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| Content Provider | IET Digital Library |
|---|---|
| Author | Luan, Zhirong Qu, Hua Zhao, Jihong Chen, Badong Principe, Jose C. |
| Abstract | The authors consider the joint admission and power control problem in a dense small cell network, which contains multiple interference links. The goal is to mainly maximise the number of the admitted links, and at the same time minimise the transmit power. The authors formulate the admission control and power control problem as a joint optimisation problem, which is however non-deterministic polynomial hard (NP-hard). Such NP-hard problem can be relaxed to a p-norm problem (0 < p < 1) by using the correntropy induced metric. The correntropy is a novel non-linear similarity measure, which has been successfully used in the robust and spares signal processing, especially when the data contain large outliers. Thus, in this work the authors propose a new correntropy induced joint power and admission control algorithm. To achieve a faster convergence speed, the authors also propose an adaptive kernel size method, in which the kernel size is determined by the error so that the convergence speed is the fastest during the iterations. Simulation results show that the proposed approach can achieve much better results than the existing works. |
| Starting Page | 2154 |
| Ending Page | 2161 |
| Page Count | 8 |
| ISSN | 17518628 |
| Volume Number | 10 |
| e-ISSN | 17518636 |
| Issue Number | Issue 16, Nov (2016) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-com/10/16 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-com.2016.0156 |
| Journal | IET Communications |
| Publisher Date | 2016-11-03 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Adaptive Kernel Size Method Cellular Radio Computational Complexity Control Application in Radio And Radar Correntropy Induced Joint Power-admission Control Algorithm Dense Small Cell Network Digital Signal Processing Electromagnetic Compatibility Entropy Interference Mobile Radio System Multiple Interference Link NP-hard Problem Optimisation Problem P-norm Problem Power And Energy Control Power Control Power Control Problem Robust Signal Processing Signal Processing Signal Processing And Detection Spares Signal Processing Telecommunication Congestion Control |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Computer Science Applications |
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