This paper addresses the problem of how to efficiently manage the power consumption
while preserving high visual quality performance in video coding for pervasive video …

Integration of multicast and unicast data in future radio access networks will be necessary in
order to improve the resource efficiency and provide new services. Such integration requires …

In video streaming, user-perceived quality is more important rather than user-receiving data
rate, as well as fairness of user satisfaction should be considered. In cooperation with the …

It has long been recognised that a wireless communication system can be more efficient if
link-layer parameters such as modulation order, symbol rate and packet size, are …

In this work, we consider a CDMA cell with multiple terminals transmitting video signals. The
concept of a utility function is used to maximize the number of received picture frames with …

In recent years, there has been an increasing demand for ubiquitous streaming like
applications in data networks. In this paper, we concentrate on NUM-based rate allocation …

Future integration of multicast and unicast data on time-slotted radio channels will require
efficient resource sharing mechanisms. These mechanisms need to be optimized to provide …

Distortion is defined as a relatively simple mean square measure of the difference between
a signal and its copy. This index is reasonable and can be useful in many situations, but is …

In a general multi-modal multimedia scenario, both the mode (video, audio only,“gamecast”,
etc.) and the corresponding level of “perceptual quality” need to be judiciously chosen …

Mobile video applications arise in a wide range of environments, such as battlefield
intelligence, surveillance, reconnaissance, security monitoring, emergency response …