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A novel statistical and distributed CAC algorithm for IEEE 802.11 based single and multi-hop wireless ad hoc networks

机译：一种基于IEEE 802.11的单跳和多跳无线ad hoc网络的新型统计和分布式CAC算法

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摘要

In this paper, we propose a statistical Call Admission Control (CAC) schemes for single and multi-hop IEEE 802.11 based wireless ad hoc networks. Unlike most papers which consider average end-to-end delay, our algorithm guarantees statistical delay that would be more efficient for real time multimedia applications. We use Effective Bandwidth/Effective Capacity theory to compute delay bound stochastically in each hop. The proposed distributed CAC algorithm is suitable for ad hoc networks. Also, with a few changes, it has been implemented in the AODV routing protocol. Simulation results demonstrate that proposed CAC algorithm works efficiently in both single and multi-hop networks. Moreover, we investigated our algorithm with aggregated traffic and the result shows that the algorithm performed accurately under that condition.
机译：在本文中，我们为基于单跳和多跳IEEE 802.11的无线ad hoc网络提出了统计呼叫准入控制（CAC）方案。与大多数考虑平均端到端延迟的论文不同，我们的算法可保证统计延迟，这对于实时多媒体应用而言将更为有效。我们使用有效带宽/有效容量理论来随机计算每个跃点中的延迟。所提出的分布式CAC算法适用于自组织网络。同样，通过一些更改，它已在AODV路由协议中实现。仿真结果表明，所提出的CAC算法在单跳和多跳网络中均有效。此外，我们研究了具有聚集流量的算法，结果表明该算法在该条件下能够准确执行。

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