584 search results - page 51 / 117 » Fundamental limitations in control over a communication chan... |
SECON
2008
IEEE
14 years 3 months ago
2008
IEEE
— What is the fastest rate at which we can collect a stream of aggregated data from a set of wireless sensors organized as a tree? We explore a hierarchy of techniques using real...
GLOBECOM
2009
IEEE
2009
IEEE
Optimum Allocation of Energy and Spectrum in Power-Controlled Wireless Networks with QoS Constraints
14 years 25 days ago
An important performance measure in wireless networks is the manner in which the network can distributively manage its limited energy and spectrum resources, while assuring certain...
AHSWN
2005
13 years 8 months ago
2005
Over the last few years, novel architectures like ad hoc and sensor networks have introduced new challenges in the way the communication infrastructure must be addressed. Unlike t...
INFOCOM
2006
IEEE
14 years 3 months ago
2006
IEEE
—We present MobiStream— a video streaming system that exploits the perceptual value in video content and the characteristics of the link layer and physical layer channels to en...
SAC
2006
ACM
14 years 2 months ago
2006
ACM
Increasingly pervasive computing throws up scenarios where users may wish to achieve some degree of security in their interaction with other people or equipment, in contexts where...