NeoMesh. Wireless connectivity made simple.

NeoMesh is designed to be the most versatile wireless network for connecting things: The NeoMesh self governing nodes forms networks autonomously, allowing for extreme scalability, node mobility and long lasting, hassle free operations. NeoMesh, simply works.

Simplicity is the key to the technology.
NeoCortec is offering a professional, agile,
scalable, and ultra low power wireless connectivity solution with very few
limitations and a strong focus on user-friendliness and short time-to-market.
With NeoMesh it has never been easier to create a complete, autonomous and
self-containing wireless mesh-network targeting sensor type applications.

Unlike many other low power wireless IoT connectivity solutions, mesh-network is a mature technology that has been known for years and been subject to substantial improvements over time. NeoCortec have taken mesh technology even further by finding completely new ways to address power consumption, scalability and security.

PLUG-AND-PLAY
Attach an antenna, power on the small node and the protocol stack automatically forms an agile network without the need of a network manager to supervise the process.
The NeoMesh protocol, the patented Wireless Mesh Networking Protocol replaces the central Network Manager with autonomous intelligent nodes. This key feature enables all network nodes to link to each other forming one single network that simply works, no matter how big it gets. The patented routing mechanism routes data seamlessly through the network and eliminates any concern in performance created by obstacles in the RF path, nodes being blocked or simply moving around within the network. Weak spots in a real life network can easily be fixed by just adding another node. Given it has the right network ID, it automatically becomes a part of the network.

EASY TO GET STARTED
The evaluation kit takes you through a few preliminary steps and you are ready to build your own application. The system is integrated into modules, meaning you can quickly design the network you need, thereby reducing time-to-market.

NO ADDITIONAL COSTS
With NeoMesh you own the entire wireless eco-system with no additional costs to third party providers. Total ownership, unlike many other solutions in the IoT marketplace, NeoMesh does not rely on third party providers. This means transparency regarding costs – you don’t have to consider additional costs when choosing NeoMesh. You have total ownership of the network, and it requires only very low maintenance costs.

ULTRA LOW ENERGY CONSUMPTION
Designed for longevity, don’t worry about power supply, the system is designed for longevity. Power consumption is ultra low, allowing for battery lifespans of several years. We have set new standards for ultra low power consumption – less than 10uA on average.
A NeoMesh network is a time synchronized protocol where each node is sleeping most of the time. The architecture allows a very deterministic power consumption profile for every nodes in a network. All nodes consume roughly the same amount of energy, allowing each network node to run for years.

EXTREME SCALABILITY
The NeoMesh modules, all nodes in our system are equal. The protocol stack allows for up to 65K nodes in one network.
Each node can generate and transmit data. Furthermore, it is possible to assign up to 127 nodes to receive data a well.
We offer some of the worlds smallest modules for wireless ad hoc mesh networking (11 x 18 x 2.5 mm). They come pre-certified to meet CE and FCC requirements and are easy to integrate into the final application. Just add a sensor and an antenna, and you are ready to go.
The modules are available in four frequency bands: 433 MHz, 868 MHz, 915 MHz, and 2.4 GHz.

BUILT-IN SECURITY AND RESILIENCE

The NeoMesh technology has security and reliability features built into the core of the protocol stack. To make sure payload data or network communication in general can’t be monitored by an untrusted entity, all wireless communication between the nodes is encrypted using AES128. To prevent playback attacks, each payload data exchange between a source node and a sink node is protected with a challenge-response mechanism that will make it impossible to simply record a previous transmission, and re-transmit it again. This happens without adding transmission latency.

In addition to the security features, there are a number of features which helps to increase the reliability of the data transmission: Local ACK/NACK ensures that when the payload data travels from one node to the next, the sending node gets notified whether the transmission was successful or not. End-to-end ACK/NACK ensures that once the payload data has been delivered at the sink node, an acknowledgement package is routed back to the source node. This acknowledgement is delivered at the application layer. Alternatively, if the payload data did not reach its destination before the user programmable timeout period has been reached, a non-acknowledge will be generated by the protocol stack and delivered at the application layer. All this happens “under the hood”, and the application layer does not need to worry about it.

To fight radio noise – be it noise in general or communication signals from other technologies operating in the same unlicensed frequency band – Frequency Hopping Spread Spectrum is used to spread the transmission evenly in the frequency band. Each node has its own randomly selected hopping scheme, which means that it will transmit on a new channel each time it transmits.


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