Descripción del proyecto
Afrontar los retos del tráfico de datos con tecnología de ondas milimétricas y tecnología MIMO masiva
El rápido crecimiento del tráfico de datos móviles se concentra en puntos calientes como distritos de negocios, aeropuertos y estadios, lo que plantea importantes retos para las redes inalámbricas 5G y más allá de la 5G (B5G, por sus siglas en inglés). A fin de hacer frente a estos retos se requiere un despliegue ultradenso de células pequeñas de ondas milimétricas y tecnología MIMO (Multiple Input Multiple Output: entradas y salidas múltiples) masiva. Sin embargo, existen lagunas en la caracterización del rendimiento, las mediciones de los canales radioeléctricos y el despliegue de células pequeñas de ondas milimétricas en entornos construidos. En el proyecto WAVECOMBE, financiado por las acciones Marie Skłodowska-Curie, se combinarán tecnologías facilitadoras esenciales de las redes 5G/B5G para abordar cuestiones fundamentales. Las actividades de investigación incluirán el desarrollo y ensayo de pequeñas células de ondas milimétricas y antenas MIMO masivas, la caracterización de canales de propagación radioeléctrica y la optimización del rendimiento de redes que utilicen MIMO masivas y pequeñas células de ondas milimétricas.
Objetivo
The foreseen exponential growth of mobile data traffic will not be uniform across geographical areas, but is mainly concentrated in hot spots that are usually located in the built environments (BEs) such as central business districts, stations, airports, stadiums, dense urban environments, etc. This poses considerable challenges that we believe can be solved by ultra dense deployment of millimetre-wave (mmW) small-cells (SCs) in conjunction with massive multiple-input multipleoutput (MIMO) in 5G and beyond 5G (B5G) wireless networks. However, there are a number of research challenges that need to be addressed for a successful deployment of 5G/B5G wireless networks: even if the theoretical background of massive MIMO is by now rather complete, the actual performance characterization and measurements of mmW antenna arrays has not yet been fully addressed at either the component or system level; mmW radio channel measurements have
been performed but with limited time delay resolution, single antennas and over single radio links; and mmW bands have been considered for mobile communications, but the level of detail and diversity of BEs necessary for meaningful mmW SC deployment has not been fully exploited. Therefore, we propose here a research approach that combines the three disruptive key enabling technologies for 5G/B5G with the aim to answer fundamental questions that are still not well understood.
Hence, the research objectives of the project are as follows:
• Develop and test mmW MIMO and massive MIMO antennas.
• Characterize and model radio propagation channel at mmW bands for typical BEs (offices, homes, stations, airports).
• Theoretically analyse and optimise massive MIMO mmW SC performance in the BEs.
• Integrate massive MIMO mmW SC networks with their operating environments.
• Develop methods to retrofit existing buildings and to design new buildings for efficient high-capacity wireless communications in the BEs.
Ámbito científico
- engineering and technologyelectrical engineering, electronic engineering, information engineeringinformation engineeringtelecommunicationstelecommunications networksmobile network5G
- natural sciencescomputer and information sciencesinternetinternet of things
- engineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringsignal processing
- engineering and technologyelectrical engineering, electronic engineering, information engineeringinformation engineeringtelecommunicationsradio technology
Programa(s)
Régimen de financiación
MSCA-ITN-EID - European Industrial DoctoratesCoordinador
46022 Valencia
España