LTE-M和NB-IoT在野外地区的通信覆盖度和容量分析
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- 论文作者：陈威静 ; 谭建明 ; 张日升 ; 李海涛 ; 陈秋婵
- 年：2016
- 作者机构：重庆通信学院;
- 论文关键词：NB-IoT ; LTE ; 覆盖率 ; 移动物联网
- 会议召开时间：2016-12-22
- 会议录名称：2016广东蜂窝物联网发展论坛专刊
- 语种：中文
- 分类号：TN929.5;TP391.44
- 学会代码：DZYD
- 会议名称：2016广东蜂窝物联网发展论坛
- 会议地点：中国广东广州
- 主办单位：广东省通信学会、中国电信股份有限公司广东研究院、《移动通信》杂志社
- 学会名称：中国电子科技集团公司第七研究所《移动通信》杂志社
- 页数：6
- 文件大小：1131k
- 原文格式：O
- 会议级别：地方
摘要
为了支持移动物联网的发展需求,3GPP工作组对LTE进行了修改升级,并引入了LTE-M和NB-IoT用户设备类目,发布了第13个版本。本文的主要工作是研究在配备最新标准技术的通信网络中的覆盖概率,支持的设备数,设备的电池寿命等指标。本文是基于研究电信运营商部署的通信网络站点,并且用驱动测试来校准网络仿真。研究结果显示,对于户外场景的用户设备,LTE-M能提供99.99%的覆盖率。然而,对于深度室内用户来说,NB-IoT表现更优,它能为用户提供将近95%的覆盖率,而成本只要原来的1/10。因此,LTE-M和NBIoT都为移动物联网的发展提供了支持。
引文
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