In order to meet requirements of local services in next generation cellular networks, Device to device (D2D) communication is gaining popularity as strategy to maximize overall system throughput. This paper presents a joint resource allocation (JRA) technique with the aim to maximize system throughput while observing the limitations of power and interference. The optimization problem presented is mixed integer, non linear and NP- hard. Increasing discrete variables in the problems, enhances the computational complexity exponentially and exhaustive search becomes formidable task. The problem is solved using mesh adaptive search (MADS) algorithm. It is shown that proposed strategy is suitable for solution of such kind of combinatorial problem. Computational convergence towards solution with adequate iterations shows efficacy of the proposed strategy. System throughput maximization results of simulations show suitability of the suggested scheme in this paper compared to other techniques.
Utility Based Resource Management in D2D Networks Using Mesh Adaptive Direct Search Method
2016-09-01
467744 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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