#4 – Spectrum Resource Allocation to Maximize Performance in Mobile D2D Systems

Steven Y. M. Chen. Spectrum Resource Allocation to Maximize Performance in Mobile D2D Systems. Neural Parallel and Scientific Computations 29 (2021), No. 1, 55 – 66

https://doi.org/10.46719/NPSC20212914

ABSTRACT:
Spectrum resource allocation is one of the promising technologies for improving service quality and data rate of mobile users. Even though spectrum resource can provide improved home coverage and throughput for indoor users, it causes interference to D2D( device to device) users when spectrum resource uses the same frequency band of cell. To reduce the interference between existing D2D and spectrum resource, it is needed to analyze the characteristic of cell and spectrum resource considering various interference scenarios. In this paper, we develop an analytical model of spectrum resource allocation based on D2D spectrum resource network. Further, employs genetic algorithm to dynamic channel allocation to maximize signal-to-interference-plus-noise ratio (SINR) in a near-optimal fashion.

Keywords: D2D(Device to Device) , SINR(signal-to-interference-plus-noise ratio) , Genetic algorithm. Interference.