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检索条件"主题词=joint source and channel coding"
57 条 记 录,以下是11-20 订阅
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Online Learning Meets Semantic Communication over Wireless channels
Online Learning Meets Semantic Communication over Wireless C...
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41st IEEE Military Communications Conference (IEEE MILCOM) - Communications Supporting Military Operations in a Contested Environment
作者: Xu, Jiarui Saeed, Usama Ashdown, Jonathan Liu, Lingjia Virginia Tech Wireless Virginia Tech Bradley Dept Elect & Comp Engn Blacksburg VA 24061 USA US Air Force Informat Directorate Res Lab Washington DC USA
One major challenge for semantic communication networks is to deploy the network in practice where channel environments change dynamically. When adjusting the network weights on a subframe basis to the changing channe... 详细信息
来源: 评论
WITT: A Wireless Image Transmission Transformer for Semantic Communications  48
WITT: A Wireless Image Transmission Transformer for Semantic...
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48th IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2023
作者: Yang, Ke Wang, Sixian Dai, Jincheng Tan, Kailin Niu, Kai Zhang, Ping Beijing University of Posts and Telecommunications Beijing China Peng Cheng Laboratory Shenzhen China
In this paper, we aim to redesign the vision Transformer (ViT) as a new backbone to realize semantic image transmission, termed wireless image transmission transformer (WITT). Previous works build upon convolutional n... 详细信息
来源: 评论
Probabilistic Shaping for Protograph LDPC-Coded Modulation by Residual source Redundancy
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IEEE TRANSACTIONS ON COMMUNICATIONS 2021年 第7期69卷 4267-4281页
作者: Chen, Chen Chen, Qiwang Wang, Lin He, Yu-Cheng Chen, Yifan Huaqiao Univ Sch Informat Sci & Engn Xiamen Key Lab Mobile Multimedia Commun Xiamen 361021 Peoples R China Xiamen Univ Dept Commun Engn Xiamen 361005 Peoples R China Univ Waikato Sch Engn Hamilton 3216 New Zealand
Probabilistic amplitude shaping (PAS) has proved to be a promising way to achieve the shaping gain for an additive white Gaussian noise channel with a distribution matcher (DM). However, the DM schemes may suffer a ra... 详细信息
来源: 评论
Lossy coding of Correlated sources Over a Multiple Access channel: Necessary Conditions and Separation Results
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IEEE TRANSACTIONS ON INFORMATION THEORY 2018年 第9期64卷 6081-6097页
作者: Guler, Basak Gunduz, Deniz Yener, Aylin Penn State Univ Dept Elect Engn University Pk PA 16802 USA Univ Southern Calif Dept Elect Engn Los Angeles CA 90089 USA Imperial Coll London Dept Elect & Elect Engn London SW7 2AZ England
Lossy coding of correlated sources over a multiple access channel (MAC) is studied. First, a joint source-channel coding scheme is presented when the decoder has correlated side information. Next, the optimality of se... 详细信息
来源: 评论
OPTIMAL MODE SELECTION AND channel coding FOR 3-D VIDEO STREAMING OVER THE INTERNET
OPTIMAL MODE SELECTION AND CHANNEL CODING FOR 3-D VIDEO STRE...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Gao, Pan Xiang, Wei Wang, Bing Nanjing Univ Aeronaut & Astronaut Coll Comp Sci & Technol Nanjing Jiangsu Peoples R China James Cook Univ Coll Sci & Engn Townsville Qld Australia Southwest Jiaotong Univ Sch Informat Sci & Technol Chengdu Sichuan Peoples R China
This paper addresses the problem of joint source and channel coding for 3-D video coding and transmission. Firstly, we formulate a packet-level joint texture and depth coding mode selection framework for error-resilie... 详细信息
来源: 评论
Price Based joint source and channel coding for Real Time Video Applications Over the Internet with Flow Rate Management
Price Based Joint Source and Channel Coding for Real Time Vi...
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5th IEEE Conference on Industrial Electronics and Applications
作者: Li, Z. G. Yao, W. Xie, S. L. Rahardja, S. Inst Infocomm Res Signal Proc Dept Singapore 138632 Singapore
In this paper, we first propose an adaptation scheme at each source for adjusting send rates and channel code ratios of all flows at each source by using a joint source and channel coding based approach. Sufficient co... 详细信息
来源: 评论
AN ENHANCED V-BLAST MIMO SYSTEM USING joint source and channel coding
AN ENHANCED V-BLAST MIMO SYSTEM USING JOINT SOURCE AND CHANN...
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11th International Conference on Advanced Communication Technology
作者: Sari, Lydia Wibisono, Gunawan Gunawan, Dadang Univ Indonesia Dept Elect Engn Depok 16424 Indonesia
An enhanced Vertical Bell Laboratories Layered Space-Time (V-BLAST)-MIMO system complemented with joint source and channel coding scheme is proposed. The coding scheme is Rate Compatible Punctured Convolutional Code (... 详细信息
来源: 评论
joint source and channel coding using punctured ring convolutional coded CPM
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IEEE TRANSACTIONS ON COMMUNICATIONS 2008年 第5期56卷 712-723页
作者: Lin, Zihuai Aulin, Tor Chalmers Univ Technol Dept Comp Sci & Engn SE-41296 Gothenburg Sweden
In this paper, a novel trellis source encoding scheme based on punctured ring convolutional codes is presented. joint source and channel coding (JSCC) using trellis coded Continuous Phase Modulation (CPM) with punctur... 详细信息
来源: 评论
source-channel coding Theorems for the Multiple-Access Relay channel
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IEEE TRANSACTIONS ON INFORMATION THEORY 2013年 第9期59卷 5446-5465页
作者: Murin, Yonathan Dabora, Ron Guenduez, Deniz Ben Gurion Univ Negev Dept Elect & Comp Engn IL-84105 Beer Sheva Israel Univ London Imperial Coll Sci Technol & Med Dept Elect & Elect Engn London SW7 2AZ England
We study reliable transmission of arbitrarily correlated sources over multiple-access relay channels (MARCs) and multiple-access broadcast relay channels (MABRCs). In MARCs only the destination is interested in recons... 详细信息
来源: 评论
On the performance and complexity of Irregular Variable Length Codes for near-capacity joint source and channel coding
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2008年 第4期7卷 1338-1347页
作者: Maunder, R. G. Wang, J. Ng, S. X. Yang, L. -L. Hanzo, L. Univ Southampton Sch Elect & Comp Sci Southampton SO9 5NH Hants England
In this paper we propose a novel Irregular Variable Length coding (IrVLC) scheme for near-capacity joint source and channel coding. We employ a number of component Variable Length coding (VLC) codebooks having differe... 详细信息
来源: 评论