Title :
Link adaptation as a technique to achieve information-theoretic limits in MIMO systems?
Author :
Drajic, D.B. ; Ivanis, Predrag N.
Author_Institution :
Sch. of Electr. Eng., Univ. of Belgrade, Belgrade, Serbia
Abstract :
In this paper, we consider multiple-input-multiple-output (MIMO) systems based on multichannel beamforming (MB). We first consider capacity of the wireless communication systems for different modulation techniques and decision rules, and its extension for the open-loop and closed-loop MIMO systems. Eigenchannel power allocation and joint turbo coding and adaptive modulation are considered as a promising link adaptation techniques that should maximize achievable throughputs in considered MIMO systems.
Keywords :
MIMO communication; adaptive modulation; telecommunication links; turbo codes; adaptive modulation; closed-loop MIMO systems; decision rules; eigenchannel power allocation; information-theoretic limits; joint turbo coding; link adaptation; modulation techniques; multichannel beamforming; open-loop MIMO systems; wireless communication systems; Array signal processing; Channel capacity; MIMO; Modulation; Receivers; Resource management; Signal to noise ratio; Adaptive modulation; Rayleigh fading; capacity; multichannel beamforming; multiple-input multiple-output channels; trellis coding modulation; turbo coding;
Conference_Titel :
Telecommunication in Modern Satellite, Cable and Broadcasting Services (TELSIKS), 2013 11th International Conference on
Conference_Location :
Nis
Print_ISBN :
978-1-4799-0899-8
DOI :
10.1109/TELSKS.2013.6704920
