Blog Header
By | September 4, 2017 | 909 views
 

NB-IoT: field report with results from NB-IoT UE measurements (Part 3 of 4)

After the overview of IoT technologies with a focus on NB-IoT and the discussion about why scanners are a must for NB-IoT coverage measurements, part 3 of this blog series is a field report describing key results that can be obtained by using NB-IoT user equipment as data collection tools. For this, we connected pre-commercial NB-IoT modules and modems to…

 
Read More
By | July 20, 2017 | 1,551 views
 

NB-IoT: scanners are a must for coverage measurements (part 2 of 4)

In part 1 of our series about NB-IoT, an “Overview of Internet of Things technologies with a focus on NB-IoT”, we described typical use cases and current technologies pertaining to the Internet of Things (IoT). We also identified that networks for IoT applications will be optimized for highest availability, particularly with regard to IoT applications under extreme receive conditions such…

 
Read More
By | June 22, 2017 | 1,688 views
 

NB-IoT: Overview of Internet of Things technologies with a focus on NB-IoT (part 1 of 4)

Use cases for the Internet of Things (IoT) are virtually unlimited. They include smart homes and buildings, wearables and smart fabrics, healthcare, telematics, smart cities, smart factories, and so on. This post provides an overview of current technologies with a focus on IoT developments made by the 3rd Generation Partnership Project (3GPP).  When it comes to mobile network testing in…

 
Read More
By | December 9, 2016 | 379 views
 

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…

 
Read More