Danilo Spano
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View article: Approximate Partially Decentralized Linear EZF Precoding for Massive MU-MIMO Systems
Approximate Partially Decentralized Linear EZF Precoding for Massive MU-MIMO Systems Open
Massive multi-user multiple-input multiple-output (MU-MIMO) systems enable high spatial resolution, high spectral efficiency, and improved link reliability compared to traditional MIMO systems due to the large number of antenna elements de…
View article: Demand-based Scheduling for Precoded Multibeam High-Throughput Satellite Systems
Demand-based Scheduling for Precoded Multibeam High-Throughput Satellite Systems Open
The growing demand for broadband applications has driven the satellite communication service providers to investigate High Throughput Satellite (HTS) solutions. While precoding has been identified as the most promising technique to boost t…
View article: Hardware precoding demonstration in multibeam UHTS communications under realistic payload characteristics
Hardware precoding demonstration in multibeam UHTS communications under realistic payload characteristics Open
In this chapter, we present a new hardware test-bed to demonstrate closed-loop precoded communications for interference mitigation in multibeam ultrahigh throughput satellite systems under realistic payload and channel impairments. We buil…
View article: Satellite Communications in the New Space Era: A Survey and Future Challenges
Satellite Communications in the New Space Era: A Survey and Future Challenges Open
Satellite communications (SatComs) have recently entered a period of renewed interest motivated by technological advances and nurtured through private investment and ventures. The present survey aims at capturing the state of the art in Sa…
View article: Faster-Than-Nyquist Signaling Via Spatiotemporal Symbol-Level Precoding for Multi-User MISO Redundant Transmissions
Faster-Than-Nyquist Signaling Via Spatiotemporal Symbol-Level Precoding for Multi-User MISO Redundant Transmissions Open
This paper tackles the problem of both multi-user and intersymbol interference stemming from co-channel users transmitting at a faster- than-Nyquist (FTN) rate in multi-antenna downlink transmissions. We propose a framework for redundant b…
View article: Satellite Communications in the New Space Era: A Survey and Future Challenges
Satellite Communications in the New Space Era: A Survey and Future Challenges Open
Satellite communications have recently entered a period of renewed interest motivated by technological advances and nurtured through private investment and ventures. The present survey aims at capturing the state of the art in SatComs, whi…
View article: A Tutorial on Interference Exploitation via Symbol-Level Precoding: Overview, State-of-the-Art and Future Directions
A Tutorial on Interference Exploitation via Symbol-Level Precoding: Overview, State-of-the-Art and Future Directions Open
IEEE Interference is traditionally viewed as a performance limiting factor in wireless communication systems, which is to be minimized or mitigated. Nevertheless, a recent line of work has shown that by manipulating the interfering signals…
View article: Learning-Assisted Eavesdropping and Symbol-Level Precoding Countermeasures for Downlink MU-MISO Systems
Learning-Assisted Eavesdropping and Symbol-Level Precoding Countermeasures for Downlink MU-MISO Systems Open
peer reviewed
View article: Carrier Aggregation in Multi-Beam High Throughput Satellite Systems
Carrier Aggregation in Multi-Beam High Throughput Satellite Systems Open
Carrier Aggregation (CA) is an integral part of current terrestrial networks. Its ability to enhance the peak data rate, to efficiently utilize the limited available spectrum resources and to satisfy the demand for data-hungry applications…
View article: Precoded Cluster Hopping in Multi-Beam High Throughput Satellite Systems
Precoded Cluster Hopping in Multi-Beam High Throughput Satellite Systems Open
Beam-Hopping (BH) and precoding are two trending technologies for the satellite community. While BH enables flexibility to adapt the offered capacity to the heterogeneous demand, precoding aims at boosting the spectral efficiency. In this …
View article: Interference Exploitation via Symbol-Level Precoding: Overview, State-of-the-Art and Future Directions
Interference Exploitation via Symbol-Level Precoding: Overview, State-of-the-Art and Future Directions Open
Interference is traditionally viewed as a performance limiting factor in wireless communication systems, which is to be minimized or mitigated. Nevertheless, a recent line of work has shown that by manipulating the interfering signals such…
View article: Symbol-Level and Multicast Precoding for Multiuser Multiantenna Downlink: A State-of-the-Art, Classification, and Challenges
Symbol-Level and Multicast Precoding for Multiuser Multiantenna Downlink: A State-of-the-Art, Classification, and Challenges Open
peer reviewed
View article: Symbol-Level Precoding for the Nonlinear Multiuser MISO Downlink Channel
Symbol-Level Precoding for the Nonlinear Multiuser MISO Downlink Channel Open
peer reviewed
View article: Symbol-level and Multicast Precoding for Multiuser Multiantenna Downlink: A Survey, Classification and Challenges
Symbol-level and Multicast Precoding for Multiuser Multiantenna Downlink: A Survey, Classification and Challenges Open
Precoding has been conventionally considered as an effective means of mitigating the interference and efficiently exploiting the available in the multiantenna downlink channel, where multiple users are simultaneously served with independen…
View article: Per-Antenna Power Minimization in Symbol-Level Precoding
Per-Antenna Power Minimization in Symbol-Level Precoding Open
This paper investigates the problem of the interference among multiple simultaneous transmissions in the downlink channel of a multi- antenna wireless system. A symbol-level precoding scheme is considered, where the data information is use…
View article: Symbol-level precoding with per-antenna power constraints for the multi-beam satellite downlink
Symbol-level precoding with per-antenna power constraints for the multi-beam satellite downlink Open
This paper tackles the problem of multi-user in- terference in the forward downlink channel of a multi-beam satellite system. A symbol-level precoding scheme is considered, where the data information is used, along with the channel state i…