Mobile IoT Systems in the Urban Area

Abstract

An important element of Internet of Things systems (IoT) is wireless data transmission. Narrowband Internet of Things (NB-IoT) and LTE Cat M1 (LTE-M) are the new standards for such transmission intended for LTE cellular networks. Cellular network operators has recently launched such transmission. The article presents the results of measurements of NB-IoT transmission parameters in this network, inside the building and in open urban areas. The main features of the NBIoT system and measuring equipment are briefly discussed.

Keywords

• telecommunications
• nb-iot
• lte
• lte-m
• nrsrp
• nrssi
• coverage enhancement (ce)