剥开802.11洋葱:将拥塞从物理带宽中分离出来

Workshop on Wireless Network Testbeds, Experimental evaluation & CHaracterization Pub Date : 2008-09-19 DOI:10.1145/1410077.1410085

M. Khan, D. Veitch

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引用次数: 8

摘要

在802.11网络中，根据其根本原因(物理层或MAC层争用)对观察到的数据包错误进行准确分类的能力，为MAC层和IP层的性能改进提供了许多机会。我们研究了两种正交的方法来实现这一目标，并提出了一种方法，即“地图”，用于清晰地可视化结果，而不受数据包大小和速率“偏差”的影响。

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Peeling the 802.11 onion: separating congestion from physical per

An ability to accurately classify observed packet errors according to their root cause: physical layer or MAC layer contention, in 802.11 networks, opens up many opportunities for performance improvement at the both the MAC and IP layers. We investigate two orthogonal ways to achieve this, and present a methodology, the 'map', for clearly visualizing the results free of packet size and rate 'bias'.

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Workshop on Wireless Network Testbeds, Experimental evaluation & CHaracterization

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