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Not just a simple tech blog, Axiros uncovers and explains the telecommunications universe from within, offering substantial coverage of the latest technological trends and a personalized perspective. Stay ahead of the curve by gaining new market insights, comprehensive content about leading tech businesses, and the latest product offerings. It's all about carrier-grade Device Management, IoT, QoE, and Service Automation.


 
 
Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH

A Cursory Look At Machine Learning

Since a large set of posts on this blog deal with Machine Learning, I decided to write up a cursory look on the Machine Learning (ML) field. ML is the process of training a model using a training dataset and an optimiziation algorithm such that a certain task is fulfilled.

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Part 1 - Engineers Make The Best Data Scientists!

Data analytics, machine learning and artificial intelligence are already the buzzwords of a revolution. Everything is AI now - every large company has a data analytics strategy, every start-up has ‘AI built-in’ if it seeks funding. The AI revolution has visibility and priority at Board and CEO level, so funding and resources for innovation is plentiful.

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Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH

NQI - One Of Many DOCSIS Health Indicators For Cable Modems In HFC Networks

In their paper "Performance Monitoring Challenges in HFC Networks", Milan et al. say that collecting big data and processing it is integral to calculating the health of the HFC network of operators. Their KPIs include some interesting ones such as Flap List and SNR - let's take a closer look at them.

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Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH

Clustering Downstream SNR Time Series For Better Visualization

The goal of this exercise is to find a smart way to group the SNR data over time of many channels belonging to a single cable modem dynamically to make visualization better: for example, have 24 lines appear as roughly 5-8 grouped lines that can be drilled down on.

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Tech Blog Philipp Mayr | Software Engineer, Axiros GmbH Tech Blog Philipp Mayr | Software Engineer, Axiros GmbH

Introduction to API

In the modern world, most Internet devices rely on APIs to function properly. But what actually is an API?

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Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH

DOCSIS FBC Impairment Algorithms - Curious Filter

Filtering is an extremely useful method in DOCSIS cable networks. There are many use cases - for instance one could disable data channels to alleviate other impairments and thus make the connection stable or even just to match the level of service the customer is paying for.

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