Title :
Combined Uplink Resource Reservation and Power Control for Relay-Based OFDMA Systems
Author :
Pabst, Ralf ; Schultz, Daniel C. ; Walke, Bernhard H.
Author_Institution :
Dept. of Commun. Networks, RWTH Aachen Univ., Aachen
Abstract :
This work presents a combined Uplink Resource Reservation and Power Control framework for Relay-Based OFDMA systems, i.e. for typical IMT-Advanced candidate systems. The framework serves to provide both fair uplink scheduling and a balanced link budget in a relay deployment. The performance of the proposed framework in a suburban cellular setup is evaluated by means of stochastic, event-driven simulation.
Keywords :
OFDM modulation; cellular radio; frequency division multiple access; power control; relays; resource allocation; telecommunication control; event-driven simulation; orthogonal frequency division multiple access; power control framework; relay-based OFDMA system; suburban cellular setup; uplink resource reservation; uplink scheduling; Communication networks; Discrete event simulation; Electronic mail; Frame relay; Noise figure; Power control; Power system relaying; Resource management; Signal to noise ratio; Stochastic processes;
Conference_Titel :
Vehicular Technology Conference, 2008. VTC Spring 2008. IEEE
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-1644-8
Electronic_ISBN :
1550-2252
DOI :
10.1109/VETECS.2008.500
