| 移动自组网QoS组播路由协议的研究 |
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| 引用本文： | 王国军,章礼繁.移动自组网QoS组播路由协议的研究[J].计算机应用,2006,26(4):901-904. |
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| 作者姓名： | 王国军 章礼繁 |
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| 作者单位： | 中南大学,信息科学与工程学院,湖南,长沙,410083 |
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| 基金项目： | 湖南省自然科学基金;中国科学院资助项目 |
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| 摘 要： | 针对已有的移动自组网中QoS路由协议进行了分析比较,提出了一种基于逻辑超立方体的虚拟动态骨干网模型以支持QoS组播通信。该模型具有高可用性和负载均衡的特性，而这两种特性是在移动自组网中提供QoS保证的重要前提。基于该模型又设计了一种新颖的基于逻辑位置信息的QoS组播路由算法：自路由，模拟结果显示该算法性能良好，具有延迟小、抖动小、容错性强的特点。
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| 关 键 词： | 移动自组网 QoS 超立方体 虚拟动态骨干网 |
| 文章编号： | 1001-9081（2006）04-0901-04 |
| 收稿时间： | 2005-10-08 |
| 修稿时间： | 2005-10-082005-12-22 |
Research on QoS multicast routing protocols in MANET |
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| WANG Guo-jun,ZHANG Li-fan.Research on QoS multicast routing protocols in MANET[J].journal of Computer Applications,2006,26(4):901-904. |
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| Authors: | WANG Guo-jun ZHANG Li-fan |
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| Affiliation: | School of Information Science and Engineering, Central South University, Changsha Hunan 410083, China |
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| Abstract: | A logical Hypercube-based virtual dynamic backbone model for QoS-aware multicast communication was proposed after analyzing and comparing several QoS routing protocols in Mobile Ad hoc NETwork(MANET).The model has the properties of high availability and good load balancing, which are the new requirements to guarantee QoS in MANET. A novel logical location-based self routing algorithm was designed based on the model. Simulations show good performance of the proposed algorithm, such as small delay, small delay jitter and strong fault tolerance. |
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| Keywords: | QoS |
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