Abstract：Considering resource allocation in Device-to-Device (D2D) communications,a joint link sharing and power allocation algorithm is proposed.On the premise of guaranteeing the Quality of Service (QoS) requirements of cellular users in the system,a candidate set of communication links composed of cellular users is generated for the D2D users by using the channel state information of the system.The optimal power allocation strategy for D2D users is obtained by using the convex optimization method in the candidate set of communication links.Finally,the Kuhn-Munkres (KM) algorithm is used to solve the maximum weight bipartite matching (MWBM) problem to find an optimal cellular user partner for each D2D pair to share the resources.Simulation results show that the proposed algorithm can significantly improve the throughput of the communication system and can select the optimal resource allocation strategy for D2D users.
田春生, 钱志鸿, 阎双叶, 付钰. D2D通信中联合链路共享与功率分配算法研究[J]. 电子学报, 2019, 47(4): 769-774.
TIAN Chun-sheng, QIAN Zhi-hong, YAN Shuang-ye, FU Yu. Research on Joint Link Sharing and Power Allocation Algorithm for Device-to-Device Communications. Acta Electronica Sinica, 2019, 47(4): 769-774.
[1] Doppler K,Rinne M,Wijting C,et al.Device-to-device communication as an underlay to LTE-advanced networks[J].Modern Science & Technology of Telecommunications,2009,47(12):42-49.
[2] 钱志鸿,王义君.物联网技术与应用研究[J].电子学报,2012,40(5):1023-1029. QIAN Zhi-hong,WANG Yi-jun.IoT technology and application[J].Acta Electronica Sinica,2012,40(5):1023-1029.(in Chinese)
[3] 钱志鸿,王雪.面向5G通信网的D2D技术综述[J].通信学报,2016,37(7):1-14. QIAN Zhi-hong,WANG Xue.Reviews of D2D technology for 5G communication networks[J].Journal on Communications,2016,37(7):1-14.(in Chinese)
[4] Ahmad M,Azam M,Naeem M,et al.Resource management in D2D communication:an optimization perspective[J].Journal of Network & Computer Applications,2017,93:51-75.
[5] Shen X.Device-to-device communication in 5G cellular networks[J].IEEE Network,2015,29(2):2-3.
[6] Bao P,Yu G.An interference management strategy for device-to-device underlaying cellular networks with partial location information[A].International Symposium on Personal Indoor and Mobile Radio Communications[C].Hangzhou,China:IEEE,2012.465-470.
[7] Wang H,Chu X.Distance-constrained resource-sharing criteria for device-to-device communications underlaying cellular networks[J].Electronics Letters,2012,48(9):528-530.
[8] Zulhasnine M,Huang C,Srinivasan A.Efficient resource allocation for device-to-device communication underlaying LTE network[A].International Conference on Wireless and Mobile Computing,Networking and Communications[C].Ottawa,Canada:IEEE,2010.368-375.
[9] Dinh-Van S,Shin Y,Shin O.Resource allocation and power control based on user grouping for underlay device-to-device communications in cellular networks[J].Transactions on Emerging Telecommunications Technologies,2017,28(1):e2920.
[10] Feng D,Lu L,Yi Y W,et al.Device-to-device communications underlaying cellular networks[J].IEEE Transactions on Communications,2013,61(8):3541-3551.
[11] Tang H,Ding Z.Mixed mode transmission and resource allocation for D2D communication[J].IEEE Transactions on Wireless Communications,2016,15(1):162-175.
[12] Zhang R,Song L,Han Z,et al.Distributed resource allocation for device-to-device communications underlaying cellular networks[A].International Conference on Communications[C].Budapest:IEEE,2013.1889-1893.
[13] Esmat H H,Elmesalawy M M,Ibrahim I I.Joint channel selection and optimal power allocation for multi-cell D2D communications underlaying cellular networks[J].IET Communications,2017,11(5):746-755.
[14] Gjendemsjo A,Gesbert D,Oien G E,et al.Optimal power allocation and scheduling for two-cell capacity maximization[A].International Symposium on Modeling and Optimization in Mobile,Ad Hoc and Wireless Networks[C].Sophia-Antipolis,France:IEEE,2006.1-6.
[15] 范展,梁国龙.基于凸优化的最小旁瓣恒定束宽时域宽带波束形成[J].电子学报,2013,41(5):943-948. FAN Zhan,LIANG Guo-long.Broadband beamforming with miniimum sidelobe and constant beamwidth based on convex optimization[J].Acta Electronica Sinica,2013,41(5):943-948.(in Chinese)
[16] Zhang Y,Li F,Al-Qaness M,et al.A resource allocation scheme for multi-D2D communications underlying cellular networks with multi-subcarrier reusing[J].Applied Sciences,2017,7(2):148.
[17] ITU-R.Guidelines for Radio Interface Technologies for IMT-Advanced[R].Report ITU-R M.2135,2008.
[18] Belleschi M,Fodor G,Penda D D,et al.Benchmarking practical RRM algorithms for D2D communications in LTE advanced[J].Wireless Personal Communications,2013,82(2):883-910.
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