Title :
An adaptive modulation scheme for pre-equalised OFDM systems
Author :
Tan, Chong Eng ; Wassell, Ian J.
Author_Institution :
Dept. of Eng., Cambridge Univ., UK
Abstract :
We propose an adaptive modulation scheme for a pre-equalised OFDM system, where the adaptation to higher order modulation schemes is based on the accuracy of the channel estimate. The simulated performance of the proposed scheme is presented.
Keywords :
OFDM modulation; adaptive modulation; channel estimation; adaptive modulation; channel estimate; higher order modulation; orthogonal frequency division multiplexing; preequalised OFDM systems; Adaptive equalizers; Bandwidth; Bit error rate; Costs; Detection algorithms; Frequency response; Laboratories; Multipath channels; OFDM modulation; Robustness;
Conference_Titel :
Communications, 2003. APCC 2003. The 9th Asia-Pacific Conference on
Print_ISBN :
0-7803-8114-9
DOI :
10.1109/APCC.2003.1274381
