Researches
WiFi Offloading
This is our system(s) for energy-efficient data offloading under WiFi environment. Our system is based on the observation that practical data transmission deadline requirement and link utilization allows scheduling of data traffic to time periods with good link quality. We implement the system as a cross-layer App on Android system, which exploits link variation, user habits and data requirement to save transmission cost. The prototype of our system has been tested on three Android platforms in the wild for three weeks. Experimental results show that our system can save over 20% transmission energy cost and is fully compatible with current Android platforms.
Papers
- Netmaster: Taming energy devourers on smartphones
- Q-Offload: Quality Aware WiFi Offloading with Link Dynamics
- Furion: Towards Energy-Efficient WiFi Offloading under Link Dynamics
Yi Zhang, Yuan He, Xiaopei Wu, Yunhao Liu, Wenbo He:2014 43rd International Conference on Parallel Processing
Yi Zhang, Jiliang Wang, Yuan He, Yanrong Kang, Bo Li, Yunhao Liu:Real-Time Systems Symposium, 2015 IEEE
Yi Zhang, Jiliang Wang, Yuan He, Xiaoyu Ji, Yanrong Kang, Daibo Liu, Bo Li:2016 Second Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks, 2016. IEEE SECON 2016.