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Find the information you need from Rohde & Schwarz. Search for products, technologies, applications, manuals, datasheets, tutorials, FAQs, and more.
286 Results
My SW needs to validate its usage by means of a license available in a Dongle for testing with CMW 270/290/500, which are the requirements?
Automotive mobility testing with R&S®CMWcards
09-Apr-2019
In commercial mobil networks the operator disables the access to data services when a mobile device use a not allowed APN. How can that be tested in the CMW and what has to be setup?
Scenario based testing of C-V2X applications in lab and field environments
30-Jun-2022
If a monitor is connected to the DVI ports of the CMX the maximal resolution is 800 x 600 pixel. How can that resoltuion be increade for a external monitor?
How to get Wireshark log files for IMS (VoLTE, VoWiFi) when using CMW500/CMW290
The R&S®SMBV100B delivers precise synchronization information for communications in C-V2X mode and very accurate position information to the device under test.
18-Nov-2019
This application note describes the technology behind NG eCall and presents conformance tests for NG eCall using the R&S®CMW500 RF tester.
06-Jun-2019 | AN-No. GFM312
Functional Testing
This application note focuses on different details of voice services in 5G networks. It also describes the procedure to setup a 5G network with radio communication testers.
06-Oct-2021 | AN-No. 1SL364
Bluetooth® Low Energy channel sounding validation
06-Sep-2023
This application note and associated application software may be used to conduct psychoacoustic speech quality evaluation for Voice over LTE (VoLTE) connections. The measurements are based on recommendations ITU-T P.862 and ITU-T P.863. The included software sequence performs decoder/encoder calibration, connection setup for the UE under test and subsequent speech quality analysis.
21-Feb-2014 | AN-No. 1MA204
I have a file on my device. How can I get it in a simple way to my PC?
During the call setup with VoLTE/VoWiFi with EVS voice codec the bandwidth is negotiated. How can the bandwidth be setup and how will it be shown in the CMW user interface?
The CMW500/2xx shows a resource conflict in this situation when using in parallel the RFxCOM port and the RFxOUT port of the same RF-frontend.
Watch this video to discover the R&S CMW500 radio communication tester, now supporting optimal NB-NTN functionality, Rohde & Schwarz's advanced NB-IoT testing solution is powered by the R&S CMW500 radio communication tester, now supporting optimal NB-NTN functionality. Our services involve but are not limited to R&D, conformance, and operator testing scenarios.
Application video, videos MWC2017, CMW500, CMWcards, IoT signaling test, eMTC, NB-IoT, GSMA, Mobile World Congress, MWC 2017 This video shows IoT device signaling test made simple with R&S®CMWcards presented at GSMA MWC 2017
Application video, videos MWC2017, CMW500, IP connection security, GSMA, Mobile World Congress, MWC 2017 This video shows mobile IP connection security analysis presented at GSMA MWC 2017
The topic of this application note is mobile phone measurements – in theory and in practice. It discusses measurements according to the most common standard in use today, GSM.
22-Aug-2014 | AN-No. 1MA231
04-Jan-2018 | Press Release | Test & measurement
Rohde & Schwarz offers independently certified eCall test solutionThe market-leading eCall test solution from Rohde & Schwarz is the first of its kind to be certified by an independent test body. CETECOM has examined the implementation of the eCall test public safety answering point (PSAP) in the Rohde & Schwarz solution for the pan-European emergency call system and certified it as compliant with the CEN EN 16454:2015 standard.
The R&S®CMW500 radio communication tester emulates an LTE network with integrated IMS server. Equipped with the R&S®CMW-KA096 test software enables to test NG eCall-capable in-vehicle systems.
The R&S®CMW500 wideband radio communication tester supports versatile automated test scenarios for analysis and troubleshooting of these effects. Rohde & Schwarz demonstrated a one-box solution for testing mobile communications devices that integrate multiple radio technologies at the GSMA Mobile World Congress 2016 in Barcelona.
Automotive field-to-lab testing with R&S®CMWcards
19-Feb-2019
When starting MOS audio quality measurments with CMWRun connected to a CMW communication tester and an UPV audio analyzer, a failure message occurs that the calibration files "mobile_in.ccl" and "mobile_out.ccl" can not be found.
Installation of CMWcards is made on a external PC that should control the CMW mobile radio tester via LAN interface. But also the PC and the CMW are connected to the same LAN the remote connection do not work and the resource check showed "not connected".
Learn more about the evolution of LTE UE categories and how to verify UE performance based on its corresponding category with the R&S®CMW500 wideband radio communication tester from Rohde & Schwarz.
Rohde & Schwarz are introducing a demonstration of our C-V2X RF testing capabilities based on our R&S®CMW500 system against an Industry leading Device. Cellular-V2X (C-V2X) is a key technology which will improve road safety in the coming years. Rohde & Schwarz are introducing a demonstration of our C-V2X RF testing capabilities based on our R&S®CMW500 system against an Industry leading Device.
The R&S®CMWflexx setup based on R&S®CMW500 wideband radio communication testers generates five component carriers (5CC) with 4x4 MIMO each using 256QAM modulation, resulting in a DL data rate of close to 2 Gbit/s.
Bluetooth Testing with the R&S CMW Wideband Radio Communication Tester - Application Brochure
, CMW500, wideband radio, communication tester, cellular handset devices, LTE-Advanced protocol testing, VoLTE IMS, Rohde & Schwarz presented smart network emulation for all state-of-the-art mobile device tests at the GSMA Mobile World Congress 2016 in Barcelona.
The R&S®CMW500 RF communications tester provides an easy-to-configure, fully integrated IMS server infrastructure with reliable test conditions and now supports EVS-based voice over IMS calls in combination with various mobile technologies, such as LTE or voice over WLAN (VoWLAN) scenarios. enhanced voice services, EVS, codec support, SWB bandwidths, high-quality, VoLTE calls, CMW500 RF, communications