| 路径质量感知的MANET自适应Internet接入策略 |
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| 引用本文： | 庄琳,刘元安,刘凯明,翟临博,赵传强,彭琦.路径质量感知的MANET自适应Internet接入策略[J].北京邮电大学学报,2010,33(4):54-58. |
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| 作者姓名： | 庄琳 刘元安 刘凯明 翟临博 赵传强 彭琦 |
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| 作者单位： | 北京邮电大学电子工程学院,北京,100876;北京邮电大学电子工程学院,北京,100876;北京邮电大学电子工程学院,北京,100876;北京邮电大学电子工程学院,北京,100876;北京邮电大学电子工程学院,北京,100876;北京邮电大学电子工程学院,北京,100876 |
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| 基金项目： | 国家高技术研究发展计划项目，国家自然科学基金 |
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| 摘 要： | 提出了一种跨层设计及路径质量感知的移动自组网(MANET)自适应Internet接入策略. 综合考虑网络剩余带宽、投递率以及节点负载等因素，设计一种综合多目标性能参数的路由判据，均衡网络负载，满足互联时多媒体业务的服务质量需求. 同时，根据网关负载和网络拓扑情况自适应调整网关通告的广播范围和发送间隔，实现网关的最佳覆盖. 仿真结果表明，该算法能有效提高网络的互联性能，并保持合理的控制开销.
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| 关 键 词： | 移动自组网 跨层设计 路径质量 自适应 Internet接人 |
| 收稿时间： | 2009-10-29 |
Path Quality Based Internet Access Scheme for Mobile Ad HOC Network |
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| ZHUANG Lin,LIU Yuan-an,LIU Kai-ming,ZHAI Lin-bo,ZHAO Chuan-qiang,PENG Qi.Path Quality Based Internet Access Scheme for Mobile Ad HOC Network[J].Journal of Beijing University of Posts and Telecommunications,2010,33(4):54-58. |
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| Authors: | ZHUANG Lin LIU Yuan-an LIU Kai-ming ZHAI Lin-bo ZHAO Chuan-qiang PENG Qi |
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| Affiliation: | ZHUANG Lin,LIU Yuan-an,LIU Kai-ming,ZHAI Lin-bo,ZHAO Chuan-qiang,PENG Qi ( School of Electronic Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China) |
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| Abstract: | A cross-layer design and path quality based adaptive scheme for mobile Ad hoc network accessing Internet is proposed. The proposed scheme adopts an integrated metric taking into account the combination of residual bandwidth,packet delivery ratio and node load to meet the needs of quality of service requirement of multimedia traffic transmissions. Furthermore,an adaptive algorithm is proposed to provide the best coverage of gateway advertisement according to dynamically adjusting broadcast range and sending ... |
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| Keywords: | mobile Ad hoc network cross-layer design path quality adaptive Internet access |
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