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The road to open networks

The road to open networks

Open Source has won: nowadays most of the internet runs on top of open source software and we trust it on devices big and small for everyday computing. We’ve come a long way in building trust into open source software, but the landscape was very different a couple of decades ago. This trust in open source has created room for open models to spread to other areas such as Open Source Hardware, Open Data, Open Access, and more recently Open Networks.

Since 2015, the community of The Things Network is building a global, free and open network for the Internet of Things based on LoRaWAN technology. Today, The Things Network is active in more than 400 cities across 84 countries and there are thousands of users worldwide contributing to consolidate the notion that open network infrastructure can be trusted just as much as we trust open source software. Some of the largest local communities of The Things Network are located Switzerland.

Gonzalo Casas

October 20, 2017

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  1. THE ROAD TO OPEN NETWORKS Building an open and free

    Internet of Things network [email protected] | twitter.com/gnz
  2. THE THINGS NETWORK A global community, building open source software

    and hardware to operate a crowd-sourced IoT network.
  3. LORAWAN • LoRa (Long Range): Radio modulation technique • LoRaWAN:

    MAC protocol for Wide Area Networks (OSI Layer 2 and 3) sensors nodes gateways backend application backend LoRa ip ip
  4. LONG RANGE 2km - 5km in urban setting 40km+ in

    rural setting © ttnmapper.org , Open Street Map
  5. INSANELY LONG RANGE (under extreme conditions) 201 km ground-to-ground by

    Andreas Spiess, TTN Basel http://www.sensorsiot.org/ © ttnmapper.org
  6. INSANELY LONG RANGE (under extreme conditions) 333 km air-to-ground (helium

    balloon) by @telkamp (mapping @jpmeijers) © ttnmapper.org
  7. LOW COST Node/transceiver: CHF 8.5 Gateway: ~CHF 250 (indoor) Open

    source stack + ISM bands Low CAPEX, almost negligible OPEX Photos by @gnz, CC-BY-SA
  8. LOW POWER Class A Class B Class C Always send,

    receive after send. Up to 10 years. Deep sleep: ~10 μA TX ~40 mA RX ~14 mA Time-synchronized receive windows. Always-on receive mode. Not supported Support not ready, but planned
  9. LIMITATIONS Bandwidth Payload size Regulatory limits 0.3 bps to 50

    kbps 51 bytes (DR0) 222 bytes (DR4) Fair usage policy 1% Duty Cycle 30 seconds/day airtime 10 downlinks/day
  10. Linux is a cancer that attaches itself in an intellectual

    property sense to everything it Photo by Aanjhan Ranganathan, CC BY 2.0 Steve Ballmer, ex-CEO Microsoft and incontinent over-stater of facts 1st June 2001