387 search results - page 60 / 78 » On Improving the Performance of Cache Invalidation in Mobile... |
TSMC
2002
13 years 8 months ago
2002
Abstract--In mobile networks, the traffic fluctuation is unpredictable due to mobility and varying resource requirement of multimedia applications. Hence, it is essential to mainta...
COMSWARE
2006
IEEE
14 years 16 days ago
2006
IEEE
Applications using traditional protocol stacks (e.g TCP/IP) from wired networks do not function efficiently in mobile wireless scenarios. This is primarily due to the layered archi...
PIMRC
2008
IEEE
14 years 3 months ago
2008
IEEE
Orthogonal frequency division multiplexing (OFDM) system suffers extra performance degradation in fast fading channel due to intercarrier interference (ICI). Combing frequency dom...
MOBICOM
2010
ACM
13 years 9 months ago
2010
ACM
Information on site-specific spectrum characteristics is essential to evaluate and improve the performance of wireless networks. However, it is usually very costly to obtain accur...
SACMAT
2009
ACM
14 years 3 months ago
2009
ACM
In this paper, we present a mandatory access control system that uses input from multiple stakeholders to compose policies based on runtime information. In the emerging ubiquitous...