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A Study on Deep JSCC for Robust Wireless Image Transmission in 6G Networks

International Science and Technology Journal
The surge of visual data, particularly images and videos, makes robust wireless visual communication indispensable in the digital age. With the advent of sixth-generation (6G) networks featuring ultra-high data rates and applications like XR and ...
Hourie Khalifa Almejrab   +1 more
semanticscholar   +1 more source

[The Future Topics of Discussion on JSCC Recommended Methods].

Rinsho byori. The Japanese journal of clinical pathology, 2019
In the JSCC, recommended methods for eight items of enzymes and 9 items of non-enzyme (one item for Na, K, and Cl) have been presented since the recommended methods of activity measurements of AST, ALT, CK, and LD were prepared in 1989. These recommended methods were prepared by placing priority on the actual situation of the measurement methods of ...
Shuukoh, Yamadate, Tomohiro, Nakayama
openaire   +1 more source

A novel JSCC scheme for scalable video transmission over MIMO systems

2012 19th IEEE International Conference on Image Processing, 2012
MIMO recently emerges as one of promising techniques for wireless video streaming. It is still a challenge to provide un-equal error protections by joint source-channel coding (JSCC) over multiple diverse MIMO sub-channels. In this paper, a joint source-channel coding and antenna mapping scheme for scalable video transmission over MIMO systems is ...
Xinggong Zhang, Chao Zhou, Zongming Guo
openaire   +1 more source

PreNet Aided DF-JSCC: An Optimized Approach for Wireless Semantic Image Transmission Over Dynamic Radio Channels

IEEE Transactions on Vehicular Technology
Semantic communications provide a novelly simplified and intelligent paradigm for traditional wireless image transmissions. Although the existing wireless semantic image transmission (WSIT) schemes have made some progress in combating the “cliff effect ...
Shuhan Yang   +3 more
semanticscholar   +1 more source

A New JSCC Scheme for Image Transmission over Frequency Selective Fading Channels

2006 8th international Conference on Signal Processing, 2006
In order to improve the error resilient ability and transmission efficiency for image transmission over wireless frequency selective fading channels, a joint source-channel coding ( JSCC) scheme was proposed. In which, MlMO-OFDM and adaptive wavelet pretreatment were combined together.
Rui Guo, Ping Zhou, Ji-lin Liu
openaire   +1 more source

Task-Oriented JSCC With Adaptive Deep Compressed Sensing

IEEE Wireless Communications Letters
In this letter, we propose a Task-oriented Joint Source-Channel Coding framework based on Compressed Sensing (TCS-JSCC), designed to enable end-to-end wireless image transmission for downstream tasks without requiring full image reconstruction.
Mohammad Amin Jarrahi   +2 more
semanticscholar   +1 more source

Block Erasure-Aware Semantic Multimedia Compression via JSCC Autoencoder

arXiv.org
We present an AI-based framework for semantic transmission of multimedia data over band-limited, time-varying channels. The method targets scenarios where large content is split into multiple packets, with an unknown number potentially dropped due to ...
H. Esfahanizadeh   +3 more
semanticscholar   +1 more source

Deep Learning-Enabled LoRa-JSCC for Efficient and Reliable Multivariate Sensor Data Transmission in IoT Environments

Electronics
Integrating Joint Source–Channel Coding (JSCC) with the LoRa Chirp Spread Spectrum (CSS) physical layer (PHY) presents a significant challenge due to the complexity of joint optimization, which remains underexplored despite the known advantages of JSCC ...
F. Alghamdi, Fuad Bajaber
semanticscholar   +1 more source

Swin-Transformer-Based JSCC Exploring Detail-Aware Enhancement and Progressive Semantic Fusion in Wireless Image Transmission

IEEE Transactions on Network Science and Engineering
The diversified applications including tele-medical treatment, immersive experiences and embodied intelligence pose a tremendous challenge to the ongoing wireless transmission in terms of spectrum resource scarcity and adaptability to complex ...
Zhongyu Ma   +7 more
semanticscholar   +1 more source

Reliability-Oriented Decoding Strategy for LDPC Codes-Based D-JSCC System

IEEE Communications Letters, 2017
In this letter, a reliability oriented decoding strategy (RODS) for low density parity check codes-based distributed joint source and channel coding system is proposed. During each local decoding iteration, the reliability of each variable node is evaluated based on the sign of received log-likelihood ratios (LLRs) and its oscillation situation.
Yibo Lyu   +3 more
openaire   +1 more source

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