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AUTOMATICA
2006
66views more  AUTOMATICA 2006»
13 years 5 months ago
Stability of a rate control system with averaged feedback and network delay
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...
Richard J. La, Priya Ranjan
PCM
2004
Springer
112views Multimedia» more  PCM 2004»
13 years 10 months ago
A Study on the Quantization Scheme in H.264/AVC and Its Application to Rate Control
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...
Siwei Ma, Wen Gao, Debin Zhao, Yan Lu
INFOCOM
2005
IEEE
13 years 10 months ago
The impact of imperfect scheduling on cross-layer rate control in wireless networks
— 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 ...
Xiaojun Lin, Ness B. Shroff
ADHOCNOW
2006
Springer
13 years 11 months ago
Power-Aware Rate Control for Mobile Multimedia Communications
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 ...
Hye-Soo Kim, Dinh Duong, Jae-Yun Jeong, Byoung-Kyu...
LCN
2006
IEEE
13 years 11 months ago
Content-based Packet Marking for Application-Aware Processing in Overlay Networks
: 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...
Panho Lee, Tarun Banka, Anura P. Jayasumana, V. Ch...
ICMCS
2006
IEEE
144views Multimedia» more  ICMCS 2006»
13 years 11 months ago
A Novel Two-Stage Rate Control Scheme for H.264
— 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...
Do-Kyoung Kwon, Mei-Yin Shen, C. C. Jay Kuo
ICIP
2006
IEEE
13 years 11 months ago
Low-Complexity Rate Control for Efficient H.263 to H.264/AVC Video Transcoding
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...
Chi-Wang Ho, Oscar C. Au, S.-H. Gary Chan, Shu-Kei...
ICC
2007
IEEE
124views Communications» more  ICC 2007»
13 years 11 months ago
A Hysteretic Source Rate Control Scheme for a Finite Buffer in a Wireless Environment
— 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 ...
Jun-Bae Seo, Hyong-Woo Lee
ICIP
2003
IEEE
14 years 6 months ago
Synchronous and asynchronous multiple object rate control for MPEG-4 video coding
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...
Yu Sun, Ishfaq Ahmad, Jiancong Luo, Xiaohui Wei
ICIP
2003
IEEE
14 years 6 months ago
Rate control for JVT video coding scheme with HRD considerations
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 ...
Siwei Ma, Wen Gao, Feng Wu, Yan Lu