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By | March 17, 2020 | 353 views
 

Machine learning: Time-based anomaly detection (part 3)

Anomaly detection is a much-appreciated tool by data scientists. It aims to find data samples that do not conform to the regular distribution of the dataset to which they belong. Finding anomalous samples, also known as distribution outliers, provides valuable insight that often correlates with defects or errors in the data collection process (e.g., faulty or misconfigured equipment). This blog…

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By | February 19, 2020 | 488 views
 

Network Performance Score: How to conduct NPS benchmarking campaigns

The Network Performance Score (NPS) reflects the perceived technical performance of a mobile network or one of its subsets such as region, period, or technology. The overall NPS score is the combination of carefully considered and weighted main key performance indicators (KPI) for a wide range of services that are essential and exemplary for service quality. But what needs to…

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By | February 4, 2020 | 650 views
 

Network Performance Score: Configurator for step-by-step campaign setup

The Network Performance Score (NPS) is an integral part of our benchmarking and analytics products based on the Smart platform. In previous posts, we have discussed how the score weights the key performance indicators for a wide range of services and combines them into an overall score. With the configuration of the NPS being pertinent to reliable results, we have…

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By | December 12, 2019 | 1,560 views
 

Real 5G UE measurements – achieving gigabit speeds

Solutions from Rohde & Schwarz mobile network testing have been used in 5G engineering use cases and pre-commercial trials since the beginning of 5G. With the introduction of our 5G scanners (R&S®TSMA6 and R&S®TSME6), in combination with the drive test software R&S®ROMES4, we have taken the lead in testing 5G networks. However, measuring the real user experience in 5G and…

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By | November 19, 2019 | 1,707 views
 

5G site testing and troubleshooting

Commercial 5G rollout is happening, and the rate of deployment of 5G non-standalone (NSA) sites is increasing every day. Each new installation needs to be commissioned and verified to ensure correct network performance and quality of service (QoS) delivered to end users over the 5G network. 5G site testing requires specialist mobile network testing solutions that meet the testing demands…

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By | October 17, 2019 | 2,455 views
 

Network measurements with drones: The next step to a connected sky

In the era of Internet of Things (IoT), one of the most urgently discussed topics concerns the deployment of Unmanned Aerial Vehicles (UAVs) to automate different commercial applications, ranging from simple mail delivery to offshore islands to more sophisticated aerial taxis. This blog post shows the results of mobile network measurements conducted with drones, which serve as the basis for…

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By | August 28, 2019 | 1,839 views
 

Network Performance Score: Templates for easy support in all products

The initial blog post about the standardized Network Performance Score (NPS) discusses the demand for an efficient calculation method of an overall score that reflects the perceived technical performance of a network or one of its subsets such as region, period, or technology. The score considers and weights the main key performance indicators (KPIs) for a wide range of services,…

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By | July 31, 2019 | 1,954 views
 

Are you having trouble spotting interference in your 5G NR TDD network?

Isn’t it fascinating? A new technology is making its way to the field. 5G NR rollouts are popping up all over the world. New bands (cmWave and mmWave), beamforming, ultra-low latency, higher data rates, ultra-reliability and so much more. 5G NR opens the door to a completely new range of applications and services! From an interference-hunting point of view, what…

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By | July 3, 2019 | 2,687 views
 

Impressions from managed services team benchmarking Africa

We have extended our traditional business focus from supplying mobile network testing solutions to being a fully-fledged managed services provider of benchmarking campaigns. In April 2018, Rohde & Schwarz created the managed services team to run large-scale benchmarking projects such as the one commissioned by the South African MTN Group. Besides figuring out logistics, infrastructure, topography and climate, the team…

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