771 search results - page 140 / 155 » Wireless Network Information Flow: A Deterministic Approach |
PERCOM
2005
ACM
14 years 7 months ago
2005
ACM
There is a recent trend toward rule-based authorization systems to achieve flexible security policies. Also, new sensing technologies in pervasive computing make it possible to de...
PERCOM
2004
ACM
14 years 7 months ago
2004
ACM
: Service Discovery as an essential element in pervasive computing environments is widely accepted. Much active research on service discovery has been conducted, but privacy has be...
NETGAMES
2006
ACM
14 years 1 months ago
2006
ACM
Pervasive games provide a new type of game combining new technologies with the real environment of the players. While this already poses new challenges to the game developer, requ...
LISA
2004
13 years 9 months ago
2004
Periodic data backup is a system administration requirement that has changed as wireless machines have altered the fundamental structure of networks. These changes necessitate a c...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—In this contribution we present a numerical approach to evaluate the bit error rate and mutual information of OFDM links affected by transmitter nonlinearities, phase no...