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Communication Dans Un Congrès Année : 2019

GALEN: A Geometric Framework for Global Optimal Power Allocation in a Full Duplex D2D Network

Résumé

This paper studies the rate maximization problem of a Full duplex(FD) D2D underlaying cellular network. In the considered scenario, multiple FD-D2D pairs coexist with multiple cellular users which generate mutual interference between the two communication types. The complicated interference environment makes the optimization problem a non-concave problem. To solve this problem, we discuss how to leverage the monotonic optimization theory to obtain the global optimal solution at the cost of high complexity. We also derive a geometric based optimization framework, denoted as GALEN, that achieves the global optimality with much lower complexity, and also it provides a closed form expression for the solution. The simulation results show the importance of the proposed solution. Index Terms-full-duplex transmission, device-to-device (D2D) communication, optimal power allocation, duplex mode selection
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Dates et versions

hal-02002848 , version 1 (22-04-2019)

Identifiants

Citer

Hussein Chour, Faouzi Bader, Youssef Nasser, Oussama Bazzi. GALEN: A Geometric Framework for Global Optimal Power Allocation in a Full Duplex D2D Network. IEEE Wireless Communications and Networking Conference (WCNC’2019), Apr 2019, Marrakech, Morocco. ⟨10.1109/WCNC.2019.8885846⟩. ⟨hal-02002848⟩
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