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车用自组网节点主动通告跨层数据传输控制 被引量:1

Cross-layer Data Transmission Control Based on Active Notify of Vehicular Ad-hoc Network Node
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摘要 为提升车用自组网中数据业务的服务质量,改进了车用无线接入技术数据传输控制机制,提出了车用自组网节点数据传输能力主动通告跨层数据传输控制方案(Active Notify EDCA,AN-EDCA)。仿真实验表明,AN-EDCA跨层数据传输控制机制有效地提升了各种应用环境中车用自组网的数据业务吞吐量,保证了车用自组网中数据业务的服务质量。 To enhance the QoS of data service in vehicular Ad-hoc network,we improved the data transmission control mechanism on technology of Wireless Access in Vehicular Environment(WAVE) and proposed a cross-layer data transmission control scheme based on Active Notify of vehicular Ad-hoc network node(Active Notify EDCA,AN-EDCA).Simulation results indicate,AN-EDCA cross-layer data transmission control mechanism efficiently enhances the throughput and guarantees the QoS of data service in vehicular Ad-hoc network.
出处 《计算机科学》 CSCD 北大核心 2011年第6期153-156,共4页 Computer Science
基金 国家自然科学基金(61004118) 重庆邮电大学自然科学基金(A2008-37)资助
关键词 车用自组网 数据传输控制 服务质量 Vehicular Ad-hoc network Data transmission control Quality of service
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