639 search results - page 61 / 128 » Minimizing transmission energy in wireless video communicati... |
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Secure wireless communications is a challenging problem due to the shared nature of the wireless medium. Most existing security protocols apply cryptographic techniques for bit sc...
MOBICOM
2006
ACM
15 years 3 months ago
2006
ACM
In many energy-constrained wireless sensor networks, nodes cooperatively forward correlated sensed data to data sinks. In order to reduce the communication cost (e.g. overall ener...
WWIC
2004
Springer
15 years 3 months ago
2004
Springer
One way to broadcast a popular video is to partition the video into segments, which are broadcasted on several streams periodically. The approach lets multiple users share streams;...
MSN
2007
Springer
15 years 3 months ago
2007
Springer
The paper addresses mobility control routing in robotic sensor wireless networks, where either mobile sensors or mobile actuators assist in wireless data intensive transmissions fr...
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
—Owing to the availability of low-cost and low-power CMOS cameras, Wireless Video Sensor Networks (WVSN) has recently become a reality. However video encoding is still a costly p...