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Many new 5G networks comply with the “Non-standalone” network architecture where the network is supported by the existing LTE infrastructure. As a result, when deploying a new 5G network,
Every 5G NR base station or UE manufacturer must pass all the necessary tests before releasing the products to market. Otherwise, the products do not have 3GPP-compliant recognition and are not usable for network deployment. We start with a quick overview of 3GPP base station conformance testing requirements.
Introduction: The following tests are generally performed during 5G measurements: Figure 1: Equipments available from Keysight Technologies for 5G measurements. References: Explore 5G measurements for User Equipment (UE) and Base Stations (BS), covering transmitter and receiver test scenarios, conformance, and network stability.
Thanks to the much faster, more reliable, and near-instant connections that come with the 5G, we now see a variety of innovative and comprehensive mobile wireless communication applications every day. Base stations must now pass new conformance tests to ensure they deliver on their promises.
Many 5G base stations, often referred to as gNB, have a very different physical construction from an LTE base station. New antenna technologies to facilitate beam steering have been developed using active antenna systems with multiple active elements. These antennas integrate RF amplifiers and phase shifters behind each element.
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