A Novel Approach to Efficient Resource Allocation in NOMA Heterogeneous Networks: Multi-Criteria Green Resource Management

Figures & data

Figure 1. Structure of cooperative energy multilayered heterogeneous systems powered via current grid and alternative resources

Table 1. Effective Simulation parameters

Parameters	Values
Network bandwidth	4*5 MHz
Noise power	-250 dBm/Hz
Cell radius	200-3000 m
Path loss level of macro cells
Path loss level of pico cells
Maximum transmission power - macro cells	42 dBm
Maximum transmission power - pico cells	30 dBm

Figure 2. Comparison of user association schemes from energy efficiency viewpoint

Figure 3. Comparison of user association schemes from energy efficiency viewpoint VS #Pico base stations

Figure 4. Comparison of resource allocation strategies from energy efficiency viewpoint VS #Pico base stations

Figure 5. Comparison of outage probability of cell edge users VS SNR (dB)

Figure 6. Comparison of power consumption in the simulation time interval