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Future Internet 2017, 9(4), 84; doi:10.3390/fi9040084

Energy-Efficient Resource and Power Allocation for Underlay Multicast Device-to-Device Transmission

1
Shaanxi Key Laboratory of Information Communication Network and Security, Xi’an University of Posts and Telecommunications, Xi’an 710121, China
2
College of Liberal Arts; Xi’an University of Finance and Economics, Xi’an 710121, China
*
Author to whom correspondence should be addressed.
Received: 20 October 2017 / Revised: 6 November 2017 / Accepted: 8 November 2017 / Published: 14 November 2017
(This article belongs to the Special Issue Recent Advances in Cellular D2D Communications)
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Abstract

In this paper, we present an energy-efficient resource allocation and power control scheme for D2D (Device-to-Device) multicasting transmission. The objective is to maximize the overall energy-efficiency of D2D multicast clusters through effective resource allocation and power control schemes, while considering the quality of service (QoS) requirements of both cellular users (CUs) and D2D clusters. We first build the optimization model and a heuristic resource and power allocation algorithm is then proposed to solve the energy-efficiency problem with less computational complexity. Numerical results indicate that the proposed algorithm outperforms existing schemes in terms of throughput per energy consumption. View Full-Text
Keywords: Device-to-Device (D2D) communication; multicast transmission; energy-efficiency Device-to-Device (D2D) communication; multicast transmission; energy-efficiency
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Jiang, F.; Wang, H.; Ren, H.; Xu, S. Energy-Efficient Resource and Power Allocation for Underlay Multicast Device-to-Device Transmission. Future Internet 2017, 9, 84.

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