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Estimating throughput available to a node in wireless ad-hoc network

机译:估计无线自组织网络中节点可用的吞吐量

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We propose a new technique to estimate the throughput available to a wireless node in a multi-hop network. Our technique exploits the nearly linear relationship between throughput at a node and the channel occupancy contributed by that node. It provides estimates of available throughput on the basis of local measurements and neighbourhood information available locally at a node. This technique allows timely and non-intrusive estimation without active probing. It is shown by simulations that this new technique provides robust estimates of the throughput available to a node in an ad hoc network environment characterised by numerous active neighbours and dependencies between the levels of node activity along a multi-hop path.
机译:我们提出一种新技术来估计多跳网络中无线节点可用的吞吐量。我们的技术利用了节点的吞吐量与该节点贡献的信道占用率之间的近似线性关系。它基于本地测量和节点上本地可用的邻域信息来提供可用吞吐量的估计。该技术无需主动探测即可进行及时且非侵入式的估算。通过仿真显示,该新技术提供了对ad hoc网络环境中节点可用吞吐量的可靠估计,其特点是多个活动邻居和沿多跳路径的节点活动级别之间的依赖关系。

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