TY - CHAP U1 - Konferenzveröffentlichung A1 - Elayanithottathil, Jubin Sebastian A1 - Sikora, Axel T1 - Performance Measurements of Narrowband-IoT Network in Emulated and Field Testbeds T2 - Proceedings of the 2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS) N2 - Narrowband IoT (NB-IoT) as a radio access technology for the cellular Internet of Things (cIoT) is getting more traction due to attractive system parameters, new proposals in the 3 rd Generation Partnership Project (3GPP) Release 14 for reduced power consumption and ongoing world-wide deployment. As per 3GPP, the low-power and wide-area use cases in 5G specification will be addressed by the early NB-IoT and Long-Term Evolution for Machines (LTE-M) based technologies. Since these cIoT networks will operate in a spatially distributed environment, there are various challenges to be addressed for tests and measurements of these networks. To meet these requirements, unified emulated and field testbeds for NB-IoT-networks were developed and used for extensive performance measurements. This paper analyses the results of these measurements with regard to RF coverage, signal quality, latency, and protocol consistency. Y1 - 2019 SN - 978-1-7281-4069-8 (digital) SB - 978-1-7281-4069-8 (digital) SN - 978-1-7281-4068-1 (USB) SB - 978-1-7281-4068-1 (USB) SN - 978-1-7281-4070-4 (Print on Demand) SB - 978-1-7281-4070-4 (Print on Demand) U6 - https://doi.org/10.1109/IDAACS.2019.8924357 DO - https://doi.org/10.1109/IDAACS.2019.8924357 VL - 2 SP - 780 EP - 785 PB - IEEE ER -