Research on Wireless Relay Application in TD-LTE Network

Jiangbo Dong; Wei Liu; Yunbo Han; Hao Sun; Yanlei Chen; Nan Li

doi:10.11959/j.issn.1000-0801.2015121

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Research on Wireless Relay Application in TD-LTE Network

Topic:4G＆5G | 更新时间：2024-06-05

- Research on Wireless Relay Application in TD-LTE Network
- Telecommunication Science Vol. 31, Issue 5, Pages: 67-70(2015)
- 作者机构：
- 作者简介：
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- DOI：10.11959/j.issn.1000-0801.2015121
  CLC：
- Published Online：2015-05，
  
  Published：20 May 2015
- 稿件说明：
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Jiangbo Dong, Wei Liu, Yunbo Han, et al. Research on Wireless Relay Application in TD-LTE Network[J]. Telecommunication science, 2015, 31(5): 67-70.
DOI：

Jiangbo Dong, Wei Liu, Yunbo Han, et al. Research on Wireless Relay Application in TD-LTE Network[J]. Telecommunication science, 2015, 31(5): 67-70. DOI： 10.11959/j.issn.1000-0801.2015121.

摘要

无线中继（relay）能够解决由于传输无法铺设、宏基站站址物业难以协调、高楼遮挡等导致的覆盖存在盲区的问题。应用实际外场测试与网络仿真两种手段，综合评估室外覆盖、室内盲区场景下中继的覆盖性能。通过分析中继与楼宇之间的距离、中继部署位置高度与室内深度覆盖效果之间的关系，给出中继用于解决深度覆盖盲区时的部署建议。

Abstract

Wireless relay can solve the problems of covering blind spots，which was caused by lack of cable transmission，difficult at station site property coordination of macro base station，high-rise block. By two means of actual field test and network simulation，the coverage performance of relay was assessed comprehensively at outdoor coverage and indoor blind spots. By analyzing the distance between relay and buildings，the relationship between relay deployed position height and the interior depth coverage，relay deployment recommendations were given for solving depth coverage gaps.

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references

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