MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
—To reduce page load times and bandwidth usage for mobile web browsing, middleboxes that compress page content are commonly used today. Unfortunately, this can hurt performance i...
MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
We present a new visible light communication (VLC) primitive: VLC in the dark, where the communication sustains even when the LED light appears dark. We achieve the goal by reduci...
MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
Some pioneer WiFi signal based human activity recognition systems have been proposed. Their key limitation lies in the lack of a model that can quantitatively correlate CSI dynami...
MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
Imagine a user typing on a laptop keyboard while wearing a smart watch. This paper asks whether motion sensors from the watch can leak information about what the user is typing. W...
MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
This paper presents Recitation, the first software system that uses lightweight channel state information (CSI) to accurately predict error-prone bit positions in a packet so tha...
MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
This paper explores the limits of audio ranging on mobile devices in the context of a keystroke snooping scenario. Acoustic keystroke snooping is challenging because it requires d...
MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
Recently a number of systems have been developed to implement and improve the visual communication over screen-camera links. In this paper we study an opposite problem: how to pre...
MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
We introduce PolyPoint, the first RF localization system which enables the real-time tracking and navigating of quadrotors through complex indoor environments. PolyPoint leverage...
MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
Each year, consumers carry an increasing number of gadgets on their person: mobile phones, tablets, smartwatches, etc. As a result, users must remember to recharge each device, ev...
MOBICOM
2015
ACM
8 years 7 months ago
2015
ACM
We propose a novel mobile system, called EchoTag, that enables phones to tag and remember indoor locations without requiring any additional sensors or pre-installed infrastructure...