Handover Tester

The QPER Handover Tester provides engineers with a platform to test all relevant signal strength effects on the radio channel.

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Handover Emulator

Qosmotec Software Solutions GmbH

The Qosmotec handover test system QPER is a versatile test platform for emulating the RF signal between radio devices in a wireless network, e.g., between mobile stations and radio infrastructure of a mobile network. It is employed in test beds where radio signals are transmitted through coaxial cables and specifically manipulated by testers. QPER can be based on various hardware platforms, from attenuator arrays to digital channel emulators.

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MIMO Tester

Qosmotec Software Solutions GmbH

The QPER MIMO Tester is a handover tester einriched with phase shifter that helps engineers to make mobile networks fit for modern standards like LTE or HSPA+.

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Channel Emulator

Qosmotec Software Solutions GmbH

Knowledge about channel models is not necessary to run tests with the QPER Channel Emulator. It applies the visualised virtual drive test concept, which is also used in the handover tester, to a fully fledged channel emulator: The tester outlines the network layout on the screen and defines a drive test route on the map. While running a simulated drive test, all channel effects are automatically calculated by QPER and applied to the channel emulation hardware.

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Mobile Network Emulator

Qosmotec Software Solutions GmbH

QPER Mobile Network Emulator enables engineers to simulate handover scenarios in mobile networks without a fully-fledged test lab. Based on Qosmotec’s QPER technology, it allows to test UE and SIM-Card behaviour in a completely emulated mobile network: Cells can be configured with all relevant cell parameters (MCC, MNC, LAC, CI, etc.), SIMs can be added to the HLR, and UEs can use standard circuit switched and packed switched services. Thus, the QPER Mobile Network Emulator emulates the all components of a mobile network – consisting of core and radio functionality – and creates RF signals. It supports GSM, GPRS and EDGE (900 MHz, 1800 MHz) as well as UMTS (2100 MHz).

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Handover Tester

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Handover Emulator

MIMO Tester

Channel Emulator

Mobile Network Emulator