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ICDE
1998
IEEE
83views Database» more  ICDE 1998»
14 years 11 months ago
Grouping Techniques for Update Propagation in Intermittently Connected Databases
We consider an environment where one or more servers carry databases that are of interest to a community of clients. The clients are only intermittently connected to the server fo...
Sameer Mahajan, Michael J. Donahoo, Shamkant B. Na...
INFOCOM
2009
IEEE
14 years 4 months ago
Coalitional Games for Distributed Collaborative Spectrum Sensing in Cognitive Radio Networks
— Collaborative spectrum sensing among secondary users (SUs) in cognitive networks is shown to yield a significant performance improvement. However, there exists an inherent tra...
Walid Saad, Zhu Han, Mérouane Debbah, Are H...
LOCA
2009
Springer
14 years 4 months ago
LOCK: A Highly Accurate, Easy-to-Use Location-Based Access Control System
With proliferation of ubiquitous computing, digital access is facing an increasing risk since unauthorized client located at any place may intrude a local server. Location Based Ac...
Yongcai Wang, Junhui Zhao, Toshikazu Fukushima
SIGCOMM
2009
ACM
14 years 4 months ago
DIRC: increasing indoor wireless capacity using directional antennas
The demand for wireless bandwidth in indoor environments such as homes and offices continues to increase rapidly. Although wireless technologies such as MIMO can reach link throug...
Xi Liu, Anmol Sheth, Michael Kaminsky, Konstantina...
ICDS
2007
IEEE
14 years 4 months ago
On Smart-Care Services: Studies of Visually Impaired Users in Living Contexts
- Smart care technology is any sensor based technology used to aid and support human independent living. Such technologies offer new potential and can give rise to new problems for...
Ying Liu, Jean Bacon, Roger Wilson-Hinds