-378.

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论文编号	201310-378
论文题目	60GHz无线通信系统室外部署的研究
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