Enhancements of Narrowband IoT in 3GPP Rel-14 and Rel-15

被引：0
|
作者：
Ratasuk, Rapeepat [1 ]
Mangalvedhe, Nitin [1 ]
Xiong, Zhilan [1 ]
Robert, Michel [1 ]
Bhatoolaul, David [1 ]
机构：
[1] Nokia Bell Labs, Mobile Radio Res Lab, Espoo, Finland
来源：
2017 IEEE CONFERENCE ON STANDARDS FOR COMMUNICATIONS AND NETWORKING (CSCN) | 2017年
关键词：
Narrowband IoT; NB-IoT; low power wide area cellular IoT; cellular IoT design and performance;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In 3GPP Rel-13, a narrowband system, named Narrowband Internet of Things (NB-IoT), has been introduced to provide low-cost, low-power, wide-area cellular connectivity for the Internet of Things. Further enhancements have been made to this system in subsequent 3GPP releases. In this paper, we describe Rel-14 enhancements that have been standardized for NB-IoT. They include positioning support, multicast support, higher data rates, and non-anchor carrier enhancements. In addition, we summarize upcoming Rel-15 enhancements and expected improvement. Representative performance results are also provided to illustrate potential improvements from the enhancements.
引用
收藏
页码：60 / 65
页数：6
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