Press Release

R&S TS8980 test system
At the recent PVG #73 meeting in Munich, the R&S TS8980 test system validated six RF conformance test cases for LTE-capable high-power user equipment (HPUE).
Munich | 14-Jun-2016 | Test & Measurement

Rohde & Schwarz first to validate high-power user equipment RF conformance tests for LTE band 14 public safety networks

Rohde & Schwarz has validated six RF conformance test cases for LTE-capable high-power user equipment (HPUE), allowing the certification of such devices to start. The R&S TS8980 test system is the first and so far only test system that covers these tests for LTE band 14 public safety networks. With this accomplishment, Rohde & Schwarz is paving the way for LTE’s expansion into critical communication applications.

In the USA, spectrum has been made available for a nationwide LTE-based public safety network. The First Responder Network Authority (FirstNet) plans to deploy, maintain and service this LTE band 14 public safety network for first responders such as police, firefighters and emergency medical personnel.

PTCRB issued a request for test (RFT 118) for higher output power test cases at +31 dBm to verify transmitter performance of user equipment intended for operation in LTE FDD band 14. The high output power helps to extend coverage since commercial LTE devices can only transmit at a maximum power of +23 dBm.

At the recent PVG #73 meeting in Munich, Rohde & Schwarz validated all six test cases in RFT 118, becoming the first provider of test equipment for the now active HPUE certification requirement.

To validate the test cases, the R&S TS8980 RF conformance test system from Rohde & Schwarz emulates an LTE band 14 network in which the LTE-capable HPUE can register. The test system then runs through all required transmitter tests to verify user equipment performance at the high output power of +31 dBm. The test cases also prove that these devices do not interfere with any commercial LTE networks that are using frequencies adjacent to band 14.

Rohde & Schwarz has supported the testing of LTE HPUE for public safety destined devices since 2014. At Mobile World Congress 2014, the company demonstrated the world’s first HPUE transmitter performance tests using the R&S CMW500 wideband radio communication tester. In addition to supporting HPUE, the R&S CMW500 also supports other public safety related features such as LTE device-to-device (D2D) direct communication.

Rohde & Schwarz

The Rohde & Schwarz technology group develops, produces and markets innovative communications, information and security products for professional users. The group's test and measurement, broadcast and media, aerospace | defense | security, networks and cybersecurity business fields address many different industry and government-sector market segments. On June 30, 2018, Rohde & Schwarz had approximately 11,500 employees. The independent group achieved a net revenue of approximately EUR 2 billion in the 2017/2018 fiscal year (July to June). The company has its headquarters in Munich, Germany. Internationally, it has subsidiaries in more than 70 countries, with regional hubs in Asia and America.
R&S® is a registered trademark of Rohde & Schwarz GmbH & Co.KG.

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