Resource allocation and physical layer security in wireless communication systems

• Main Author: Καραχοντζίτης, Σωτήρης
• Other Authors: Μπερμπερίδης, Κωνσταντίνος
• Format: Thesis
• Language: English
• Published: 2016
• Subjects: Resource allocation; Multiple antennas; Precoding; User selection; Spatial multiplexing; Parallel channels; Physical layer security; Secrecy rate; Quality of Service (QoS); Ανάθεση πόρων; Πολλαπλές κεραίες; Προκωδικοποίηση; Επιλογή χρηστών; Χωρική πολυπλεξία; Παράλληλα κανάλια; Ασφάλεια φυσικού στρώματος,; Ασφαλής ρυθμός μετάδοσης; Ποιότητα υπηρεσιών; 621.382

In this thesis, the problem of resource allocation is investigated in multiuser, multi-antenna downlink wireless systems in which spatial multiplexing is employed in the physical layer. The thesis consists of two main parts; in the first, the interest is focused on optimizing system's performan...