SIA OpenIR  > 工业信息学研究室  > 工业控制系统研究室
实时多媒体流控中的预测最优均匀控制器设计
Alternative TitleDesign of predictive optimal averaging controller for flow (control) in real-time multimedia communication
魏立峰; 于海斌; 祁红岩
Department工业控制系统研究室
Source Publication控制与决策
ISSN1001-0920
2005
Volume20Issue:2Pages:214-217
Indexed ByEI ; CSCD
EI Accession number2005149025708
CSCD IDCSCD:1952080
Contribution Rank1
Funding Organization辽宁省教育厅高等学校科技公关计划项目(20040291).
Keyword实时多媒体 预测最优均匀控制 Vod
Abstract网络传输的抖动影响了VOD的播放质量,采用反馈控制机制进行实时多媒体流量控制是一种有效解决方法,但因实时多媒体流控模型及性能要求的特殊性,仅采用传统的反馈控制技术难以消除这一缺点.针对此问题,建立了实时多媒体反馈控制框架下的性能指标评价体系,设计了预测最优均匀控制算法.仿真实验表明,该算法有效地克服了网络传输抖动带来的不利影响,提高了VOD的播放质量.
Other AbstractThe feedback control mechanism for the real-time multimedia traffic control is discussed. Due to the (particularity) of the real-time (multimedia) flow model and performance demand, it is difficult for adopting conventional feedback control technology to overcome it. To these questions, the performance specifications of real-time (multimedia) feedback control frame are set up, and the model predictive optimal averaging control algorithm is (designed.) Simulation experiments show that this algorithm can overcome the adverse effect caused by propagation jitter and improve the quality of playback of VOD.
Language中文
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/5226
Collection工业信息学研究室_工业控制系统研究室
Corresponding Author魏立峰
Affiliation1.沈阳化工学院信息工程学院
2.中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
魏立峰,于海斌,祁红岩. 实时多媒体流控中的预测最优均匀控制器设计[J]. 控制与决策,2005,20(2):214-217.
APA 魏立峰,于海斌,&祁红岩.(2005).实时多媒体流控中的预测最优均匀控制器设计.控制与决策,20(2),214-217.
MLA 魏立峰,et al."实时多媒体流控中的预测最优均匀控制器设计".控制与决策 20.2(2005):214-217.
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