28 GHz Channel Measurements in the COSMOS Testbed Deployment Area
28 GHz Channel Measurements in the COSMOS Testbed Deployment Area
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COSMOS 测试台部署区域中的 28 GHz 通道测量
DOI:
10.1145/3349624.3356770
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Zussman, Gil
中科院分区:
文献类型:
--
作者:
Chen, Tingjun;Kohli, Manav;Dai, Tianyi;Estigarribia, Angel Daniel;Chizhik, Dmitry;Du, Jinfeng;Feick, Rodolfo;Valenzuela, Reinaldo A.;Zussman, Gil
Next generation wireless and mobile networks will utilize millimeter-wave (mmWave) communication to achieve significantly increased data rates. However, since mmWave radio signals experience high path loss, the operation of mmWave networks will require accurate channel models designed for specific deployment sites. In this paper, we focus on the deployment area of the PAWR COSMOS testbed [1, 2] in New York City and report extensive 28 GHz channel measurements. These include over 24 million power measurements collected from over 1,500 links on 13 sidewalks in 3 different sites and in different settings during March-June, 2019. Using these measurements, we study the effects of the setup and environments (e.g., transmitter height and seasonal effects). We then discuss the obtained path gain values and their fitted lines, and the resulting effective azimuth beamforming gain. Based on these results, we also study the link SNR values that can be supported on individual sidewalks and the corresponding theoretically achievable data rates. We believe that the results can inform the COSMOS testbed deployment process and provide a benchmark for other deployment efforts in dense urban areas.
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DOI:
--
发表时间:
2016
期刊:
European Conference on Antennas and Propagation
影响因子:
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作者:
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影响因子:
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作者:
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发表时间:
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期刊:
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影响因子:
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影响因子:
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作者:
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DOI:
10.1145/2973750.2985614
发表时间:
2016
期刊:
Proceedings of the 22nd Annual International Conference on Mobile Computing and Networking
影响因子:
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通讯作者:
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