D2D Utility Maximization in the Cellular System: Non Cooperative Game Theoretic Approach = 셀룰라 시스템에서 D2D 유틸리티 최적화: 비협력적 게임이론

다국어 초록 (Multilingual Abstract)

We investigate the D2D utility maximization in the cellular system. We focus on the non cooperative game theoretic approach to maximize the individual utility. Cellular system"s perspective, interference from the D2D links must be limited to protect the cellular users. To accommodate this interference issue, utility function is first defined to control the individual D2D user’s transmit power. More specifically, utility function includes the pricing which limits the individual D2D user"s transmit power. Then, non cooperative power game is formulated to maximize the individual utility. Distributed algorithm is proposed to maximize the individual utility, while limiting the interference. Convergence of the proposed distributed algorithm is verified through computer simulation. Also the effect of pricing factor to SIR and interference is provided to show the performance of the proposed distributed algorithm.

목차 (Table of Contents)

• Abstract
• I. Introduction
• II. Preliminaries
• III. Utility Maximization With A Pricing Factor
• IV. Numerical Results
• V. Conclusions
• REFERENCES

참고문헌 (Reference)

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