Zephyr: First-person wireless analytics from high-density in-stadium deployments

Mickulicz, Nathan D.; Drolia, Utsav; Narasimhan, Priya; Gandhi, Rajeev

doi:10.1109/wowmom.2016.7523552

Cited by 4 publications

(1 citation statement)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Techniques such as [15][16][17] make use of AP initiated probing can be used to measure and decompose WLAN uplink latency. Likewise, tools such as [18][19][20][21][22] can be used to collect STA side information via user initiated measurements and reporting to analyze uplink latency. Unfortunately, these tools involve active measurements which increases the trac load on the network.…”

Section: Related Workmentioning

confidence: 99%

uScope

Nayak

Knightly

2021

Proceedings of the Twenty-Second International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Net

View full text Add to dashboard Cite

This paper presents uScope, an AP-side framework for validation of delay-based SLAs. Specically, uScope enables in the estimation of WLAN uplink latency for any of the associated STAs and decomposition into its constituent components. uScope does not require any form of active probing, no special purpose software installations on the STAs, nor any additional infrastructure to collect more information, and makes estimations solely based on passive AP-side observations. We implement uScope on a commodity hardware platform and conduct extensive eld trials on a university campus and in a residential apartment complex. In over 1 million tests, uScope demonstrates a high estimation accuracy with mean estimation errors under 10% for all the estimated parameters.

show abstract