TM500 Probador de redes

Ofrecemos rendimiento y capacidad para redes inalámbricas

La gama de soluciones móviles para pruebas TM500 la emplean prácticamente todos los fabricantes de estaciones base del mundo y se puede considerar el estándar de facto para las pruebas de red por medio de la radiofrecuencia.

TM500 Family

TM500 es un sistema de pruebas escalable para validar el rendimiento de la red según lo experimentan los usuarios finales, todo ello en diversas celdas y diferentes tecnologías de acceso por radio. Con servicios de datos integrados, es capaz de medir el rendimiento completo de la red, desde la radiofrecuencia hasta el núcleo de red de paquetes, lo que incluye la interacción con otros usuarios, la movilidad y el entorno de radiofrecuencia simulados, y la replicación precisa de perfiles de comportamiento de usuarios del mundo real, como la navegación en Internet, el correo electrónico, la descarga de archivos, las transmisiones de vídeo y las llamadas de voz sobre LTE (VoLTE), además de la movilidad en la red de acceso por radio. Obtenga más información sobre la implementación de la tecnología 5G.


Características

  • LTE, TDD y FDD LTE-A, y 5G
  • Compatibilidad con 3GPP LTE y LTE-A versiones 8, 9, 10 y 11
  • L1, L2, NAS y modos de nivel de sistema completo
  • Compatibilidad con un alto número de equipos de usuario por celda/portadora para pruebas de capacidad
  • Configuración sencilla de las condiciones de los canales y el tráfico para varios equipos de usuario
  • Compatibilidad con altas velocidades de datos por medio de sistemas MIMO de valor superior o la incorporación de portadoras de varios componentes
  • Hasta 60 MHz de ancho de banda por equipo de usuario para LTE-A
  • Hasta 600 Mbps sobre 40 MHz para LTE
  • Compatibilidad con varias bandas de radiofrecuencia
  • Funcionamiento por cable o por radio
  • Herramientas completas de registro, control, visualización y análisis
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Test Scenarios

A set of core test case scenarios allows the user to assess the performance of network features within a loaded network environment. The TM500 supports multiple real stateful data applications enabling true end-to-end data generation and analysis per emulated mobile device. Test cases can easily be configured for thousands of application data flows, and allocated to different mobile device groups with different traffic profiles.

User Operation

The design, scheduling and analysis of complex test cases is made easy via an intuitive graphical user interface. Test scenarios managing thousands of mobiles having individual mobility and data applications profiles can quickly be created and executed within a drag-and-drop environment. Upon test completion, measurements and KPIs can be viewed or exported to third party tools for post processing and advanced analysis.

Real Data Services

The TM500 Family supports multiple real stateful data applications enabling true end-to-end data generation and analysis per emulated mobile device. Test cases can easily be configured for thousands of application data flows and allocated to different mobile device groups with different traffic profiles.

Performance KPIs and Statistics

To enable complete performance analysis, the system produces a comprehensive set of measurement logs, KPIs and protocol metrics during and after each test case run.

Key Features

  • Emulate 1000’s of mobile devices over 4/4.5 and 5G
  • Support of 3GPP release features including Release 15 and 16
  • Leading-edge Roadmap with regular software release cadence
  • Supports 5G SA and NSA
  • Supports Carrier Aggregation DL 8 CC CA/4 CC UL CA
  • Supports 2x2 and 4x4 MIMO
  • Integrated real data applications which includes support for VoNR
  • Vendor agnostic across the RAN & Core
  • Integrated realistic mobility models to emulate real RF channel conditions
  • Supports Massive MIMO and Multi-user MIMO testing/Beamforming over RF and O-RAN
  • Up to 4CC Carrier Aggregation in DL
  • Most comprehensive mobility scenarios with NSA and SA
  • OTA, RF and eCPRI
  • Re-use existing TM500 platform for O-RAN Testing
  • Stable and well proven automation capabilities with available APIs

Benefits:

  • Leading-edge roadmap and same software release across TM500 product family maintains, use and feel avoiding the learning of new software.
  • Layered mode testing e.g at PDCP, NAS, MTS allows parallel team gNB development and testing
  • No need to buy expensive Fading Channel Model simulator as mobility models are integrated with accurate feedback of Channel Status information for gNB scheduling performance testing.
  • Automation capability integrated and used by multiple NEMs around the world
  • Detailed and comprehensive logging and debugging capabilities with defaults while system is running with compromising on performance and stability for long duration tests
  • Rich 3GPP feature interactions even at scale while still delivering on performance
  • No performance reduction when mixing of features, mobility models and real data applications in regression and capacity tests.
  • Software quality and stability validated in-house with real gNBs and in customer environments.

Applications

  • 4G/5G Macro Base Station Test
  • System integration, Capacity, Conformance, Performance, Regression test
  • Massive MIMO Test
  • End-to-end test
  • O-RAN Test – component and interoperability test
  • Small Cell test
  • Private 5G test
  • Security test

Comunicados de prensa

Entrada de blog

VIAVI has been a highly collaborative partner with our two companies’ engineering teams working together to prove a new technology against very tight customer timescales.

System Integrator

Through close collaboration with ecopartners like VIAVI, and leveraging our R&D expertise, we will continue accelerating innovation in 5G commercial services.”

Network Equipment Manufacturer

VIAVI products deliver on the key performance criteria we need... Our in-depth collaboration will provide the market with high-quality and stable small cell networks, and help usher in 5G industry applications.

Wu Jianwei

Founding team member and director of system testing, Picocom

As we aim to realize our vision for the world’s first end-to-end cloud-native, nationwide mobile network, VIAVI’s knowhow and expertise in network testing will be key to building a high-quality, highly resilient network for our customers.

Tareq Amin, Chief Technology Officer

Rakuten Mobile Network

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