8 citations · 37 across the 28 of their papers we have counts for
12 papers · 1 filter
Hierarchical Split Federated Learning: Convergence Analysis and System Optimization
Zheng Lin, Wei Wei, Zhe Chen +4
As AI models expand in size, it has become increasingly challenging to deploy federated learning (FL) on resource-constrained edge devices. To tackle this issue, split federated le…
MERIT: Multimodal Wearable Vital Sign Waveform Monitoring
Yongyang Tang, Zhe Chen, Ang Li +6
Cardiovascular disease (CVD) is the leading cause of death and premature mortality worldwide, with occupational environments significantly influencing CVD risk, underscoring the ne…
Efficient Satellite-Ground Interconnection Design for Low-orbit Mega-Constellation Topology
Wenhao Liu, Jiazhi Wu, Quanwei Lin +5
The low-orbit mega-constellation network (LMCN) is an important part of the space-air-ground integrated network system. An effective satellite-ground interconnection design can res…
SatFed: A Resource-Efficient LEO Satellite-Assisted Heterogeneous Federated Learning Framework
Yuxin Zhang, Zheng Lin, Zhe Chen +5
Traditional federated learning (FL) frameworks rely heavily on terrestrial networks, where coverage limitations and increasing bandwidth congestion significantly hinder model conve…
SplitLoRA: A Split Parameter-Efficient Fine-Tuning Framework for Large Language Models
Zheng Lin, Xuanjie Hu, Yuxin Zhang +6
The scalability of large language models (LLMs) in handling high-complexity models and large-scale datasets has led to tremendous successes in pivotal domains. While there is an ur…
LEO Satellite Networks Assisted Geo-distributed Data Processing
Zhiyuan Zhao, Zhe Chen, Zheng Lin +4
Nowadays, the increasing deployment of edge clouds globally provides users with low-latency services. However, connecting an edge cloud to a core cloud via optic cables in terrestr…
Hurry: Dynamic Collaborative Framework For Low-orbit Mega-Constellation Data Downloading
Handong Luo, Wenhao Liu, Qi Zhang +6
Low-orbit mega-constellation network, which utilize thousands of satellites to provide a variety of network services and collect a wide range of space information, is a rapidly gro…
Sums: Sniffing Unknown Multiband Signals under Low Sampling Rates
Jinbo Peng, Zhe Chen, Zheng Lin +7
Due to sophisticated deployments of all kinds of wireless networks (e.g., 5G, Wi-Fi, Bluetooth, LEO satellite, etc.), multiband signals distribute in a large bandwidth (e.g., from…
SATSense: Multi-Satellite Collaborative Framework for Spectrum Sensing
Haoxuan Yuan, Zhe Chen, Zheng Lin +5
Low Earth Orbit satellite Internet has recently been deployed, providing worldwide service with non-terrestrial networks. With the large-scale deployment of both non-terrestrial an…
Automated Federated Pipeline for Parameter-Efficient Fine-Tuning of Large Language Models
Zihan Fang, Zheng Lin, Zhe Chen +3
Recently, there has been a surge in the development of advanced intelligent generative content (AIGC), especially large language models (LLMs). However, for many downstream tasks,…
Plotinus: A Satellite Internet Digital Twin System
Yue Gao, Kun Qiu, Zhe Chen +6
The development of an integrated space-air-ground network (SAGIN) requires sophisticated satellite Internet emulation tools that can handle complex, dynamic topologies and offer in…
Accelerating Handover in Mobile Satellite Network
Jiasheng Wu, Shaojie Su, Xiong Wang +2
The construction of Low Earth Orbit (LEO) satellite constellations has recently spurred tremendous attention from academia and industry. 5G and 6G standards have specified LEO sate…