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WICON
2008
13 years 8 months ago
Risk-aware beacon scheduling for tree-based ZigBee/IEEE 802.15.4 wireless networks
In a tree-based ZigBee network, ZigBee routers (ZRs) must schedule their beacon transmission times to avoid beacon collisions. The beacon schedule determines packet delivery laten...
Li-Hsing Yen, Yee Wei Law, Marimuthu Palaniswami
HUC
2010
Springer
13 years 8 months ago
Groupthink: usability of secure group association for wireless devices
A fairly common modern setting entails users, each in possession of a personal wireless device, wanting to communicate securely, via their devices. If these users (and their devic...
Rishab Nithyanand, Nitesh Saxena, Gene Tsudik, Ers...
GIS
2008
ACM
13 years 8 months ago
Automatic extraction of road intersection position, connectivity, and orientations from raster maps
The road network is one of the most important types of information on raster maps. In particular, the set of road intersection templates, which consists of the road intersection p...
Yao-Yi Chiang, Craig A. Knoblock
MOBICOM
2010
ACM
13 years 7 months ago
CSMA/CN: carrier sense multiple access with collision notification
A wireless transmitter learns of a packet loss, infers collision, only after completing the entire transmission. If the transmitter could detect the collision early (such as with ...
Souvik Sen, Romit Roy Choudhury, Srihari Nelakudit...
SIGCOMM
2010
ACM
13 years 7 months ago
How internet concepts and technologies can help green and smarten the electrical grid
Several powerful forces are gathering to make fundamental and irrevocable changes to the century-old grid. The nextgeneration grid, often called the `smart grid,' will featur...
Srinivasan Keshav, Catherine Rosenberg