Study on the Effect of LTE on the Coexistence of NB-IoT

被引：0
|
作者：
Oh, Junghoon [1 ]
Song, Hoyoung [1 ]
机构：
[1] Elect & Telecommun Res Inst ETRI, 5G GIGA Commun Reserch Lab, Daejeon, South Korea
来源：
2018 TENTH INTERNATIONAL CONFERENCE ON UBIQUITOUS AND FUTURE NETWORKS (ICUFN 2018) | 2018年
关键词：
Low Power Wide Area (LPWA); Narrowband Inrernet of Things (NB-IoT);
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The 3GPP Release-13 has introduced a Narrowband Internet of Things (NB-IOT) which is capable of Low Power Wide Area (LPWA) IoT service. NB-IoT can interfere with LTE cellular because the NB-IoT uses the license band differently from the LPWA IoT (Sig-fox, LoRa, and so on) using the unlicensed band. In this paper, it is shown that NB-IoT can cause interference even though subcarrier frequency 15 kHz like LTE is used, and the degree of interference is shown through testing. The test results show how to suppress NB-IoT interference for LTE and LTE resource allocation.
引用
收藏
页码：604 / 606
页数：3
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