WiFi technology has fostered numerous mobile computing applications, such as adaptive
communication, finegrained localization, gesture recognition, etc., which often achieve better …

WiFi latency is a key factor impacting the user experience of modern mobile applications, but
it has not been well studied at large scale. In this paper, we design and deploy WiFiSeer, a …

As mobile Internet is now indispensable in our daily lives, WiFi's latency performance has
become critical to mobile applications' quality of experience. Unfortunately, WiFi hop latency …

Internet speed tests assess end-to-end network performance by measuring throughput for
10's of MB of TCP uploads and downloads. While such tests provide valuable insights into …

Monitoring the network performance experienced by the end user is crucial for managers of
wireless networks as it can enable them to remotely modify the network parameters to …

Today's WiFi networks deliver a large fraction of traffic. However, the performance and
quality of WiFi networks are still far from satisfactory. Among many popular quality metrics …

Compound TCP will play a central role in future home WiFi networks supporting Internet of
Things (IoT) applications. Compound TCP was designed to be fair but can manifest …

As the ever growing mobile data traffic challenges the economic viability and performance of
cellular networks, innovative solutions that harvest idle user-owned network resources are …

The proliferation of IoT devices has created risks of their abuse for unauthorized
sensing/monitoring of our daily activities. Especially, the leakage of images taken by …

We present BeHop, a wireless testbed for dense WiFi networks often seen in residential and
enterprise settings. BeHop aims to provide insights on the operation of dense deployments …