| 基于SoRCA结构的SBORA路由算法 |
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| 引用本文： | 王新胜,詹永照,王良民. 基于SoRCA结构的SBORA路由算法[J]. 江苏大学学报(自然科学版), 2008, 29(6) |
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| 作者姓名： | 王新胜 詹永照 王良民 |
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| 作者单位： | 江苏大学,计算机科学与通信工程学院,江苏,镇江,212013;江苏大学,计算机科学与通信工程学院,江苏,镇江,212013;东南大学,计算机科学与工程学院,江苏,南京,210018 |
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| 基金项目： | 国家自然科学基金资助项目，国家博士后科学基金资助项目 |
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| 摘 要： | 针对无线传感器网络SoRCA结构中路由算法存在流量负载不均衡和鲁棒性问题,提出了SBORA路由算法.该算法根据SoRCA拓扑的结构化特点,计算出源点到目的点的最优路径在各传播反向所需跳数,然后根据跳数特征,通过二次概率路由选择策略,从多条优化路径中迅速给出一条由源点到目的点的路径,并根据包中跳数的特征,给出数据传输失败时新路由的选择.通过性能分析和仿真试验表明,基于SoRCA结构的SBORA路由算法具有较好的流量负载均衡性和鲁棒性.
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| 关 键 词： | 无线传感器网络 路由 流量 拓扑 网格 |
SBORA routing algorithm based on SoRCA architecture |
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| WANG Xin-sheng,ZHAN Yong-zhao,WANG Liang-min. SBORA routing algorithm based on SoRCA architecture[J]. Journal of Jiangsu University:Natural Science Edition, 2008, 29(6) |
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| Authors: | WANG Xin-sheng ZHAN Yong-zhao WANG Liang-min |
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| Affiliation: | WANG Xin-sheng1,ZHAN Yong-zhao1,WANG Liang-min1,2 |
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| Abstract: | In view of the existing problem that traffic load is not balanced and the routing is not robust in the routing algorithm of SoRCA(self-organizing redundancy cellular architecture) for wireless sensor networks(WSN),a new routing algorithm named SBORA is proposed.According to the structured topology of SoRCA,hops at different directions are calculated in optimal route from source to destination in SBORA.With the help of characters of hops,one can find rapidly a route from source to destination among multiple optimal routes by policy of the secondary probability routing choosing.According to characters of hops,new routing is chosen when failed sending occurs.Analysis and simulation results show that SBORA based on SoRCA has better performance on traffic load balance and robust. |
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| Keywords: | wireless sensor network routing traffic topology lattice |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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