131 search results - page 18 / 27 » Optimal Sensing-Transmission Structure for Dynamic Spectrum ... |
APWEB
2006
Springer
13 years 11 months ago
2006
Springer
Nowadays, the rapid advances in wireless communications, positioning techniques and mobile devices enable location based service such as dynamic traffic navigation. Yet, it is a ch...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
We consider Internet broadband access as an elastic service whose value varies across segments of the user population. We show that introducing multiple tiers of service can be an ...
GLVLSI
2008
IEEE
2008
IEEE
Simultaneous optimization of memory configuration and code allocation for low power embedded systems
13 years 7 months ago
This paper proposes a hybrid memory architecture which consists of the following two regions; 1) a dynamic power conscious region which uses low Vdd and Vth and 2) a static power ...
CIAC
1994
Springer
13 years 11 months ago
1994
Springer
We consider the problem of maintaining a binary search tree (BST) that minimizes the average access cost needed to satisfy randomly generated requests. We analyze scenarios in whi...
DASFAA
2005
IEEE
14 years 1 months ago
2005
IEEE
In moving object databases, existing disk-based indexes are unable to keep up with the high update rate while providing speedy retrieval at the same time. However, efficient manage...