Title :
ICI mitigation for pilot aided OFDM system over high mobility fading channels
Author :
Nikhil, Indu ; Ramesh, S.
Author_Institution :
Dept. of Electron. & Commun. Eng., Valliammai Eng. Coll., Chennai, India
Abstract :
This paper considers an orthogonal frequency time division multiplexing (OFDM) over high mobility fading channels. It propose ICI suppression algorithm by combining the IBI free part and its corresponding part in cyclic prefix. The algorithm is further validated by simulation and comparison with other ICI self-cancellation methods.
Keywords :
OFDM modulation; fading channels; intercarrier interference; interference suppression; IBI free part; ICI mitigation; ICI self-cancellation methods; ICI suppression algorithm; cyclic prefix; high mobility fading channels; inter carrier interference suppression; orthogonal frequency time division multiplexing; pilot aided OFDM system; Complexity theory; Delays; Fading; Interference; Minimization; Noise; OFDM; Cyclic prefix (CP) combining; cyclic prefix (CP) recycling; high mobility; inter carrier interference (ICI) suppression; low-complexity ICI mitigation method; orthogonal frequency-division multiplexing (OFDM); sliding window;
Conference_Titel :
Electronics and Communication Systems (ICECS), 2015 2nd International Conference on
Conference_Location :
Coimbatore
Print_ISBN :
978-1-4799-7224-1
DOI :
10.1109/ECS.2015.7124958