Time Reusing in D2D-Enabled Cooperative Networks - 2018

PROJECT TITLE :

Time Reusing in D2D-Enabled Cooperative Networks - 2018

ABSTRACT:

Device-to-device (D2D) Communication has become one necessary half of next-generation mobile networks significantly because of the booming of proximity-based mostly services, e.g. the ProSe standardized in LTE. However, D2D Communications might create strong interference to nearby users that are sharing the identical spectrum. Therefore, interference management in a D2D-enabled cooperative network is vital. During this Project, the time reuse problem and its distributed resolution in a D2D-enabled cooperative network are investigated. While the full number of potential time reuse patterns increases exponentially with the quantity of the users, the authors 1st show that the optimal network performance can be achieved by solely activating a restricted variety of your time reuse patterns. The effects of the inducement mechanism on the reuse pattern choice are also investigated. Meanwhile, the set of active reuse patterns are determined efficiently with the Frank-Wolfe methodology. For a selected set of active time reuse patterns, the authors further show that the optimal resource allocation downside can be formulated joined consensus-building problem. Based on the alternating-direction technique of multipliers, one low-complexity algorithm is proposed to work out the optimal resource allocations in an exceedingly distributed fashion. Numerical simulations are dispensed to corroborate our designs.

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