Welcome to the Mobile Wireless Learning Center! The site is divided into several sections: 5G, 4G/LTE and Mobile Network Testing.  Content is updated frequently, so please come back often to see what’s new. Thanks for visiting!

5G Technologies

Latest posts about 5G Technologies

Poster: Over-the-Air (OTA) Testing Fundamentals

Poster: Over-the-Air (OTA) Testing Fundamentals

Curious about how to reduce the chamber size for your OTA testing? Higher device integration and much higher frequencies drive the need to test devices over the air (OTA), particularly for 5G NR. How do device dimensions and the chosen frequency range drive size and space requirements in OTA test setups? Learn more about the…

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5G and the LTE Evolution

Article & Infographic With the industry’s focus on 5G technology deployment, the next generation of wireless communication as we know it is seemingly right around the corner. As with any new technology turn, there will be a number of challenges and opportunities that arise alongside its commercial launch. Regardless, it’s exciting to witness the evolution…

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Poster: Microwaves and Beyond

Poster: Microwaves and Beyond

Test and measurement excellence up to 500 GHz and beyond Rohde & Schwarz offers the right solutions for your microwave test needs including signal generators, spectrum and signal analyzers, network analyzers, power meters, oscilloscopes and EMC test equipment. Whatever your application, whether you are dealing with pulsed, swept or modulated signals, our instruments generate and…

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4G/LTE Technologies

Latest posts about 4G/LTE Technologies

LTE Location Based Services Technology Introduction

LTE Location Based Services Technology Introduction

Location Based Services (LBS) involves the process of determining where a device is located. Global Navigation Satellite System (GNSS) based solutions are highly accurate and the technology of choice for absolute position accuracy, providing the device has a good line-of-sight, but this is not always the case. A device can be in a highly dense…

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Webinar: Does Your LTE Network Meet the Expectations

Webinar: Does Your LTE Network Meet the Expectations

This webinar will explain how to determine the end user performance in a real life LTE network. It provides the key performance indicators to measure and to analyze in order to detect the root of a potential challenge in the network. Based on real life LTE network measurements the coherence of test results will be…

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White Paper: Radio fundamentals for cellular networks

White Paper: Radio fundamentals for cellular networks

Cellular technologies have advanced from first generation (1G) analog technologies to advanced high performance fourth generation (4G) and fifth generation (5G) systems in just four decades. Despite the increase in complexity of wireless standards and devices, cellular technologies maintain a set of common principles that form the basis behind the design of cellular systems. In…

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Mobile Network Technologies

Latest posts about Mobile Network Technologies

Simplify field testing of remote radio heads

Simplify field testing of remote radio heads

This document describes a test setup for testing remote radio heads in the field using the R&S®FSH4/FSH8 handheld spectrum analyzer and the R&S®EX-IQ-Box.

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Webinar: Understanding Common Sources of Interference in LTE Networks

Webinar: Understanding Common Sources of Interference in LTE Networks

Although many types of interference are common to all radio access technologies, the combination of new frequency allocations and new modulation types have created unique interference challenges for LTE deployments in the United States. This webinar uses real-world examples to discuss the most common sources of interference found in LTE networks today (such as bidirectional…

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Testing Perceived Video Quality in Mobile Networks – Part 2

Testing Perceived Video Quality in Mobile Networks – Part 2

As a continuation of the earlier video, Arnd Sibila explains in more detail how video quality can and should be tested using J.343.1. As a very robust algorithm, J.343.1 takes into account all video characteristics into a single score; e.g., coding, compression, rescaling artifacts, perceived freezing, etc.

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