93 search results - page 19 / 19 » A secure group key management scheme for hierarchical mobile... |
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
— In cellular networks, relays and/or mobiles can cooperate to improve the overall system performance. For example, once the transmission from a base station with multiple antenn...
IDC
2009
Springer
13 years 2 months ago
2009
Springer
A major challenge faced in mobile ad hoc networks (MANETs) is locating devices for communication, especially in the case of high node mobility and sparse node density. Present solu...
IJNSEC
2007
13 years 4 months ago
2007
Mobile Ad hoc NETwork (MANET) comprises of nodes, which are free to move randomly, yet cooperate to forward packets between source and destination over a multi-hop wireless networ...