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Smart macro network enhancements: carrier aggregation

carrier aggregation for macro network enhancements

The popularity of app services among smartphone users poses a serious challenge to mobile operators: data consumption is soaring; and with an expected 10-fold increase in the next 5 years, investments to merely transfer the sheer amount of data are inevitable. So, how can network operators best address these increasing network capacity and performance demands? Carrier aggregation is one option….

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VoLTE is real, VoLTE is now – the latest measurement results


In early 2015, the first operators enabled Voice over LTE (VoLTE) for their customers in Europe. This requires LTE coverage, a VoLTE-capable phone and – at least in the first months – a dedicated subscription. Today, LTE coverage is widely available and state-of-the-art devices support VoLTE natively. Now is the time to answer some questions: Does VoLTE improve telephony for…

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Challenges of mobile video services for network operators

mobile video services

Mobile video services by far demand the biggest chunk of data in today’s mobile networks. According to the Cisco Visual Networking Index (VNI) Forecast 2016, by 2020, video services will account for 75% of all data consumption. The performance of video services has a large influence on customer satisfaction. For the mobile network operator, the decision to deliver higher or…

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Webinar report: mobile video quality testing

Video quality testing in mobile networks

Video is ubiquitous. The performance of video services in mobile networks is fundamental to customer satisfaction and quality of experience. Video quality testing in mobile networks is challenging; but with the right tools and measurement approaches, it proves highly successful.  Today, there is a general tendency towards higher resolutions. This is in line with increasing transport capacities of networks, high-resolution…

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Cut costs and save time benchmarking at remote locations

Benchmarker II Go

Say, you’re a field engineer working for a service provider or mobile network operator, and you’ve just been assigned to conduct an ad hoc drive test campaign to analyze voice and data services. The location of the networks to be verified and benchmarked, however, requires you to take a plane and rent a car locally. In most cases, a costly…

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Collected information is only as good as its assessment and management

operational efficiency

When it comes to operational efficiency, a mobile network testing system’s management and usability are equally important as its reliability and accuracy. Say, for example, when monitoring and optimizing network performance and service quality. A continuous stream of the most accurate data is imperative. But the collected information is only as good as its assessment and management. A smart monitoring…

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