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Wireless Device-to-Device Communications and Networks by Ekram Hossain, Zhu Han, Dusit Niyato, Lingyang Song

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2  Optimization

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In this chapter, we discuss how to formulate resource allocation problems in a communication network. Specifically, we study what the resources are, what the parameters are, what the practical constraints are, and what the optimized performances across the different layers are. The tradeoffs between the different optimization goals and different users’ interests are also investigated. The goal is to provide the reader with a new perspective from the optimization point of view for wireless networking and resource allocation problems.

2.1  Constrained optimization

Many resource-allocation problems can be formulated as constrained ...

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