An important characteristic of video transmission over wireless channels is that the channel
is error-prone and the compressed video data is highly sensitive to errors. The transmission …

The problem of finite-blocklength lossy compression under an excess-distortion constraint is
considered. If the blocklength constraint comes from the length of the source sequence itself …

Real-time encoding and error-resilient wireless transmission of multimedia content using
traditional encoding techniques requires relatively high processing and transmission power …

We consider efficiently transmitting video over a hybrid wireless/wire-line network by
optimally allocating resources across multiple protocol layers. Specifically, we present a …

We describe a method to maintain an acceptable quality for video transported over wireless
networks under time-varying conditions. We use a transcoder to modify the resilience of the …

We identify an analytical expression for the distortion of a scalable video bitstream. Relying
on the distortion expression, we propose a low complexity distortion-optimal unequal error …

In this work, we introduce an approach for minimizing the total power consumption of a
mobile transmitter due to source compression, channel coding and transmission subject to a …

Error concealment plays an important role in combating transmission errors. Methods of
error concealment that produce better quality are generally of higher complexity, thus …

Transmitting video over wireless channels from mobile devices has gained increased
popularity in a wide range of applications. A major obstacle in these types of applications is …

When errors are introduced into a compressed video bit-stream, blocks of pixels are lost.
The decoder attempts to conceal this loss to maximize the displayed picture quality …