Unlike many existing approaches in the literature, the proposed methods can naturally consider both the dynamic and static energy consumption of base stations with multiple cells in heterogeneous networks.
Our method can be naturally generalized to optimize RS power allocation with a pre-determined BS power allocation.
On the other hand, the proposed method can produce naturally enhanced result with a sufficiently wide dynamic range while reducing the halo effect and noise amplification.
Although we use UTRAN LTE downlink as an application example in this paper, the proposed PDCCH resource allocation method can be naturally applied to UTRAN LTE uplink as well as other OFDMA-based mobile communication systems for VoIP performance enhancement.
The method can be naturally completed by adaptive local mesh refinements and it turns out that the mesh generation is less constrained than when using the competitive cell-centered methods.
The proposed method can be naturally extended to other types of solar collectors as well, and it will be a valuable tool for solar-collector designs with a secondary reflector.
In comparison to other traditional methods, flames can naturally provide a source of both reactive hydrocarbon gas and elevated temperatures for large-scale synthesis of carbon nanostructures at higher energy utilization rate and at lower cost [7 13].
