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An effective approach for energy conservation in wireless sensor networks is scheduling sleep intervals for extraneous nodes, while the remaining nodes stay active to provide continuous service. For… (More)
An effective approach for energy conservation in wireless sensor networks is scheduling sleep intervals for extraneous nodes while the remaining nodes stay active to provide continuous service. For… (More)
- Octav Chipara, Zhimin He, +5 authors Tarek F. Abdelzaher
- 200614th IEEE International Workshop on Quality…
- 2006
Many wireless sensor network applications must resolve the inherent conflict between energy efficient communication and the need to achieve desired quality of service such as end-to-end communication… (More)
- Shibo He, Jiming Chen, Fachang Jiang, David K. Y. Yau, Guoliang Xing, Youxian Sun
- INFOCOM 2011
- 2011
- Guoliang Xing, Tian Wang, Weijia Jia, Minming Li
- MobiHoc
- 2008
Recent research shows that significant energy saving can be achieved in wireless sensor networks with a mobile base station that collects data from sensor nodes via short-range communications.… (More)
- Tian Hao, Ruogu Zhou, Guoliang Xing
- MobiSys
- 2012
This paper presents COBRA - a visible light communication (VLC) system for off-the-shelf smartphones. COBRA encodes information into specially designed 2D color barcodes and streams them between… (More)
- Jun Huang, Guoliang Xing, Gang Zhou, Ruogu Zhou
- The 18th IEEE International Conference on Network…
- 2010
Recent years have witnessed the increasing adoption of ZigBee technology for performance-sensitive applications such as wireless patient monitoring in hospitals. However, operating in unlicensed ISM… (More)
- Ruogu Zhou, Yongping Xiong, Guoliang Xing, Limin Sun, Jian Ma
- MobiCom
- 2010
WiFi networks have enjoyed an unprecedent penetration rate in recent years. However, due to the limited coverage, existing WiFi infrastructure only provides intermittent connectivity for mobile… (More)
- Guoliang Xing, Chenyang Lu, Robert Pless, Qingfeng Huang
- MobiHoc
- 2004
Greedy geographic routing is attractive in wireless sensor networks due to its efficiency and scalability. However, greedy geographic routing may incur long routing paths or even fail due to routing… (More)
- Guoliang Xing, Tian Wang, Zhihui Xie, Weijia Jia
- 28th IEEE International Real-Time Systems…
- 2007
Research shows that significant energy saving can be achieved in wireless sensor networks by using mobile elements (MEs) capable of carrying data mechanically. However, the low movement speed of MEs… (More)