| 一种QoS保证的WMSNs实时路由协议 |
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| 引用本文： | 黄曼,程良伦.一种QoS保证的WMSNs实时路由协议[J].传感技术学报,2011,24(9):1341-1346. |
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| 作者姓名： | 黄曼 程良伦 |
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| 作者单位： | 广东工业大学自动化学院 |
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| 基金项目： | 广东省重大科技专项项目(2009A080207008);广东省自然科学基金重点项目(07117421) |
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| 摘 要： | 为了满足无线多媒体传感器网络(WMSNs)对数据的实时性要求,本文提出了一种QoS保证的WMSNs实时路由协议(WMSNRR).该协议在路由选择时,充分考虑两跳节点的转播速率及剩余能量等信息.同时,还采用了一种基于缓存队列长度和节点收发数据率的控制方法,区分业务进行拥塞控制.仿真结果表明,在节点非均匀分布的情况下,该协...
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| 关 键 词： | 无线多媒体传感器网络 实时路由 QoS保证 SPEED协议 |
Real-time Routing Protocol of the Wireless Multimedia Sensor Networks Based on QoS |
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| HUANG Man,CHENG Lianglun.Real-time Routing Protocol of the Wireless Multimedia Sensor Networks Based on QoS[J].Journal of Transduction Technology,2011,24(9):1341-1346. |
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| Authors: | HUANG Man CHENG Lianglun |
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| Affiliation: | (Faculty of Automation,Guangdong University of Technology,Guangzhou 510006,China) |
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| Abstract: | In order to satisfy the real-time transmission of data for wireless multimedia sensor networks(WMSNs),a real-time routing protocol of the wireless multimedia sensor networks based on QoS(WMSNRR)is proposed.In the process of routing,WMSNRR fully consider the relaying rate and the surplus energy of two-hop node.At the same time,it also adopted differentiated service in congestion control,which is based on the queue length of cache and the data rate of receiving and sending.The simulation results indicate that WMSNRR is better than SPEED in prolonging network life and reducing network average delay when the node was distributed in non-uniform area. |
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| Keywords: | wireless multimedia sensor networks real-time routing protocol QoS guarantee SPEED protocol |
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