Rate-Distortion Optimized Cross-Layer Rate Control in Wireless Video Communication

A wireless video communication system can be designed based on the rate-distortion (R-D) criterion, i.e., minimizing the end-to-end distortion (which includes quantization distortion and transmission distortion) subject to the transmission bit-rate constraint. The minimization can be achieved by adj...

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Vydáno v:	IEEE transactions on circuits and systems for video technology Ročník 22; číslo 3; s. 352 - 365
Hlavní autoři:	Chen, Zhifeng, Wu, Dapeng
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.03.2012 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithms Applied sciences Broadcasting. Videocommunications. Audiovisual Channel coding Channels Coding Coding, codes Communications systems Control algorithms Cross-layer rate control (CLRC) Distortion Encoding end-to-end distortion Entropy Exact sciences and technology fading channel Information, signal and communications theory joint source channel coding (JSCC) Laplace equations Nonlinear distortion Optimization Quantization rate-distortion optimization (RDO) Sampling, quantization Signal and communications theory Studies Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transforms Transmission and modulation (techniques and equipments) Video communication Videocommunications (networks and services) Wireless communication wireless video Performance evaluation Parameter estimation Wireless telecommunication joint source channel coding (JSCC) Information rate Videoconference Optimization Research and development Cross-layer rate control (CLRC) Signal quantization Cross-layer approach Traffic control Fading channels fading channel Source coding Convolutional code Flow rate regulation Rayleigh channels Rate distortion theory Teletraffic end-to-end distortion System design Quantum effect Algorithm Channel coding Information transmission Telecommunication system Transmission rate Viterbi decoding rate-distortion optimization (RDO) wireless video Signal to noise ratio
ISSN:	1051-8215, 1558-2205
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