1018 search results - page 21 / 204 » Issues in wireless E-commerce |
MSWIM
2005
ACM
14 years 2 months ago
2005
ACM
The Advance in video coding and wireless communication techniques has enabled video-based services to be the most important component of many emerging multimedia applications. The...
ISCC
2000
IEEE
14 years 25 days ago
2000
IEEE
Energy efficiency is an important issue for mobile computers since they must rely on their batteries. We present an energyefficient highly adaptive architecture of a network inter...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
In wireless channels, the path loss exponent (PLE) has a strong impact on the quality of the links, and hence, it needs to be accurately estimated for the efficient design and oper...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
The security of wireless sensor networks is an active topic of research where both symmetric and asymmetric key cryptography issues have been studied. Due to their computational f...
ICWMC
2006
IEEE
14 years 2 months ago
2006
IEEE
Although directional antennas have been used in mobile communications systems for quite a long time, realistic applications of directional or smart antennas in wireless ad hoc net...