Automating cross-layer diagnosis of enterprise wireless networks

  title={Automating cross-layer diagnosis of enterprise wireless networks},
  author={Yuchung Cheng and Mikhail Afanasyev and Patrick Verkaik and P{\'e}ter Benk{\"o} and Jennifer Chiang and Alex C. Snoeren and Stefan Savage and Geoffrey M. Voelker},
Modern enterprise networks are of sufficient complexity that even simple faults can be difficult to diagnose - let alone transient outages or service degradations. Nowhere is this problem more apparent than in the 802.11-based wireless access networks now ubiquitous in the enterprise. In addition to the myriad complexities of the wired network, wireless networks face the additional challenges of shared spectrum, user mobility and authentication management. Not surprisingly, few organizations… CONTINUE READING
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