936 search results - page 68 / 188 » The Timewheel Group Communication System |
IROS
2006
IEEE
14 years 4 months ago
2006
IEEE
– Motion synchronization in mobile robot networks is a fundamental task in distributed multi-robot collaboration. In this paper, we investigate the robustness of synchronous spee...
GLOBECOM
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract--A novel cluster-head selection and update algorithm "Typebased Cluster-forming Algorithm (TCA)" is proposed, which outperforms both the lowest node ID (LID) and...
IPCCC
2005
IEEE
14 years 4 months ago
2005
IEEE
Due to the dynamic nature of WAHN communications and the multi-node involvement in most WAHN applications, group key management has been proposed for efficient support of secure c...
VTC
2006
IEEE
14 years 4 months ago
2006
IEEE
— The combination of space-time block codes (STBC) and spatial multiplexing (SM) schemes has the advantages of diversity gain and high data rate. For such STBC/SM hybrid systems,...
TWC
2008
13 years 10 months ago
2008
Broadcast (or point to multipoint) communication has attracted a lot of research recently. In this paper, we consider the group broadcast channel where the users' pool is divi...