Sciweavers

MOBISYS
2015
ACM
8 years 6 months ago
Kadupul: Livin' on the Edge with Virtual Currencies and Time-Locked Puzzles
Devices connected to the Internet today have a wide range of local communication channels available, such as wireless Wifi, Bluetooth or NFC, as well as wired backhaul. In densel...
Magnus Skjegstad, Anil Madhavapeddy, Jon Crowcroft
MOBISYS
2015
ACM
8 years 6 months ago
Contactless Sleep Apnea Detection on Smartphones
– We present a contactless solution for detecting sleep apnea events on smartphones. To achieve this, we introduce a novel system that monitors the minute chest and abdomen movem...
Rajalakshmi Nandakumar, Shyamnath Gollakota, Natha...
MOBISYS
2015
ACM
8 years 6 months ago
RollingLight: Enabling Line-of-Sight Light-to-Camera Communications
Recent literatures have demonstrated the feasibility and applicability of light-to-camera communications. They either use this new technology to realize specific applications, e....
Hui-Yu Lee, Hao-Min Lin, Yu-Lin Wei, Hsin-I. Wu, H...
MOBISYS
2015
ACM
8 years 6 months ago
Early Implementation Experience with Wearable Cognitive Assistance Applications
A cognitive assistance application combines a wearable device such as Google Glass with cloudlet processing to provide step-by-step guidance on a complex task. In this paper, we f...
Zhuo Chen, Lu Jiang, Wenlu Hu, Kiryong Ha, Brandon...
MOBISYS
2015
ACM
8 years 6 months ago
BearLoc: A Composable Distributed Framework for Indoor Localization Systems
Many indoor localization algorithms have been proposed to enable location-based applications in indoor environments. However, these systems are monolithic and not componentbased. ...
Kaifei Chen, Siyuan He, Bei Di Chen, John Kolb, Ra...
MOBISYS
2015
ACM
8 years 6 months ago
Reducing Smartphone Application Delay through Read/Write Isolation
The smartphone has become an important part of our daily lives. However, the user experience is still far from being optimal. In particular, despite the rapid hardware upgrades, c...
David T. Nguyen, Gang Zhou, Guoliang Xing, Xin Qi,...
ACII
2015
Springer
8 years 6 months ago
Transfer components between subjects for EEG-based emotion recognition
—Addressing the structural and functional variability between subjects for robust affective brain-computer interface (aBCI) is challenging but of great importance, since the cali...
ACII
2015
Springer
8 years 6 months ago
Expression training for complex emotions using facial expressions and head movements
Abstract—Imitation is an important aspect of emotion recognition. We present an expression training interface which evaluates the imitation of facial expressions and head movemen...
MOBIHOC
2015
ACM
8 years 6 months ago
An Online Approach to Dynamic Channel Access and Transmission Scheduling
Making judicious channel access and transmission scheduling decisions is essential for improving performance (delay, throughput, etc.) as well as energy and spectral efficiency i...
Yang Liu 0018, Mingyan Liu
MOBIHOC
2015
ACM
8 years 6 months ago
Cross-Cell DoF Distribution: Combating Channel Hardening Effect in Multi-Cell MU-MIMO Networks
Equipped with the multi-user MIMO (MU-MIMO) technology, a WiFi access point (AP) with M antennas can achieve M degreesof-freedom (DoF) in theory. Existing MU-MIMO protocols strive...
Xiufeng Xie, Xinyu Zhang, Eugene Chai