Fair Resource Allocation Algorithm for Chunk based OFDMA Multi-User Networks
文献类型：会议论文
| 作者 | Yanyan Shen; Xiaoxia Huang; Bo Yang; Shimin Gong; Shuqiang Wang |
| 出版日期 | 2017 |
| 会议日期 | 2017 |
| 会议地点 | 加拿大 |
| 英文摘要 | This paper investigates the resource allocation problem in orthogonal frequency division multiple access multiuser networks, where subcarriers are grouped into chunks due to simplicity of implementation. The aim is to achieve maxmin fairness among users by adjusting the transmission power allocation and chunk allocation while taking into account several important constrains. The problem is formulated as a mixed integer nonlinear programming problem, whose optimal solution is extremely hard to find. Then a low complexity suboptimal algorithm is proposed, which solves the chunk allocation and power allocation in two steps separately. A fast optimal power allocation algorithm is designed by exploiting the special structure of the problem. Simulations verify the performance of the proposed algorithm in terms of the users’ minimal transmission rate and running time comparing with benchmark algorithms. |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/12681]  |
| 专题 | 深圳先进技术研究院_数字所 |
| 作者单位 | 2017 |
| 推荐引用方式 GB/T 7714 | Yanyan Shen,Xiaoxia Huang,Bo Yang,et al. Fair Resource Allocation Algorithm for Chunk based OFDMA Multi-User Networks[C]. 见:. 加拿大. 2017. |
入库方式： OAI收割
来源：深圳先进技术研究院
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