Power control for relay-assisted device-to-device communication underlaying cellular networks

We investigate power control problem for cooperative relaying in the device-to-device (D2D) system underlaying cellular networks. Specifically, we consider the D2D communication assisted by fixed-location relays in interference existing circumstance. Therefore, an effective power control scheme is of great importance to suppress interference between D2D and cellular communications which can improve the total system throughput and spectral efficiency. In this paper, we formulate a power control optimization problem for cellular communication and a simple on-off power control algorithm for D2D communications. We also obtain analytic expression for the coverage probability of cellular link using stochastic geometry according to proposed algorithm. Simulation results follow to show the rate of both cellular and D2D links in the various number of D2D transceivers.

[1]  Stefan Parkvall,et al.  Design aspects of network assisted device-to-device communications , 2012, IEEE Communications Magazine.

[2]  T. Mattfeldt.  Stochastic Geometry and Its Applications , 1996 .

[3]  Sungsoo Park,et al.  Reliability Improvement Using Receive Mode Selection in the Device-to-Device Uplink Period Underlaying Cellular Networks , 2011, IEEE Transactions on Wireless Communications.

[4]  Jeffrey G. Andrews,et al.  Power Control for D2D Underlaid Cellular Networks: Modeling, Algorithms, and Analysis , 2013, IEEE Journal on Selected Areas in Communications.

[5]  Donghoon Lee,et al.  Performance of multihop decode-and-forward relaying assisted device-to-device communication underlaying cellular networks , 2012, 2012 International Symposium on Information Theory and its Applications.

[6]  Tarcisio F. Maciel,et al.  Performance analysis of network-assisted two-hop D2D communications , 2014, 2014 IEEE Globecom Workshops (GC Wkshps).

[7]  Shaohui Sun,et al.  Power optimization of D2D communications underlying cellular networks in multi-user scenario , 2014, 2014 IEEE International Conference on Communication Systems.

[8]  Vincent K. N. Lau,et al.  Dynamic Power Control for Delay-Aware Device-to-Device Communications , 2015, IEEE Journal on Selected Areas in Communications.

[9]  Ekram Hossain,et al.  Distributed Resource Allocation for Relay-Aided Device-to-Device Communication: A Message Passing Approach , 2014, IEEE Transactions on Wireless Communications.

[10]  D. Stoyan,et al.  Stochastic Geometry and Its Applications , 1989 .

[11]  Tarcisio F. Maciel,et al.  Uplink Power Control with Variable Target SINR for D2D Communications Underlying Cellular Networks , 2014, 2015 IEEE 81st Vehicular Technology Conference (VTC Spring).

[12]  Anand Srinivasan,et al.  Efficient resource allocation for device-to-device communication underlaying LTE network , 2010, 2010 IEEE 6th International Conference on Wireless and Mobile Computing, Networking and Communications.

[13]  Ekram Hossain,et al.  Resource allocation for network-integrated device-to-device communications using smart relays , 2013, 2013 IEEE Globecom Workshops (GC Wkshps).