17932 search results - page 242 / 3587 » Wireless communications systems |
178
click to vote
PE
2002
Springer
15 years 5 months ago
2002
Springer
Many emerging mobile wireless applications depend upon secure group communications, in which data is encrypted and the group's data encryption key is changed whenever a membe...
206
click to vote
VTC
2010
IEEE
15 years 4 months ago
2010
IEEE
1 —the European Union (EU) Framework Program 7 (FP7) funded project, iTETRIS [1] (An Integrated Wireless and Traffic Platform for Real-Time Road Traffic Management Solutions) tar...
169
click to vote
TRIDENTCOM
2006
IEEE
15 years 11 months ago
2006
IEEE
CSMA-based MAC protocols require wireless nodes to share the transmission medium with other nodes that are within carriersensing (CS) range. Hence, operations that depend on and c...
209
click to vote
CCR
2011
15 years 25 days ago
2011
ion can improve performance without significantly breaking layered abstractions; explicit bursts are preferable to steady, constant bitrate traffic. Furthermore, the vagaries and c...
185
click to vote
WIMOB
2008
IEEE
16 years 6 days ago
2008
IEEE
Energy is a central concern in the deployment of wireless sensor networks. In this paper, we investigate the energy cost of cryptographic protocols, both from a communication and ...