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检索条件"主题词=Joint Source-channel coding"
621 条 记 录,以下是281-290 订阅
排序:
Optimal quantization for finite-state channels
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IEEE TRANSACTIONS ON INFORMATION THEORY 1997年 第2期43卷 758-765页
作者: Duman, TM Salehi, M Laboratory of Chromatography DEPg.Fac.Quimica Universidad Nacional Autonoma de Mexico Circuito interior Cd Universitaria/CP 04510 Mexico D.F.Mexico
Optimal scalar quantizer design for transmission over a finite-state channel is considered. The objective is to minimize the mean-squared error when the channel is in the normal mode of operation, while guaranteeing a... 详细信息
来源: 评论
The Achievable Distortion Region of Sending a Bivariate Gaussian source on the Gaussian Broadcast channel
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IEEE TRANSACTIONS ON INFORMATION THEORY 2011年 第10期57卷 6419-6427页
作者: Tian, Chao Diggavi, Suhas Shamai, Shlom (Shitz) AT&T Labs Res Florham Pk NJ 07932 USA Univ Calif Los Angeles Dept Elect Engn Los Angeles CA 90095 USA Technion Israel Inst Technol Dept Elect Engn IL-32000 Haifa Israel
We provide a complete characterization of the achievable distortion region for the problem of sending a bivariate Gaussian source over bandwidth-matched Gaussian broadcast channels, where each receiver is interested i... 详细信息
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channels With Cost Constraints: Strong Converse and Dispersion
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IEEE TRANSACTIONS ON INFORMATION THEORY 2015年 第5期61卷 2415-2429页
作者: Kostina, Victoria Verdu, Sergio CALTECH Pasadena CA 91125 USA Princeton Univ Princeton NJ 08544 USA
This paper shows the strong converse and the dispersion of memoryless channels with cost constraints and performs a refined analysis of the third-order term in the asymptotic expansion of the maximum achievable channe... 详细信息
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joint source-channel-authentication resource allocation and unequal authenticity protection for multimedia over wireless networks
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IEEE TRANSACTIONS ON MULTIMEDIA 2007年 第4期9卷 837-850页
作者: Li, Zhi Sun, Qibin Lian, Yong Chen, Chang Wen Natl Univ Singapore Dept Elect & Comp Engn Singapore 117548 Singapore ASTAR Inst Infocomm Res Singapore 119613 Singapore Florida Inst Technol Dept Elect & Comp Engn Melbourne FL 32901 USA
There have been increasing concerns about the security issues of wireless transmission of multimedia in recent years. Wireless networks, by their nature, are more vulnerable to external intrusions than wired ones. Man... 详细信息
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channel capacity and state estimation for state-dependent Gaussian channels
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IEEE TRANSACTIONS ON INFORMATION THEORY 2005年 第4期51卷 1486-1495页
作者: Sutivong, A Chiang, M Cover, TM Kim, YH Stanford Univ Dept Elect Engn Stanford CA 94305 USA Stanford Univ Dept Stat Stanford CA 94305 USA
We formulate a problem of state information transmission over a state-dependent channel with states known at the transmitter. In particular, we solve a problem of minimizing the mean-squared channel state estimation e... 详细信息
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Effective Communications: A joint Learning and Communication Framework for Multi-Agent Reinforcement Learning Over Noisy channels
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IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 2021年 第8期39卷 2590-2603页
作者: Tung, Tze-Yang Kobus, Szymon Roig, Joan Pujol Gunduz, Deniz Imperial Coll London Dept Elect & Elect Engn Informat Proc & Commun Lab IPC Lab London SW7 2AZ England Samsung Elect Res & Dev Inst UK Staines Upon Thames TW18 4QE England
We propose a novel formulation of the "effectiveness problem" in communications, put forth by Shannon and Weaver in their seminal work "The Mathematical Theory of Communication", by considering mul... 详细信息
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source-channel rate allocation for progressive transmission of images
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IEEE TRANSACTIONS ON COMMUNICATIONS 2003年 第2期51卷 186-196页
作者: Nosratinia, A Lu, J Aazhang, B Univ Texas Dept Elect Engn Richardson TX 75080 USA Sony Elect Inc San Jose CA 95134 USA Rice Univ Dept Elect & Comp Engn Houston TX 77005 USA
Progressive image transmission is difficult in the presence of a noisy channel, mainly due to the propagation of errors during the decoding of a progressive bitstream. Excellent results for this problem are made possi... 详细信息
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source-channel-cooperation tradeoffs for adaptive coded communications
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2008年 第9期7卷 3347-3358页
作者: Kwasinski, Andres Liu, K. J. Ray Rochester Inst Technol Rochester NY 14623 USA Univ Maryland College Pk MD 20742 USA
Transmit power limitations and quality-impairing channels present key challenges to wireless communications. A possible solution to these problems is the application of user-cooperation techniques so as to improve lin... 详细信息
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The Distortions Region of Broadcasting Correlated Gaussians and Asymmetric Data Transmission Over a Gaussian BC
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IEEE TRANSACTIONS ON COMMUNICATIONS 2020年 第4期68卷 2566-2578页
作者: Bross, Shraga I. Bar Ilan Univ Fac Engn IL-52900 Ramat Gan Israel
A memoryless bivariate Gaussian source is transmitted to a pair of receivers over an average-power limited bandwidth-matched Gaussian broadcast channel. Based on their observations, Receiver 1 reconstructs the first s... 详细信息
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Adaptive Mode- and Diversity-Control for Video Transmission on MIMO Wireless channels
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IEEE TRANSACTIONS ON SIGNAL PROCESSING 2009年 第9期57卷 3624-3637页
作者: Hormis, Raju Linzer, Elliot Wang, Xiaodong Analog Devices Inc High Speed Signal Proc Grp Somerset NJ 08873 USA Ambarella Sunnyvale CA 94089 USA Columbia Univ Dept Elect Engn New York NY 10027 USA
Video transmitted over wireless channels incurs both encoder-induced distortion and distortion caused by transmission errors. To address these problems, we propose a framework to transmit video reliably over a Rayleig... 详细信息
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