SIGFOX es un protocolo de comunicación y una solución de conectividad celular mundial para comunicaciones de baja velocidad que permite reducir los precios de conectividad y el consumo de energía para los dispositivos conectados.
La solución de conectividad SIGFOX se basa en una infraestructura de antenas y de estaciones de base totalmente independientes de las redes existentes operada en España por Cellnex Telecom.
While cellular-based Internet of Things (IoT) technologies are still being finalized in the standards process, non-cellular solutions like those promoted by Ingenu, Sigfox and members of the LoRa Alliance are catching a bit of a break.
Imec claims its LPWA chip—co-developed with the Holst Center, a sister institute in the Netherlands—is the most integrated and lowest cost of its kind to date. The chip supports five nets that run in the 780-930 MHz ISM band and are geared for smart meters or smart cities—802.15.4g/k, LoRa, KNX-RF, Sigfox and Wireless M-Bus.
The SoC includes an RF front end, power management, an unidentified ARM core, 160 Kbytes SRAM and peripherals. It consumes just 8 milliWatts in receive mode and 113mW while transmitting at 13.5 dBm output power.
The chip has a -120 dBm sensitivity at 0.1% BER at 1 Kbit/second and a 105 dB dynamic range. Output power can be controlled at levels ranging from less than -40 dBm to 15 dBm.
The LoRa Network Evaluation Kit makes it easy for customers to test LoRa technology, range and data rate. The full-featured gateway board includes an LCD screen, SD Card for Config Data, Ethernet connection, 868 MHz antenna, and full-band capture radios. The Gateway evaluation kit also includes two RN2483 Mote boards. The gateway uses a local version of the LoRaWAN network server running under Windows so it does not need an external network connection. This creates a self-contained demo network that makes testing the LoRa network quick and easy.
Nestor Ayuso's insight:
Uses Docker Containers to run the Semtech Network Server implementation. Has a java interface to manage all.
En este artículo os mostramos un escenario en el que se ha activado IPv6 como piloto real y funcional en todos los puntos de la cadena de valor de un servicio. En él han participado: Ayuntamiento de Sevilla: Ha facilitado las infraestructuras para llevar a cabo este piloto de innovación tecnológica. Adevice: es la empresa …
Samsung Electronics today announced a new contract with SK Telecom to deploy the world’s first commercial Internet of Things (IoT)-dedicated nationwide LoRaWAN network.
The network will be deployed across Korea using the 900 MHz frequency band. The commercial service is scheduled to launch in Daegu, Korea’s fourth largest city, next month and will be available nationwide by the middle of this year.
London, UK and Redwood City, CA – May 9, 2016 – Today, ahead of Internet of Things World, Silver Spring Networks, Inc. (NYSE:SSNI) announced the latest deployment of StarfishTM – Silver Spring’s international Internet of Things (IoT) network service – in London. Silver Spring is working with its go-to-market partner, urbancontrol, a new company within … Continued
LX Group, an Australian company specializing in electronics design and embedded systems, has introduced three wireless modules for IoT and wearables which they call “LX IoT Cores”, and embeds various wireless protocol such as Bluetooth LE/Ant+, 2G/3G connectivity, WiFi, Lora, Sigfox, Taggle, etc…
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