| 基于UWB技术的Ad Hoc网络的资源分配 |
| |
| 引用本文： | 曾旎,李德敏,蔡元正.基于UWB技术的Ad Hoc网络的资源分配[J].厦门大学学报(自然科学版),2007,46(A02):147-149. |
| |
| 作者姓名： | 曾旎 李德敏 蔡元正 |
| |
| 作者单位： | 东华大学,上海201620 |
| |
| 基金项目： | 国家自然科学基金（70271001）资助 |
| |
| 摘 要： | 研究了基于超宽带（Ultra Wide Band,UWB）无线Ad Hoc网络的资源分配问题,以速率的成比公平性原则和效用函数最大化为依据,讨论了功率及速率的分配对网络性能的影响.通过求解效用最大化的问题,得到了一组数值解,并对其进行了仿真.试验结果表明,该模型能够在节点的公平性和网络的吞吐量之间获得良好的折中.
|
| 关 键 词： | Ad Hoc网络 UWB 资源分配 成比公平性 效用 |
| 文章编号： | 0438-0479（2007）S2-0147-03 |
| 修稿时间： | 2007-08-20 |
Resource Allocation for UWB -Based Ad Hoc Networks |
| |
| ZENG Ni, LI De-min, CAI Yuan-zheng.Resource Allocation for UWB -Based Ad Hoc Networks[J].Journal of Xiamen University(Natural Science),2007,46(A02):147-149. |
| |
| Authors: | ZENG Ni LI De-min CAI Yuan-zheng |
| |
| Institution: | Donghua University, Shanghai 201620, China |
| |
| Abstract: | This paper studied the problem of optimal allocation of radio resources. Based on the principle of proportional fair and maximizing the utility function, we discussed the effect of allocating transmission rates and transmission rate of a link on the net performance. The simulate result shows that it can make a good compromise between fairness and efficiency. |
| |
| Keywords: | Ad hoc networks UWB resource allocation proportional fair utility |
| 本文献已被 维普 等数据库收录！ |
