577 search results - page 47 / 116 » Performance Enhancement of Wireless Communication Systems us... |
IJNSEC
2008
13 years 7 months ago
2008
In wireless networks, secure multicast protocols are more difficult to implement efficiently due to the dynamic nature of the multicast group and the scarcity of bandwidth at the ...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— Orthogonal frequency division multiplexing (OFDM) system suffers extra performance degradation in fast fading channels due to intercarrier interference (ICI). Combining frequen...
ICWN
2007
13 years 9 months ago
2007
—To meet the demand for broadband wireless communication, wireless systems should work well in typical wireless environments, characterized by the path loss of the signals, multi...
PEWASUN
2004
ACM
14 years 1 months ago
2004
ACM
Interferences in an ad-hoc network can be defined as a set of constraints that specify which groups of nodes cannot transmit simultaneously, and they have significant implications...
MOBICOM
2010
ACM
13 years 7 months ago
2010
ACM
Mobile devices face a diverse and dynamic set of networking options. Using those options to the fullest requires knowledge of application intent. This paper describes Intentional ...