5 citations · 12 across the 13 of their papers we have counts for
13 papers
Radio Resource Management Design for RSMA: Optimization of Beamforming, User Admission, and Discrete/Continuous Rates with Imperfect SIC
L. F. Abanto-Leon, A. Krishnamoorthy, A. Garcia-Saavedra +3
This paper investigates the radio resource management (RRM) design for multiuser rate-splitting multiple access (RSMA), accounting for various characteristics of practical wireless…
Sequential Parametric Optimization for Rate-Splitting Precoding in Non-Orthogonal Unicast and Multicast Transmissions
Luis F. Abanto-Leon, Matthias Hollick, Bruno Clerckx +1
This paper investigates rate-splitting (RS) precoding for non-orthogonal unicast and multicast (NOUM) transmissions using fully-digital and hybrid precoders. We study the nonconvex…
RadiOrchestra: Proactive Management of Millimeter-wave Self-backhauled Small Cells via Joint Optimization of Beamforming, User Association, Rate Selection, and Admission Control
L. F. Abanto-Leon, A. Asadi, G. H. Sim +2
Millimeter-wave self-backhauled small cells are a key component of next-generation wireless networks. Their dense deployment will increase data rates, reduce latency, and enable ef…
BEAMWAVE: Cross-Layer Beamforming and Scheduling for Superimposed Transmissions in Industrial IoT mmWave Networks
Luis F. Abanto-Leon, Matthias Hollick, Gek Hong Sim
The omnipresence of IoT devices in Industry 4.0 is expected to foster higher reliability, safety, and efficiency. However, interconnecting a large number of wireless devices withou…
Stay Connected, Leave no Trace: Enhancing Security and Privacy in WiFi via Obfuscating Radiometric Fingerprints
Luis F. Abanto-Leon, Andreas Baeuml, Gek Hong +3
The intrinsic hardware imperfection of WiFi chipsets manifests itself in the transmitted signal, leading to a unique radiometric fingerprint. This fingerprint can be used as an add…
SWAN: Swarm-Based Low-Complexity Scheme for PAPR Reduction
Luis F. Abanto-Leon, Gek Hong Sim, Matthias Hollick +2
Cyclically shifted partial transmit sequences (CS-PTS) has conventionally been used in SISO systems for PAPR reduction of OFDM signals. Compared to other techniques, CS-PTS attains…
Fairness-Aware Hybrid Precoding for mmWave NOMA Unicast/Multicast Transmissions in Industrial IoT
Luis F. Abanto-Leon, Gek Hong, Sim
This paper investigates dual-layer non-orthogonally superimposed transmissions for industrial internet of things (IoT) millimeter-wave communications. Essentially, the overlayer is…
Learning-based Max-Min Fair Hybrid Precoding for mmWave Multicasting
Luis F. Abanto-Leon, Gek Hong, Sim
This paper investigates the joint design of hybrid transmit precoder and analog receive combiners for single-group multicasting in millimeter-wave systems. We propose LB-GDM, a low…
HydraWave: Multi-Group Multicast Hybrid Precoding and Low-Latency Scheduling for Ubiquitous Industry 4.0 mmWave Communication
Luis F. Abanto-Leon, Matthias Hollick, Gek Hong Sim
Industry 4.0 anticipates massive interconnectivity of industrial devices (e.g., sensors, actuators) to support factory automation and production. Due to the rigidity of wired conne…
6G Massive Radio Access Networks: Key Issues, Technologies, and Future Challenges
Ying Loong Lee, Donghong Qin, Li-Chun Wang +2
Driven by the emerging use cases in massive access future networks, there is a need for technological advancements and evolutions for wireless communications beyond the fifth-gener…
Hybrid Precoding for Multi-Group Multicasting in mmWave Systems
Luis F. Abanto-Leon, Matthias Hollick, Gek Hong +1
Multicast beamforming is known to improve spectral efficiency. However, its benefits and challenges for hybrid precoders design in millimeter-wave (mmWave) systems remain understud…
Joint Relaying and Spatial Sharing Multicast Scheduling for mmWave Networks
Gek Hong, Sim, Mahdi Mousavi +3
Millimeter-wave (mmWave) communication plays a vital role to efficiently disseminate large volumes of data in beyond-5G networks. Unfortunately, the directionality of mmWave commun…
A Channel Measurement Campaign for mmWave Communication in Industrial Settings
Adrian Loch, Cristina Cano, Gek Hong +3
Industry 4.0 relies heavily on wireless technologies. Energy efficiency and device cost have played a significant role in the initial design of such wireless systems for industry a…