5 papers
QoEReasoner: An Agentic Reasoning Framework for Automated and Explainable QoE Diagnosis in RANs
Qizhe Li, Haolong Chen, Shan Dai +5
Diagnosing Quality-of-Experience (QoE) degradations in operational Radio Access Networks (RANs) is a critical but notoriously complex task, traditionally requiring labor-intensive…
An overview of domain-specific foundation model: key technologies, applications and challenges
Haolong Chen, Hanzhi Chen, Zijian Zhao +6
The impressive performance of ChatGPT and other foundation-model-based products in human language understanding has prompted both academia and industry to explore how these models…
Modelling the 5G Energy Consumption using Real-world Data: Energy Fingerprint is All You Need
Tingwei Chen, Yantao Wang, Hanzhi Chen +5
The introduction of 5G technology has revolutionized communications, enabling unprecedented capacity, connectivity, and ultra-fast, reliable communications. However, this leap has…
Beamforming Design for Semantic-Bit Coexisting Communication System
Maojun Zhang, Guangxu Zhu, Richeng Jin +4
Semantic communication (SemCom) is emerging as a key technology for future sixth-generation (6G) systems. Unlike traditional bit-level communication (BitCom), SemCom directly optim…
6G Non-Terrestrial Networks Enabled Low-Altitude Economy: Opportunities and Challenges
Yihang Jiang, Xiaoyang Li, Guangxu Zhu +6
The unprecedented development of non-terrestrial networks (NTN) utilizes the low-altitude airspace for commercial and social flying activities. The integration of NTN and terrestri…