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检索条件"主题词=joint source-channel coding"
622 条 记 录,以下是241-250 订阅
Optimal Power Allocation and joint source-channel coding for Wireless DS-CDMA Visual Sensor Networks
Optimal Power Allocation and Joint Source-Channel Coding for...
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Conference on Visual Information Processing and Communication II
作者: Pandremmenou, Katerina Kondi, Lisimachos P. Parsopoulos, Konstantinos E. Univ Ioannina Dept Comp Sci GR-45110 Ioannina Greece
In this paper, we propose a scheme for the optimal allocation of power, source coding rate, and channel coding rate for each of the nodes of a wireless Direct Sequence Code Division Multiple Access (DS-CDMA) visual se... 详细信息
来源: 评论
Bounds for joint source-channel coding at High SNR
Bounds for Joint Source-Channel Coding at High SNR
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IEEE International Symposium on Information Theory (ISIT)
作者: Tridenski, Sergey Zamir, Ram Tel Aviv Univ Dept EE Syst IL-69978 Tel Aviv Israel
Shannon's capacity and rate-distortion function, combined with the separation principle, provide tight bounds for the minimum possible distortion in joint source-channel coding. These bounds, however, are usually ... 详细信息
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Bandwidth Efficient Compress-and-Forward Relaying Based on joint source-channel coding
Bandwidth Efficient Compress-and-Forward Relaying Based on J...
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IEEE Wireless Communications and Networking Conference (WCNC)
作者: Blasco-Serrano, Ricardo Thobaben, Ragnar Skoglund, Mikael Royal Inst Technol KTH ACCESS Linnaeus Ctr Sch Elect Engn SE-10044 Stockholm Sweden
We propose a new code design for compress-and-forward relaying over bandlimited relay-to-destination channels. The main contribution of this paper is a code design based on joint (source-channel) coding and modulation... 详细信息
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ANALOG joint source-channel coding IN RAYLEIGH FADING channelS
ANALOG JOINT SOURCE-CHANNEL CODING IN RAYLEIGH FADING CHANNE...
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IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: de Oliveira Brante, Glauber Gomes Souza, Richard Demo Garcia-Frias, Javier Fed Univ Technol Parana UTFPR CPGEI Curitiba Parana Brazil
We consider discrete-time all-analog-processing joint source-channel coding, using non-linear spiral-like curves. We assume a Rayleigh channel, where the receiver may employ or not multiple antennas. Maximum Likelihoo... 详细信息
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A Truncated Prediction Framework for Streaming Over Erasure channels
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IEEE TRANSACTIONS ON INFORMATION THEORY 2017年 第11期63卷 7322-7351页
作者: Etezadi, Farrokh Khisti, Ashish Chen, Jun Univ Toronto Toronto ON M5S 3G4 Canada Univ Toronto Elect & Comp Engn Dept Toronto ON M5S 3G4 Canada Samsung Elect Modem R&D San Diego CA 92122 USA McMaster Univ Hamilton ON L8S 4K1 Canada
We propose a new coding technique for sequential transmission of a stream of Gauss-Markov sources over erasure channels under a zero decoding delay constraint. Our proposed scheme is a combination (hybrid) of predicti... 详细信息
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A Distortion Outer Bound for Communicating Correlated Gaussian sources Over a Gaussian MAC
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IEEE COMMUNICATIONS LETTERS 2017年 第7期21卷 1457-1460页
作者: Setayesh, Mehdi Behroozi, Hamid Khalaj, Babak H. Sharif Univ Technol Elect Engn Dept Tehran Iran Inst Res Fundamental Sci IPM Sch Comp Sci Tehran Iran
In this letter, we consider two problems of sending a bivariate Gaussian source through a two-user Gaussian non-orthogonal multiple-access channel. We provide a new distortion outer bound for the considered joint sour... 详细信息
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Error-resilient surveillance video transmission based on a practical joint source-channel distortion computing model
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JOURNAL OF SUPERCOMPUTING 2017年 第3期73卷 1017-1043页
作者: Jung, Tae-jun Jeong, Yo-Won Lee, Hong-rae Seo, Kwang-deok Yonsei Univ Div Comp & Telecommun Engn Wonju Gangwon South Korea Samsung Elect Corp Digital Media & Commun R&D Ctr Suwon Gyeonggi South Korea
In recent years, IP (Internet Protocol)-based video surveillance has widely been useful for post-event analysis and assisting the work of privacy protection and public safety. To support high-quality IP video surveill... 详细信息
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A Robust Communication System Based on joint-source channel coding for a Uniform source
A Robust Communication System Based on Joint-Source Channel ...
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IEEE Vehicular Technology Conference
作者: Hieu T. Nguyen Tor A. Ramstad Ilangko Balasingham Department of Electronics and Telecommunications NTNU Interventional Center Rikshospitalet University Hospital nstitute of Clinical Medicine University of Oslo
A communication system based on the joint source-channel coding principle is proposed where a fixed-rate source encoder using neither a codebook nor an entropy encoder is exploited to avoid the error propagation effec... 详细信息
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Energy-Distortion Exponents in Lossy Transmission of Gaussian sources Over Gaussian channels
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IEEE TRANSACTIONS ON INFORMATION THEORY 2017年 第2期63卷 1227-1236页
作者: Koken, Erman Gunduz, Deniz Tuncel, Ertem Univ Calif Riverside Dept Elect & Comp Engn Riverside CA 92521 USA Imperial Coll London Dept Elect & Elect Engn London SW7 2AZ England
Lossy transmission of Gaussian sources over energy-limited Gaussian point-to-point and broadcast channels is studied under the infinite bandwidth regime, i.e., when the number of channel uses is unlimited. Using previ... 详细信息
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A Progressive Transmission Scheme for 3D Models in VR/AR Based on UEP-LT Code  28
A Progressive Transmission Scheme for 3D Models in VR/AR Bas...
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28th Annual IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
作者: Liu, Yishi Liu, Yitong Yang, Hongwen Beijing Univ Posts & Telecommun Wireless Theories & Technol Lab Beijing 100876 Peoples R China
Virtual reality (VR) and augmented reality (AR) applications with interactions are usually delay-sensitive. Fast delivery of three-dimensional (3-D) models in VR/AR over wireless networks has been a crucial task due t... 详细信息
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