Let ℒ = { L k, m, t, k ∈ K, m ∈ ℳ, t ∈ T } denote the allocation results of the continuous instantaneous M subcarriers in the time slot t.
In addition, we can easily obtain that (p^{II}_{c,sop}) increases as ϕ increases, which denotes the power allocation ratio of the total transmission power allocated to the information transmission power.
where ρk,j,i denotes the subcarrier allocation index.
where β(0≤β≤1) denotes the power allocation factor, i.e., the parameter of the superposition coding.
S k denotes the channel allocation with respect to channel (color) k.
where α denotes the power allocation parameter between the basic symbol xb(n) and the superposed symbol xs(n).
As a matter of fact, (overline {mathbf {m}}^{(n,m)}) denotes the best bit allocation vector with n active subcarriers and m bits per active subcarrier.
Let Scheme-1 denote the proposed resource scheme adopting CFR-1 as the first step, while Scheme-2 denotes the proposed resource allocation scheme using CFR-2 as the first step.
where denotes the orthogonality factor, is the system's spreading bandwidth, denotes the users' power allocation vector, includes the background noise and intercell interference at user determines the intracell interference at user and denotes the transmission environment between user and the base station.
In contrast, the term counterfactual outcome denotes the perspective after the allocation; it originated in philosophy and has caught on in epidemiology (e.g. [ 2]).
Let denote the energy allocation to realize.
