Tag Archives: Helium

What is the real cost of Helium communication ?

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Helium network is a crowdsourced network using a blockchain. There are multiple transactions related to the Helium devices communication. Usually, we talk about the message transmission transaction corresponding to a flat cost of 1DC ($0,00001). That said there are some questions:

  • what is a message definition ?
  • what are the other blockchain transaction impacting the communication cost ?

In the post we are going to review the answer to these questions and I’ll propose a spreadsheet to modelize these cost with some example to see the different kind of real message cost you should take into account in your business model.

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Make your own private network on top of Helium IoT network

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Helium is a multi network server with a decentralized packet routing system. This is really clever and allows anyone to use the public infrastructure as private LoRaWAN compatible network. That way you get benefit of a worldwide coverage and, in the same time, the ability to protect your raw data from anyone looking at them. You can also create some other public network server, as we are doing with Helium-Iot.eu

The objective of a such public service is to offer a shorter route for your European devices and as a consequence a shorter response time for downlink. It also ensure your data to stay in Europe, something important for personal data like tracking, health or for industrial applications.

For a better understanding, let’s take a look at the Helium network architecture:

Helium network architecture

Thanks to the miner components incorporated in the hotspots, the traffic from the devices is directly routed to the right network server. Each of the network servers belongs to a, operator, it can be you or me or any established telecom operator. This is basically really cool !

That’s why we have decided with the company I work for to take a look at this business and launched Helium-IoT.eu. So you can connect your devices to Helium using our console https://console.helium-iot.eu

In the next page of this post I will explain how to become your own operator for making your private network. This is a bit complex operations, so if you want your own network server, as part of our services we are proposing to make it for you and host it. We also have solutions to migrate existing LoRaWan networks to Helium. Just let us know by contacting me with the contact link.

So, let’s be more technical to understand all of this.

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Radio cable selection for outdoor (LoRaWan) antenna

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When looking for a cable to connect an antenna, you need to consider different parameters:

  • The cable loss at 868MHz (if corresponding)
  • The connector type

In this post I’ve tried to list some of the mostly used cable and connectors for connecting LoRaWan antennas.

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Migrate Helium Miner hardware

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Helium is a crowdsourced / blockchain IoT network running on hardware like raspberryPi. You can more details on this blog post describing Helium network. Sometime you can have to move you miner from one hardware to another and this task needs to be executed shortly because you stop the IoT communication during this step. Here how I did proceed for my miner.

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First steps with Helium IoT network

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Helium is a crowdsourced-crypto-blockchain-Iot network working with LoRaWan. With all these trendy name, for sure they had the key elements to raise a large amount of money. That’s great for the development of this technology.

I’ve decided to write about this IoT network after an interesting talk given at the Zurich IoT meetup today (thank you CoVID-19 for making us the opportunity to reach such event, today online, bad things can get positive sometime).

Helium is a crowdsourced network. It means, like for TheThingsNetwork or Amazon Sidewalk, the infrastructure, at least the gateways part (antennas) are provided by anybody, basically you and me. That way the network deployment costs are really limited and the network have no boundaries.

Compared to TTN, Helium network is “crypto-blockchained” basically, the gateway owner are mining different challenges like registering some network change, proving the location of a gateway, cryptocurrency transactions… For this work, for maintaining the network architecture and relaying the messages, the gateway’s owner are earning HNT (Helium Network Tokens) ($2.24 each today).

Compared to TTN where you make it running for free, just because you are convinced about the sharing economy, Helium base its business model on a promise of getting some money back from your investment the gateways (+energy, communications…).

Helium is an IoT network, a LPWAN for being more precise. It relies on LoRaWan standard protocol & gateways. You need to add an Helium miner software on a backend system to make it running.

So they are looking to Uber-ize the telecom domain, at least this is what they are expecting.

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