EDBT 2026 Demo / reviewers in the wild / expert
Gaohong Liang
dblp:423/6281
· DBLP profile ↗
1ranked-venue papers
1as first author
1since 2021 · last 2025
0009-0000-0475-3243ORCID · reported
Domains — the database's venue-derived domains; a paper can count in several
Computer networks · 1 · 1 first-author · 1 since 2021
Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.
| Computer networks
1 paper |
Physical-layer communications · 100% | |
| Computer graphics and multimedia
1 paper |
Multimedia systems and quality of experience · 100% |
Topics — the 4 heaviest of 4, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Physical-layer communications › channel coding
hybrid ARQ |
0.9 | 1 | 2025 | Semantic Codebook-Based HARQ for Wireless Image Transmission · IEEE Trans. Commun. 2025 |
Physical-layer communications › coding theory
joint source-channel coding |
0.9 | 1 | 2025 | Semantic Codebook-Based HARQ for Wireless Image Transmission · IEEE Trans. Commun. 2025 |
Physical-layer communications
semantic communication |
0.9 | 1 | 2025 | Semantic Codebook-Based HARQ for Wireless Image Transmission · IEEE Trans. Commun. 2025 |
Multimedia systems and quality of experience
image transmission |
0.3 | 1 | 2025 | Semantic Codebook-Based HARQ for Wireless Image Transmission · IEEE Trans. Commun. 2025 |
Methods — techniques the papers use, named apart from their topics
semantic codebook · 1.7masked rate-adaptive JSCC · 1.7clustering · 1.7
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2025 | Semantic Codebook-Based HARQ for Wireless Image TransmissionabstractSemantic communication (SemCom) lies in the emphasis on ensuring the correct semantic understanding rather than error-free bit transmission. However, traditional hybrid automatic repeat request (HARQ) mechanism relies on a bit-level check, and it cannot effectively address errors at the semantic level. In this paper, we propose a semantic codebook-based HARQ (SCB-HARQ) mechanism for the reliable and efficient SemCom. To enable semantic-level error detection, SCB-HARQ leverages a shared semantic codebook trained offline at both the transmitter and receiver. This codebook serves as prior information for evaluating the distortion of received semantic features, quantifying the extent to which they deviate from the intended meaning. To reduce the transmission overhead of features in the codebook, a weighted semantic feature index (WSFI) clustering method is introduced to map features into a compact index representation. Then, a masked rate-adaptive joint source-channel coding (JSCC) method is proposed to locate and retransmit the distorted features. The simulation results demonstrate that the proposed SCB-HARQ outperforms the traditional HARQ mechanism, achieving a 46.29% improvement in image reconstruction performance while reducing the transmission data volume by 51.27%. Gaohong Liang, Xuefei Zhang 0003, Ji Zhang 0030, Yao Sun 0002, Qimei Cui, Xiaofeng Tao 0001 |
IEEE Trans. Commun. | 1 |