Sciweavers

2687 search results - page 322 / 538
» Supporting views in data stream management systems
Sort
View
CISS
2008
IEEE
16 years 1 months ago
Improved sum-rate optimization in the multiuser MIMO downlink
—We consider linear precoding and decoding in the downlink of a multiuser multiple-input, multiple-output (MIMO) system. In this scenario, the transmitter and the receivers may e...
Adam J. Tenenbaum, Raviraj S. Adve
CCS
2007
ACM
16 years 1 months ago
A data outsourcing architecture combining cryptography and access control
Data outsourcing is becoming today a successful solution that allows users and organizations to exploit external servers for the distribution of resources. Some of the most challe...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...
MOBISYS
2006
ACM
16 years 6 months ago
CoolSpots: reducing the power consumption of wireless mobile devices with multiple radio interfaces
CoolSpots enable a wireless mobile device to automatically switch between multiple radio interfaces, such as WiFi and Bluetooth, in order to increase battery lifetime. The main co...
Trevor Pering, Yuvraj Agarwal, Rajesh K. Gupta, Ro...
DGO
2007
150views Education» more  DGO 2007»
15 years 8 months ago
Event-triggered data and knowledge sharing among collaborating government organizations
Solving complex global problems such as illegal immigration, border control, and terrorism requires government organizations at all levels to share not only data but, more importa...
Seema Degwekar, Jeff DePree, Howard W. Beck, Carla...
WICON
2008
15 years 8 months ago
Seamless content delivery
Widespread and affordable broadband access opens up opportunities for delivery of new streaming services. However, what is expected to fundamentally change the way that people use...
Theodore Zahariadis, George Leoleis, Thomas Schier...