17 search results - page 4 / 4 » Alpaca: extensible authorization for distributed services |
SASN
2003
ACM
13 years 10 months ago
2003
ACM
In this paper we address the problem of secure multicast of data streams over a multihop wireless ad hoc network. We propose a dynamic multicast group management protocol that aim...
WCNC
2010
IEEE
13 years 9 months ago
2010
IEEE
To mitigate inter-cell interference (ICI) and achieve higher spectrum efficiency, fractional frequency reuse (FFR) has been widely adopted by the next generation wireless systems...