An Optimization Framework for Optimal Replicator Factors Control in Wireless Sensor Networks
文献类型：期刊论文
| 作者 | Zheng M(郑萌) ; Liang W(梁炜); Yu HB(于海斌)
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| 刊名 | AD HOC & SENSOR WIRELESS NETWORKS
 |
| 出版日期 | 2011 |
| 卷号 | 13期号:3-4页码:271-289 |
| 关键词 | wireless sensor networks transmission reliability network lifetime retransmission distributed algorithm convex programming |
| ISSN号 | 1551-9899 |
| 产权排序 | 1 |
| 通讯作者 | 于海斌 |
| 中文摘要 | In the following paper, we propose a Reliability-Lifetime Tradeoff Frame-work (RLTF) to study the replicator factors control problem in WSNs with TDMA MAC. For each link, we name the number of its reserved time slots in each MAC superframe as the replicator factor. First, for the log utility function of transmission reliability, we formulate the replicator factors control problem under the redundancy TDMA MAC as convex programming and a fully distributed algorithm is derived to solve the convex programming. Second, for the general utility function of transmission reliability, we formulate the replicator factors control problem under the redundancy TDMA MAC as nonlinear programming. By the substitution of variables, we convert the nonlinear programming into an equivalent convex one that could be distributively solved by the dual decomposition method. Third, for the retransmission TDMA MAC, we set the retransmission upper bound for each link according to the optimal replicator factors under the redundancy MAC and compute the total communication overhead for the retransmission MAC. In addition, we extend the convergence analysis of our algorithms to the case that considers noisy feedback. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Computer Science, Information Systems ; Telecommunications |
| 研究领域[WOS] | Computer Science ; Telecommunications |
| 关键词[WOS] | UTILITY MAXIMIZATION ; FLOW-CONTROL ; CONGESTION |
| 收录类别 | SCI |
| 资助信息 | This work was supported by the National High-Tech Research & Development Program of China (Grant Nos. 2007AA04Z173, 2007AA041201), the National Natural Science Foundation of China (Grant Nos. 60704046, 60804067), China National Funds for Distinguished Young Scientists(Grant No. 60725312), and the Liaoning Provincial Natural Science Foundation of China (Grant No. 20092083). |
| 语种 | 英语 |
| WOS记录号 | WOS:000297961000006 |
| 公开日期 | 2012-05-29 |
| 源URL | [http://ir.sia.cn/handle/173321/7063]  |
| 专题 | 沈阳自动化研究所_工业信息学研究室 |
| 推荐引用方式 GB/T 7714 | Zheng M,Liang W,Yu HB. An Optimization Framework for Optimal Replicator Factors Control in Wireless Sensor Networks[J]. AD HOC & SENSOR WIRELESS NETWORKS,2011,13(3-4):271-289. |
| APA | Zheng M,Liang W,&Yu HB.(2011).An Optimization Framework for Optimal Replicator Factors Control in Wireless Sensor Networks.AD HOC & SENSOR WIRELESS NETWORKS,13(3-4),271-289. |
| MLA | Zheng M,et al."An Optimization Framework for Optimal Replicator Factors Control in Wireless Sensor Networks".AD HOC & SENSOR WIRELESS NETWORKS 13.3-4(2011):271-289. |
入库方式： OAI收割
来源：沈阳自动化研究所
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