| 无线分组网络中一种基于QoS的混合分组调度策略 |
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| 引用本文： | 赵越,李婕,张威,王光兴.无线分组网络中一种基于QoS的混合分组调度策略[J].东北大学学报(自然科学版),2007,28(11):1556-1559. |
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| 作者姓名： | 赵越 李婕 张威 王光兴 |
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| 作者单位： | 东北大学,信息科学与工程学院,辽宁,沈阳,110004 |
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| 基金项目： | 国家高技术研究发展计划项目(2004AA712032) |
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| 摘 要： | 提出了一种适用于无线分组网络的混合分组调度策略.该混合分组调度策略采用有线网络中WF2Q(worst-case fair weighted fair queuing)算法和无线网络中C-IFQ(channel-condition independent packet fairqueuing)算法相结合的方式,针对不同类型的分组业务进行分组调度.仿真结果表明,在无线网络中该策略保证了资源的公平调度,并在保证资源的有效利用与延迟的同时,还具有良好的长期公平性与短期公平性.
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| 关 键 词： | QoS 分组调度 WF2Q C-IFQ 无线网络 |
| 文章编号： | 1005-3026（2007）11-1556-04 |
| 修稿时间： | 2006-12-01 |
A QoS-Based Integrated Strategy of Packet Scheduling in Wireless Network |
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| ZHAO Yue,LI Jie,ZHANG Wei,WANG Guang-xing.A QoS-Based Integrated Strategy of Packet Scheduling in Wireless Network[J].Journal of Northeastern University(Natural Science),2007,28(11):1556-1559. |
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| Authors: | ZHAO Yue LI Jie ZHANG Wei WANG Guang-xing |
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| Institution: | (1) School of Information Science and Engineering, Northeastern University, Shenyang 110004, China |
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| Abstract: | An integrated strategy of packet scheduling is proposed which is suitable to wireless networks.The strategy combines the WF2Q(worst-case fair weighted fair queueing) algorithm for wired network with the C-IFQ(channel-condition independent packet fair queuing) algorithm for wireless network together to do packet scheduling with different type of sessions sorted out.The result of simulation indicates that it can guarantee packet delay,efficient utilization of bandwidth and long/short-time fairness when scheduling. |
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| Keywords: | QoS packet scheduling WF2Q C-IFQ wireless network |
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