%0 Conference Proceedings
%T Energy-Efficient Power Control and Clustering in Underlay Device to Multi-device Communications
%+ University of Vigo [ Pontevedra]
%A Hmila, Mariem
%A Fernández-Veiga, Manuel
%Z Part 4: Network Protocols
%< avec comité de lecture
%( Lecture Notes in Computer Science
%B 15th International Conference on Wired/Wireless Internet Communication (WWIC)
%C St. Petersburg, Russia
%Y Yevgeni Koucheryavy
%Y Lefteris Mamatas
%Y Ibrahim Matta
%Y Aleksandr Ometov
%Y Panagiotis Papadimitriou
%I Springer International Publishing
%3 Wired/Wireless Internet Communications
%V LNCS-10372
%P 194-206
%8 2017-06-21
%D 2017
%R 10.1007/978-3-319-61382-6_16
%K Optimization
%K Fractional programming
%K D2D multi-casting communication
%K 5G wireless networks
%Z Computer Science [cs]
%Z Computer Science [cs]/Networking and Internet Architecture [cs.NI]Conference papers
%X 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.
%G English
%Z TC 6
%Z WG 6.2
%2 https://inria.hal.science/hal-01675427/document
%2 https://inria.hal.science/hal-01675427/file/453598_1_En_16_Chapter.pdf
%L hal-01675427
%U https://inria.hal.science/hal-01675427
%~ IFIP-LNCS
%~ IFIP
%~ IFIP-TC
%~ IFIP-TC6
%~ IFIP-WG6-2
%~ IFIP-WWIC
%~ IFIP-LNCS-10372