Descrizione del progetto
Affrontare le sfide del traffico dati con le onde millimetriche e la tecnologia MIMO su larga scala
La rapida crescita del traffico dati mobile si concentra in punti nevralgici come i distretti commerciali, gli aeroporti e gli stadi, ponendo sfide significative per le reti wireless 5G e oltre il 5G (B5G). Per affrontare queste sfide è necessaria una distribuzione ultra-densa di piccole celle a onde millimetriche e una tecnologia a entrate multiple e uscite multiple (MIMO, multiple-input multiple-output) su larga scala. Tuttavia, esistono delle lacune nella caratterizzazione delle prestazioni, nelle misurazioni del canale radio e nell’implementazione di piccole celle a onde millimetriche in ambienti edificati. Il progetto WAVECOMBE, finanziato dal programma di azioni Marie Skłodowska-Curie, combinerà tecnologie abilitanti fondamentali per le reti 5G/B5G per affrontare delle questioni fondamentali. Le attività di ricerca comprenderanno lo sviluppo e il collaudo di piccole celle a onde millimetriche e antenne MIMO su larga scala, la caratterizzazione dei canali di propagazione radio e l’ottimizzazione delle prestazioni delle reti che utilizzano MIMO su larga scala e piccole celle a onde millimetriche.
Obiettivo
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.
Campo scientifico
- 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
Programma(i)
Argomento(i)
Meccanismo di finanziamento
MSCA-ITN-EID - European Industrial DoctoratesCoordinatore
46022 Valencia
Spagna