236 citations · 690 across the 78 of their papers we have counts for
18 papers
Power Allocation for Space-Terrestrial Cooperation Systems with Statistical CSI
Trinh Van Chien, Eva Lagunas, Tiep M. Hoang +3
This paper studies an integrated network design that boosts system capacity through cooperation between wireless access points (APs) and a satellite. By coherently combing the sign…
Vector Perturbation Channel Inversion for SWIPT MU-MISO Systems
Ioannis Krikidis, Constantinos Psomas, Symeon Chatzinotas
This letter investigates the employment of vector-perturbation (VP) precoding to convey simultaneously information and energy in multiple-user multiple-input single-output (MU-MISO…
Learning to Optimize: Balancing Two Conflict Metrics in MB-HTS Networks
Van-Phuc Bui, Trinh Van Chien, Eva Lagunas +3
For multi-beam high throughput (MB-HTS) geostationary (GEO) satellite networks, the congestion appears when user's demands cannot be fully satisfied. This paper boosts the system p…
GEO Payload Power Minimization: Joint Precoding and Beam Hopping Design
Vu Nguyen Ha, Ti Ti Nguyen, Eva Lagunas +2
This paper aims to jointly determine linear precoding (LP) vectors, beam hopping (BH), and discrete DVB-S2X transmission rates for the GEO satellite communication systems to minimi…
UAVs over mmWave/THz Cellular MEC Networks: A Comparative Study for Energy Efficiency
M. Mahdi Azari, Symeon Chatzinotas
Cellular networks equipped with mobile edge computing (MEC) servers can be beneficial for unmanned aerial vehicles (UAVs) with limited onboard computation power and battery life-ti…
Rate Splitting Multiple Access for Cognitive Radio GEO-LEO Co-Existing Satellite Networks
Wali Ullah Khan, Zain Ali, Eva Lagunas +2
LEO satellite communication has drawn particular attention recently due to its high data rate services and low round-trip latency. It is low-cost to launch and can provide global c…