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Anritsu Launches MD8475B All-in-One Base Station Simulator

Google 우선 소스Published2016.07.01 11:35
World's First Support for 4CC CA and 2x2 MIMO
All-in-one base station simulator supporting 4CC CA and 2x2 MIMO


Anritsu announced the launch of a new signal tester MD8475B for use in the R&D division to evaluate the performance of UEs supporting various communication standards including the latest LTE-Advanced specifications.

The newly developed all-in-one MD8475B tester is designed for the R&D division developing smartphones and performing performance testing and IP layer throughput testing of the latest UEs equipped with 4 Component Carrier Aggregation (4 CC CA) and 2x2 MIMO technologies. Since the MD8475B uses SmartStudio state-machine software that provides a user-friendly GUI and a stable automated measurement environment, no separate test scenarios are required.


With widespread use of high-performance mobile terminals such as smartphones, data traffic volume is increasing explosively.

To handle greater traffic volumes, the latest LTE-Advanced technology, which provides faster speeds than conventional LTE, is increasingly used worldwide. Key technologies for improving speed include Carrier Aggregation (CA), which aggregates multiple component carriers, and MIMO, which uses multiple input and output antennas.

Using such technologies increases the number of RFs, making the test environment more complex. Additionally, a tester that supports convenient and stable UE performance evaluation is required for Inter-RAT testing of existing legacy systems.

To meet these demands, Anritsu developed the all-in-one MD8475B tester that provides a 4CC CA test environment for the R&D division developing LTE-Advanced terminals. Equipped with a simple and easy-to-use SmartStudio GUI, this tester is a complete solution for LTE-Advanced and 2G/3G Inter-RAT test performance verification.

SmartStudio enables fast and easy UE verification without the need for complex test scenarios. SmartStudio for signal tester MD8475A has been used as an ideal test solution for users at all stages from the early development phase of smartphones to mature markets, including LTE call processing testing, emergency and early warning testing such as ETWS, mobility testing, IMS testing such as VoLTE/RCS, and WiFi Offload testing.

Development and verification testing efficiency can be improved using the automation tool SmartStudio Manager. The automation control tool SmartStudio Manager for SmartStudio plays an important role in improving development efficiency by facilitating smooth transition from UE development to regression and stress testing requiring an automated test environment.

SmartStudio Manager not only fully reuses test cases generated with MD8475A but also can derive CC combinations, MIMO antenna combinations, and RF band combinations required for LTE-Advanced verification to automate a significant portion of the required network tests.
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