Title :
Realistic prediction of BER for adaptive OFDM systems
Author :
Meiling Luo ; Villemaud, Guillaume ; Gorce, J. ; Jie Zhang
Author_Institution :
Ranplan Wireless Network Design, Ltd., Luton, UK
Abstract :
Adaptive OFDM systems improve the spectral efficiency. In this paper, block adaptive modulation is implemented based on the realistic prediction of BER and fading parameters from the Multi-Resolution Frequency Domain ParFlow (MR-FDPF) model. The obtained average aggregate data rate per link from block adaptive modulation is compared to that from non-adaptive modulation, and then the average data rate gain is obtained. The predicted average data rate can be very useful to indoor wireless network designers.
Keywords :
OFDM modulation; adaptive modulation; data communication; error statistics; indoor radio; radio networks; BER realistic prediction; MR-FDPF model; adaptive OFDM systems; block adaptive modulation; data rate gain; fading parameters; multiresolution frequency domain parflow; Adaptation models; Adaptive systems; Bit error rate; Fading; Modulation; OFDM; Wideband; Bit error rate (BER); adaptive modulation; orthogonal frequency-division multiplexing (OFDM) systems;
Conference_Titel :
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location :
Gothenburg
Print_ISBN :
978-1-4673-2187-7
Electronic_ISBN :
978-88-907018-1-8
