Nordic Semi sets sights on low power cellular IoT

July 13, 2016 // By Graham Prophet
Nordic Semiconductor has set out how it intends to expand its low-power radio product to make use of cellular services, including narrow-band IoT (NB-IoT) and the emerging 3GPP Release 13 LTE-M. Product will be designated as the nRF91 Series, to include highly integrated chipsets and software.

Not yet a product announcement, Nordic is flagging its development of a low power LTE technology for cellular Internet of Things (IoT). This development builds on Nordic’s ultra low power (ULP) wireless capabilities and its recruitment of a group of cellular R&D engineers in Finland (formerly employed by the Finnish arms of Nokia, Ericsson, Motorola, and Broadcom).


Low power cellular IoT, Nordic comments, is being positioned to be widely adopted in numerous markets and applications including, for example, smart utility metering, asset and people (e.g. child) tracking, fleet management, buildings security and safety, remote maintenance, smart vending machines, retail, healthcare and medical monitoring, real-time traffic monitoring, wearables, indoor and outdoor GPS navigation, smart home technology, automotive (e.g. customized insurance based on actual driving data), and industrial and agricultural automation.


Nordic Semiconductor's roadmap for low power cellular IoT includes highly integrated chipsets and software for the forthcoming 3GPP Release 13 LTE-M and NB-IoT cellular technologies. Optimized for power and size, the forthcoming Nordic Semiconductor nRF91 Series is designed specifically to address the needs of emerging low power cellular IoT applications, including long battery life, low cost deployment and maintenance, scalability for potentially billions of devices, a miniaturized form-factor that can fit almost anywhere, and ubiquitous network coverage. Nordic expects to sample the first nRF91 Series solutions to lead customers second half of 2017, with broad availability and production ramp following in 2018.


LTE-M and NB-IoT are specified by the 3GPP to provide low power, secure, reliable, future-proofed, open standard and interoperable cellular connectivity for cost, size, and power-constrained IoT applications. The two technologies are set to drive breadth and growth for the emerging cellular IoT market projected to surpass 1.5 billion connections by 2021. Nordic expects broad coverage for the technologies in the 2018-2019 timeframe, with initial coverage starting in 2017.


Complementing Nordic's industry-leading product range and roadmap for short-range ULP wireless semiconductor technology, the expanded product