On the Efficient Broadcasting of Heterogeneous Services over Band-Limited Channels: Unequal Power Allocation for Wavelet Packet Division Multiplexing

Table 1

Parameters setting for experiments.

Symbol	Definition	Setting
𝑆1,𝑆2	Source	Gaussian (𝜂=0, 𝜎^2=1)
AD/DA	Analog to digital/digital to analog processes	Uniform quantizer, natural binary mapping
𝑀	Bit frame size (chromosome size)	8
𝐿	Size of initial population	32
𝑤𝑖	Weight (gene)	∈𝑅^+, 8 decimal digits precision
𝑃mut	Mutation probability	0.3
Δ𝑖	mutation quantity	0.25⋅𝑤𝑖
𝑃cross	Crossover probability	0.5
IT	Number of iteration	1000
IT MAX	Maximum number of iteration with unchanged fitness	100