Skip to Main content Skip to Navigation
Conference papers

Energy-Efficient Power Control and Clustering in Underlay Device to Multi-device Communications

Abstract : Underlay device to device multicast communication brings great benefits to cellular networks in term of energy and spectral efficiency, since a group of users can communicate directly by reusing cellular resources. In this paper, we propose a scheme to maximize network energy efficiency (EE) through transmission power control. In addition, to get a compromise between fairness and the overall EE, we analyse a second scheme with fairness factors to maximize minimum individual EE. The problem is formulated as a fractional programming optimization and solved with iterative algorithm. Two different EE metrics are analysed via extensive numerical simulations with a spatial Poisson process for the users’ locations, and applying different clustering algorithms as K-nearest neighbour, distance limit and DBSCAN.
Complete list of metadata

Cited literature [14 references]  Display  Hide  Download
Contributor : Hal Ifip <>
Submitted on : Thursday, January 4, 2018 - 2:29:44 PM
Last modification on : Thursday, January 4, 2018 - 2:33:11 PM
Long-term archiving on: : Thursday, May 3, 2018 - 1:18:48 AM


Files produced by the author(s)


Distributed under a Creative Commons Attribution 4.0 International License



Mariem Hmila, Manuel Fernández-Veiga. Energy-Efficient Power Control and Clustering in Underlay Device to Multi-device Communications. 15th International Conference on Wired/Wireless Internet Communication (WWIC), Jun 2017, St. Petersburg, Russia. pp.194-206, ⟨10.1007/978-3-319-61382-6_16⟩. ⟨hal-01675427⟩



Record views


Files downloads