MOBICOM
2015
ACM
8 years 6 months ago
2015
ACM
Context-awareness is the ability of software systems to sense and adapt to their physical environment. Many contemporary mobile applications adapt to changing locations, connectiv...
MOBICOM
2015
ACM
8 years 6 months ago
2015
ACM
Bluetooth Low Energy (BLE) is a wireless personal area network technology designed to provide low-power connectivity to smartphones and wearable devices. To transmit bidirectional...
MOBICOM
2015
ACM
8 years 6 months ago
2015
ACM
Indoor localization of mobile devices and tags has received much attention recently, with encouraging fine-grained localization results available with enough line-of-sight covera...
MOBICOM
2015
ACM
8 years 6 months ago
2015
ACM
Radio-based passive-object sensing can enable a new form of pervasive user-computer interface. Prior work has employed various wireless signal features to sense objects under a se...
MOBICOM
2015
ACM
8 years 6 months ago
2015
ACM
In recent years, we have witnessed a proliferation of wireless technologies and devices operating in the unlicensed bands. The resulting escalation of wireless demand has put enor...
MOBICOM
2015
ACM
8 years 6 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 6 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 6 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 6 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 6 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...