Webinar explains the different features for low-power IoT designs and explore the value of end-to-end testing under real-life network conditions based on a unique test solution that allows very precise power and current measurements.

VoLTE (Voice over LTE) differs from traditional circuit-switched voice in a variety of ways. This webinar provides field engineers with a practical overview of the most important issues in the testing and troubleshooting of VoLTE 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.

3GPP Release 10, better known as the first release of LTE-Advanced, has added several features that impact uplink transmission. This creates some design and test challenges for power amplifiers that go into modern smartphones or tablets. This webinar discusses the added features, analyzes design implications and explains how to overcome these challenges.

In the past 12 months, research around 5G wireless communications has gained significant momentum. Aspects discussed include how to define the overall use cases and constituent technology elements in order to fulfill the anticipated demanding requirements.

This Rohde & Schwarz webinar presents the technical background to VoLTE (based on IMS) and explains how to measure voice quality in live networks. It also illustrates the impact of radio conditions and IP impairments (e.g. jitter or audio delay) to audio quality. The main focus is on the field testing aspects of VoLTE.

This webinar provides insights into the underlying key technologies of the eCall system, highlights the test requirements and demonstrates powerful test solutions for the verification of eCall modems to ensure standard-compliant operation.

Zuchwil, April 02, 2014 – SwissQual – a Rohde & Schwarz company – continuously enhances its products with new features and updated applications so as to timely meet market developments in mobile communication voice and data services.

Meik Kottkamp, Technology Manager for Rohde & Schwarz, discusses trends his company and mobile operators see in LTE and LTE-Advanced deployment, the realities of VoLTE, terminal and application testing, and just what 5G means for Rohde & Schwarz and the industry as a whole.

This Rohde & Schwarz webinar discusses the details of carrier aggregation, its different types and its impact on how to test a device that supports carrier aggregation.

This webinar from November 2012 focuses on carrier aggregation, the feature that is most in demand within the LTE-Advanced feature set. It also outlines how carrier aggregation is supported by leading test and measurement solutions for LTE and LTE-Advanced from Rohde & Schwarz.

Since its introduction, LTE is continuously worked on in terms of improvements. 3GPP groups added technology components into so called releases. Initial enhancements were included in 3GPP Release 9, followed by more significant improvements in 3GPP Release 10, also known as LTE-Advanced. 

Over-the-air (OTA) measurements are commonly used to determine the wireless system performance of wireless-enabled devices aside from field testing. LTE has introduced MIMO in order to improve network performance. This webinar presents a straightforward and cost-effective solution for LTE MIMO OTA testing to rank radiated MIMO performance.