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检索条件"主题词=Joint Source-channel coding"
621 条 记 录,以下是491-500 订阅
排序:
PACKET LOSS PROTECTION FOR INTERACTIVE AUDIO OBJECT RENDERING: A MULTIPLE DESCRIPTION APPROACH
PACKET LOSS PROTECTION FOR INTERACTIVE AUDIO OBJECT RENDERIN...
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4th International Workshop on Quality of Multimedia Experience (QoMEX)
作者: Zheng, Xiguang Ritz, Christian Univ Wollongong Sch Elect Comp & Telecommun Engn ICT Res Inst Wollongong NSW 2522 Australia
This paper presents a new framework for compression and transmission of simultaneously occurring audio objects through packet loss channels in order to maintain user Quality of Experience (QoE). The audio objects are ... 详细信息
来源: 评论
Low-Complexity Hybrid Transceivers for Uplink Multiuser mmWave MIMO by User Clustering  27
Low-Complexity Hybrid Transceivers for Uplink Multiuser mmWa...
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27th European Signal Processing Conference (EUSIPCO)
作者: Perez-Adan, Darian Gonzalez-Coma, Jose P. Fresnedo, Oscar Castedo, Luis Univ A Coruna Dept Comp Engn CITIC La Coruna Spain
The high cost and power consumption of millimeter wave (mmWave) radio frequency (RF) hardware elements demands for advanced signal processing techniques to design MIMO transceivers. Hybrid analog-digital architectures... 详细信息
来源: 评论
Deep Learning-Based Forward-Aware Quantization for Satellite-Aided Communications via Information Bottleneck Method
Deep Learning-Based Forward-Aware Quantization for Satellite...
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joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit)
作者: Hummert, Matthias Hassanpour, Shayan Wuebben, Dirk Dekorsy, Armin Univ Bremen Dept Commun Engn D-28359 Bremen Germany
We consider a two-hop transmission setup in the context of Non-Terrestrial Networks (NTNs). Explicitly, a noisy source signal should be compressed at an on-ground relay node before getting forwarded over an error-pron... 详细信息
来源: 评论
Trellis decoding for MPEG-4 streams over wireless channels
Trellis decoding for MPEG-4 streams over wireless channels
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Conference on Image and Video Communications and Processing
作者: Chen, QY Subbalakshmi, KP Stevens Inst Technol Dept Elect & Comp Engn Multimedia Syst Networking & Commun Lab Hoboken NJ 07030 USA
Most video coding standards, including MPEG-4, use variable length codes to encode the discrete cosine transform (DCT) coefficients of intra. frames and inter frames, and the motion vector information. Although variab... 详细信息
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Design of VQ-based hybrid digital-analog joint source-channel codes for image communication
Design of VQ-based hybrid digital-analog joint source-channe...
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IEEE Data Compression Conference
作者: Wang, YD Alajaji, F Linder, T Queens Univ Dept Math & Stat Kingston ON K7L 3N6 Canada
A joint source-channel coding system for image communication over an additive white Gaussian noise channel is presented. It employs vector quantization based hybrid, digital-analog modulation techniques with bandwidth... 详细信息
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Phase Asynchronous Cognitive Interference channels: Lossless source-channel Separation Theorems
Phase Asynchronous Cognitive Interference Channels: Lossless...
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IEEE Global Communications Conference (GLOBECOM)
作者: Saffar, Hamidreza Ebrahimzadeh Mitran, Patrick Univ Waterloo Dept Elect & Comp Engn Waterloo ON N2L 3G1 Canada
Sufficient and necessary conditions for reliable lossless communication of two correlated sources over cIasses of phase asynchronous cognitive interference channels are derived. Namely, we consider interference channe... 详细信息
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Deep Learning Based Coded Over-the-Air Computation for Personalized Federated Learning  98
Deep Learning Based Coded Over-the-Air Computation for Perso...
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98th IEEE Vehicular Technology Conference (VTC-Fall)
作者: Chen, Danni Lei, Ming Zhao, Ming-Min Liu, An Sheng, Sikai Zhejiang Univ Coll Informat Sci & Elect Engn Hangzhou 310027 Peoples R China Zhejiang Prov Key Lab Informat Proc Commun & Netw Hangzhou 310027 Peoples R China
Federated learning (FL) is an edge learning framework that has received significant attention recently. However, the cost of communication has become a major challenge for FL as the number of edge devices grows and th... 详细信息
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Error-resilient decoding of context-based adaptive binary arithmetic codes
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Signal, Image and Video Processing 2007年 第1期1卷 77-87页
作者: Jeanne, Marion Guillemot, Christine Guionnet, Thomas Pauchet, Florelle IRISA INRIA Campus Universitaire de Beaulieu Rennes 35042 France Envivio Chantepie France
This paper addresses the problem of error-resilient decoding of bitstreams produced by the CABAC (context-based adaptive binary arithmetic coding) algorithm used in the H.264 video coding standard. The paper describes... 详细信息
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Adpative video transmission system over Rayleigh fading channel
Adpative video transmission system over Rayleigh fading chan...
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4th International Conference on Cybernetics and Information Technologies, Systems and Applications/5th Int Conf on Computing, Communications and Control Technologies
作者: Wu, Jia-Chyi Li, Chi-Min Huang, Wei-Chen Natl Taiwan Ocean Univ Dept Commun & Guidance Engn Chilung 20224 Taiwan
Objective of this paper is to investigate the joint source/channel coding and modulation algorithm, which provides a uniform video transmission rate to achieve better system performance with limited channel capacity. ... 详细信息
来源: 评论
channels with cost constraints: strong converse and dispersion
Channels with cost constraints: strong converse and dispersi...
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IEEE International Symposium on Information Theory Proceedings (ISIT)
作者: Kostina, Victoria Verdu, Sergio Princeton Univ Dept Elect Engn Princeton NJ 08544 USA
This paper shows the strong converse and the dispersion of memoryless channels with cost constraints. The analysis is based on a new non-asymptotic converse bound expressed in terms of the distribution of a random var... 详细信息
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