Interference management for multiuser multiantenna OFDMA underlaying Device-to-Device communications

被引:0
|
作者
Ozbek, Berna [1 ]
Pischella, Mylene [2 ]
Le Ruyet, Didier [2 ]
机构
[1] Izmir Inst Technol, Dept Elect & Elect Engn, Izmir, Turkey
[2] CNAM, CEDRIC, LAETITIA, Paris, France
关键词
underlaying D2D communications; multiuser multiple antenna OFDMA; resource allocation; 5G communications; RESOURCE-ALLOCATION; NETWORKS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Underlaying device-to-device (D2D) transmission in cellular wireless systems is one of the promising transmission techniques for fifth generation (5G) and beyond 5G applications. Nevertheless, the interference between the D2D pairs, the interference from cellular users to D2D receivers and the interference that affects the cellular communications should be mitigated to increase the overall system performance. In this paper, we propose interference management techniques for D2D underlaying communications in multiuser multiantenna orthogonal frequency division multiple access (OFDMA) systems. Our goal is to increase the data rate of both the cellular users and D2D pairs by performing interference management in frequency, power and spatial dimensions. The performance evaluations illustrate the effectiveness of the proposed algorithm in terms of average data rate and average transmitted power for both cellular users and D2D pairs.
引用
收藏
页码:444 / 448
页数:5
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