AUTOMATICA
2006
13 years 11 months ago
2006
We study the stability of a variant of Kelly's rate control scheme in a simple setting with a single flow and a single resource. The feedback signal from the resource is a fun...
PCM
2004
Springer
14 years 4 months ago
2004
Springer
Compared with previous video coding standards, H.264/AVC employs a division-free quantization scheme. The relation between quantization parameter and quantization step changes from...
INFOCOM
2005
IEEE
14 years 5 months ago
2005
IEEE
— In this paper, we study cross-layer design for rate control in multihop wireless networks. In our previous work, we have developed an optimal cross-layered rate control scheme ...
ADHOCNOW
2006
Springer
14 years 5 months ago
2006
Springer
Consumers increasingly demand high quality of service (QoS) for multimedia applications. Rate control scheme is one of the major methods that provide high video quality for mobile ...
LCN
2006
IEEE
14 years 5 months ago
2006
IEEE
: In many emerging sensing applications, random network losses may lead to drop of critical information, rendering partially received data useless for the end users. A packet-marki...
ICMCS
2006
IEEE
14 years 5 months ago
2006
IEEE
— A new rate control algorithm for the H.264 encoder is developed in this work. There are several unique features in the proposed rate control scheme. First, a two-stage encoding...
ICIP
2006
IEEE
14 years 5 months ago
2006
IEEE
Rate control is a complicated problem in the H.264/AVC coding standard, extra computation is usually needed for the existing rate control schemes to estimate the complexity of fra...
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
— In this paper, we consider a source rate control scheme for a finite buffer of size C in a medium access control layer of a wireless system over a Markovian channel. Our rate ...
ICIP
2003
IEEE
15 years 1 months ago
2003
IEEE
Video scenes containing multiple objects can potentially achieve higher degree of compression and better visual quality with individual coding for each object. Not always are vide...
ICIP
2003
IEEE
15 years 1 months ago
2003
IEEE
The recent JVT video coding scheme (MPEG-4 AVC/H.264) is a promising technique due to its high coding efficiency. Hypothetical Reference Decoder (HRD) is a very important part in ...