Research Article
Joint Power Control and Subchannel Allocation for D2D Communications Underlaying Cellular Networks: A Coalitional Game Perspective
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@INPROCEEDINGS{10.1007/978-3-319-47509-7_13, author={Yanjie Dong and Md. Hossain and Julian Cheng}, title={Joint Power Control and Subchannel Allocation for D2D Communications Underlaying Cellular Networks: A Coalitional Game Perspective}, proceedings={Game Theory for Networks. 6th International Conference, GameNets 2016, Kelowna, BC, Canada, May 11-12, 2016, Revised Selected Papers}, proceedings_a={GAMENETS}, year={2017}, month={1}, keywords={Coalitional game theory Power control Device-to-device communication}, doi={10.1007/978-3-319-47509-7_13} }- Yanjie Dong
Md. Hossain
Julian Cheng
Year: 2017
Joint Power Control and Subchannel Allocation for D2D Communications Underlaying Cellular Networks: A Coalitional Game Perspective
GAMENETS
Springer
DOI: 10.1007/978-3-319-47509-7_13
Abstract
A coalition based joint subchannel and power allocation approach is studied to improve the performance of device-to-device (D2D) communication underlaying cellular networks with uplink spectrum sharing. To exploit the spectrum reuse gain, we formulate the problem as a coalition formation game. Furthermore, a distributed coalition formation algorithm is devised to assist D2D pairs in joining or leaving a coalition. During the coalition formation process, we introduce an iterative power control method. By using this method, D2D pairs can evaluate their current coalition with D2D sum rate maximization and cellular user equipment protection. Numerical results are provided to corroborate the proposed studies.
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