R & S will showcase LTE-A and VoLTE measurement applications at MWC

Rod Schwartz (R & S) once again exhibited broadband wireless communication solutions at the Mobile Communications Conference 2013 (MWC 2013) in Barcelona, ​​including all important cellular and non-cellular communication protocols.

Rod Schwartz will showcase the CMW500 broadband wireless communication tester in the 3rd Generation Partnership Project (3GPP) Release 10 specification LTE-Advanced downlink network carrier aggregation test solution, the next generation chip and terminal equipment development The CMW500 can be used for verification and traffic testing, and can handle any combination of two test objects for frequency band and bandwidth testing, including 2 & TImes; 2 multiple input / multiple output (MIMO); carrier aggregation is the key to LTE-Advanced Test items can enable telecommunications operators to achieve higher data transmission rates.

Another important development in 2013 was the introduction of the IP Multimedia Subsystem (IMS) to serve VoLTE (Voice over LTE) transmission in Long Term Evolution (LTE) networks. Rod Schwartz will demonstrate highly integrated LTE ( VoLTE) Voice over IMS solution, and can also be used as other broadband access technology, such as wireless local area network (WLAN); In addition, CMW500 with VTE audio and video tester can be used for audio and video quality testing.

Another highlight of Rod Schwartz's exhibition was the use of digital oscilloscopes for LTE MIMO signal analysis. After RTO digital oscilloscopes were used to capture the signals, the FS-K102PC EUTRA / LTE Downlink MIMO software was used on the PC For analysis; RTO now supports four radio frequency (RF) signal inputs, so 4 & TImes; 4 MIMO signal acquisition can be performed using an RTO oscilloscope.

Rod Schwartz website:

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