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Device-to-device (D2D) communications have recently been considered as promising means to enhance resource utilization of cellular network. In this paper, we investigate joint channel assignment and power allocation to maximize utility of cellular users as well as throughput of every D2D pair, while guaranteeing minimal transmission rate of cellular users from a Nash bargaining theory point of view,...
Interference coordination, or interference-aware resource allocation, plays a key role in increasing resource utilization and improving cell throughput in orthogonal frequency-division multiple access (OFDMA) relay networks. In this paper, we develop a game-theoretic framework called the interference coordination game (ICG) to address this problem. To obtain the equilibrium of ICG and reduce the computational...
We introduce a new channel, which consists of an interference channel (IC) in parallel with an interference relay channel (IRC), to analyze the interaction between two selfish and cognitive transmitters who compete for a relay implementing the amplify-and-forward protocol. It is shown that whatever the relay location there is always an equilibrium in the resource allocation game where the users selfishly...
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