PAPR Reduction Using Fireworks Search Optimization Algorithm in MIMO-OFDM Systems

Table 1

Simulation parameters.

Parameter	802.11a	802.16e
FFT size	64	256
User carriers	52	200
Pilot carriers	4	8
Number of null/guard band subcarriers	12	56
Cyclic prefix or guard time	1/4, 1/8, 1/16, 1/32
Modulation	QPSK, 3/4
Oversampling factor	L = 4
Number of subblocks	V = 2, 4, 6, 8
Phase factors	W =
Channel type	AWGN
Population size N	5
Gaussian mutation	5
Number of sparks (m)	50
Parameters a and b	0.04 and 0.8
	5 and 40
Channel bandwidth (MHz)	3.5