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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Daohua Zhu Jiaheng Wang Swindlehurst, A.L. Chunming Zhao |
| Copyright Year | 2014 |
| Description | Author affiliation: Center for Pervasive Commun. & Comput., Univ. of California, Irvine, Irvine, CA, USA (Swindlehurst, A.L.) || Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China (Daohua Zhu; Jiaheng Wang; Chunming Zhao) |
| Abstract | Device-to-device (D2D) communication is a promising technique for improving the spectral efficiency of cellular networks. In this paper, we consider joint optimization of pair assignment and power control for D2D pairs reusing downlink cellular resources, and aim to maximize the aggregate rate of D2D communications while guaranteeing the quality of service (QoS) of the cellular users. By transforming the original difficult problem into an equivalent form, we are able to analytically characterize the optimal power control and pair assignment for the D2D and cellular users. Based on these results, we then propose an efficient algorithm to obtain the jointly optimal power control and pair assignment strategy. The numerical results show the superiority of our proposed method over existing ones. |
| Starting Page | 251 |
| Ending Page | 255 |
| File Size | 246784 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781479941469 |
| DOI | 10.1109/ICCChina.2014.7008281 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-10-13 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Spectral efficiency Joint pair assignment and power control Cellular communication Power control Device-to-Device communication Quality of service Interference Throughput Resource management Joints Optimization |
| Content Type | Text |
| Resource Type | Article |
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