Energy-Efficient Resource Reuse Scheme for D2D Communications Underlaying Cellular Networks

This letter investigates energy-efficient downlink resource reuse strategies for device-to-device (D2D) communications underlying cellular networks. We aim to maximize the total energy efficiency of all D2D links while guaranteeing the quality of service of cellular users (CUs) and the power requirements for both base station and D2D links. Based on the analysis of the characteristics of optimal joint power control and D2D-CU matching strategy, we propose an energy-efficient iterative algorithm for D2D communications. Simulation results show that the proposed energy-efficient downlink resource reuse strategy achieves higher energy efficiency of D2D communications than existing schemes.

[1]  Xue Chen,et al.  Energy efficient resource allocation for D2D communication underlaying cellular networks , 2015, 2015 IEEE International Conference on Communications (ICC).

[2]  Zhu Han,et al.  Power control for device-to-device communications as an underlay to cellular system , 2014, 2014 IEEE International Conference on Communications (ICC).

[3]  Tho Le-Ngoc,et al.  Energy-efficient resource allocation for D2D communications in cellular networks , 2015, 2015 IEEE International Conference on Communications (ICC).

[4]  Mikio Hasegawa,et al.  Distributed Resource Allocation for D2D Communications Underlay Cellular Networks , 2016, IEEE Communications Letters.

[5]  Werner Dinkelbach On Nonlinear Fractional Programming , 1967 .

[6]  Sanjeev Jain,et al.  A survey on device-to-device (D2D) communication: Architecture and security issues , 2017, J. Netw. Comput. Appl..

[7]  Xiaohu You,et al.  Energy-Efficient Joint Resource Allocation and Power Control for D2D Communications , 2016, IEEE Transactions on Vehicular Technology.

[8]  Rose Qingyang Hu,et al.  Energy-Efficient Resource Sharing for Mobile Device-to-Device Multimedia Communications , 2014, IEEE Transactions on Vehicular Technology.

[9]  Jianhua Lu,et al.  QoS-Aware Energy-Efficient Radio Resource Scheduling in Multi-User OFDMA Systems , 2013, IEEE Communications Letters.

[10]  Jiaheng Wang,et al.  Downlink Resource Reuse for Device-to-Device Communications Underlaying Cellular Networks , 2014, IEEE Signal Processing Letters.

[11]  Stephen P. Boyd,et al.  Convex Optimization , 2004, Algorithms and Theory of Computation Handbook.

[12]  Jiaheng Wang,et al.  Resource Sharing of Underlaying Device-to-Device and Uplink Cellular Communications , 2013, IEEE Communications Letters.