| 一种井下专用无线分组集群业务网的研究和实现 |
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| 引用本文： | 陈国华.一种井下专用无线分组集群业务网的研究和实现[J].科技资讯,2008(29):28-29. |
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| 作者姓名： | 陈国华 |
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| 作者单位： | 东南大学信息科学与工程学院,南京,210018 |
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| 摘 要： | 矿井等特殊场合下的移动通信问题一直没有得到很好的解决。本文在分析了现有的解决方案后，针对井下的业务和应用特点，设计了一种无固定基础设施的井下无线分组集群业务网（PRTN），解决了井下无线通信的覆盖问题，支持话音、数据和打点业务的传输。该系统的实际环境测试表明了它可以很好地解决井下作业面的无线通信问题。
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| 关 键 词： | 井下无线通信系统 PRTN 巷道通信 |
Research and impIementation of Packet Radio Trunk Network underground |
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| Chen Guo-hua.Research and impIementation of Packet Radio Trunk Network underground[J].Science & Technology Information,2008(29):28-29. |
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| Authors: | Chen Guo-hua |
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| Institution: | Chen Guo-hua (School of Information Science and Technology,Southeast University, Nanjing, 210096, China) |
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| Abstract: | Mobile communication system underground has not been well solved. After analyzing service and underground radio propagation environment characteristics,Packet Radio Trunk Network （PRTN） is designed,which does not require any fixed infrastructure and is quite different to current solutions. PRTN network can cover the working face,and support voice,data and beat signals. Testing result shows PRTN provides a well wireless communication way in working face. |
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| Keywords: | PRTN |
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