Ericsson and Orange trial Internet of Things (IoT) over GSM and LTE

• Ericsson and Orange are launching world-first trial in three key areas for Internet of Things (IoT), covering LTE and GSM
• Trial aims to improve indoor coverage, reduce IoT device cost and extend battery life

Ericsson (NASDAQ:ERIC) and Orange today announced a trial of optimized, low-cost, low-complexity devices and enhanced network capabilities for Cellular IoT over GSM and LTE.

IoT is a rapidly growing segment and, according to the Ericsson Mobility Report, there will be 28 billion connected devices by 2021. Cellular is a great foundation for IoT uptake given its advantages of global reach, reliability and security using licensed spectrum. It also needs to be evolved to meet particular requirements brought on by massive IoT deployments.

Cellular network and device capability enhancements are being driven through the standardization process at 3GPP to meet emerging requirements of ubiquitous coverage, long battery life and low-cost devices, enabled through software upgrades of existing networks. This is a key enabler in Orange's strategy to become a major player in the Internet of Things.

Improved indoor coverage: The world-first EC-GSM (Extended Coverage) trial will be conducted in France using the 900 MHz band, with the aim to enhance device reachability by up to 20dB or a seven-fold improvement in the range of low-rate applications. This further extends the dominant global coverage of GSM in Europe and Africa to reach challenging locations such as deep indoor basements, where many smart meters are installed, or remote areas in which sensors are deployed for agriculture or infrastructure monitoring use cases. In addition, EC-GSM will reduce device complexity and thus lower costs, enabling large-scale IoT deployments. Another advantage of this technology is enablement by software upgrades of existing cellular networks, providing nationwide IoT coverage without additional hardware investments.

Reduced IoT device cost: In parallel, the world's first LTE IoT trial in partnership with Sequans will take place using  low-cost, low-complexity devices with one receive antenna (instead of two), and half-duplex FDD .This simplifies the device hardware architecture and reduces expensive duplex filters, allowing for 60 percent cost reduction in comparison with existing LTE Cat 4.

Extended battery life: In partnership with Sequans, Ericsson will also demonstrate energy efficiency over GSM and LTE networks with Power Saving Mode (PSM) technology. The PSM feature is applicable to both GSM and LTE, and supported by Evolved Packet Core (EPC). It enables extended battery life of communication modules such as sensors by up to 10 years thanks to optimized, power-efficient operations.