期刊文献+

一种基于运动预测与QoS协商的扇形资源弹性预约机制

A Motion-Prediction-and-QoS-Negotiation-Based Fan-Shaped Flexible Resource Reservation Mechanism
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摘要 通过考虑用户移动性和QoS要求,设计了移动无线因特网中的一种扇形资源弹性预约机制,包括运动预测、资源预约和QoS协商。该机制还考虑了移动用户频繁切换的解决方法。仿真研究表明,扇形资源弹性预约机制可以有效地保证移动用户的QoS。 With the users' mobility characteristics and QoS (Quality of Service) requirements being considered, a fanshaped flexible resource reservation mechanism, including motion prediction, resource reservation and QoS negotiation schemes is presented. It also includes the solutions to the frequent handoff problems with mobile users. Simulation results show that the mechanism effectively ensures the QoS of mobile users.
出处 《计算机工程与科学》 CSCD 2005年第8期7-9,30,共4页 Computer Engineering & Science
基金 国家863计划资助项目(2001AA121064) 国家自然科学基金资助项目(60473089 60003006 70101006) 辽宁省自然科学基金资助项目(20032018 20032019) 教育部现代远程教育工程资助项目
关键词 扇形资源预约 运动预测 QoS协商 移动无线因特网 fan-shaped resource reservation motion prediction QoS negotiation mobile wireless Internet
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参考文献11

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