Split Learning in 6G Edge Networks
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Abstract (arXiv)
With the proliferation of distributed edge computing resources, the 6G mobile network will evolve into a network for connected intelligence. Along this line, the proposal to incorporate federated learning into the mobile edge has gained considerable interest in recent years. However, the deployment of federated learning faces substantial challenges as massive resource-limited IoT devices can hardly support on-device model training. This leads to the emergence of split learning (SL) which enables servers to handle the major training workload while still enhancing data privacy. In this article, we offer a brief overview of key advancements in SL and articulate its seamless integration with wireless edge networks. We begin by illustrating the tailored 6G architecture to support edge SL. Then, we examine the critical design issues for edge SL, including innovative resource-efficient learning frameworks and resource management strategies under a single edge server. Additionally, we expand the scope to multi-edge scenarios, exploring multi-edge collaboration and mobility management from a networking perspective. Finally, we discuss open problems for edge SL, including convergence analysis, asynchronous SL and U-shaped SL.
Key facts. Cited by 68 papers in the map (data through 14 Oct 2026). Builds on 9 of its 20 references that are in the map. First posted on arXiv 21 Jun 2023.
Builds on
9 of 20 references.
References · 9
- 2016Communication-Efficient Learning of Deep Networks from Decentralized Datacited by 7,669
- 2018Split learning for health: Distributed deep learning without sharing raw patient datacited by 395
- 2020SplitFed: When Federated Learning Meets Split Learningcited by 310
- 2023Efficient Parallel Split Learning over Resource-constrained Wireless Edge Networkscited by 95
- 2022Split Learning over Wireless Networks: Parallel Design and Resource Managementcited by 75
- 2020Communication-Computation Trade-Off in Resource-Constrained Edge Inferencecited by 60
- 2022A Bargaining Game for Personalized, Energy Efficient Split Learning over Wireless Networkscited by 22
- 2021Splitfed learning without client-side synchronization: Analyzing client-side split network portion size to overall performancecited by 11
- 2022C3-SL: Circular Convolution-Based Batch-Wise Compression for Communication-Efficient Split Learningcited by 8
Built on by
Citing papers per year: 2023: 3; 2024: 25; 2025: 26; 2026: 14.
68 papers.
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- 2024Mobile Edge Intelligence for Large Language Models: A Contemporary Surveycited by 128
- 2023Pushing Large Language Models to the 6G Edge: Vision, Challenges, and Opportunitiescited by 90
- 2024AdaptSFL: Adaptive Split Federated Learning in Resource-constrained Edge Networkscited by 64
- 2024SplitLoRA: A Split Parameter-Efficient Fine-Tuning Framework for Large Language Modelscited by 62
- 2024Automated Federated Pipeline for Parameter-Efficient Fine-Tuning of Large Language Modelscited by 49
- 2023FedSN: A Federated Learning Framework over Heterogeneous LEO Satellite Networkscited by 38
- 2024Hierarchical Split Federated Learning: Convergence Analysis and System Optimizationcited by 38
- 2023Optimal Resource Allocation for U-Shaped Parallel Split Learningcited by 33
- 2025HSplitLoRA: A Heterogeneous Split Parameter-Efficient Fine-Tuning Framework for Large Language Modelscited by 31
- 2024FedAC: An Adaptive Clustered Federated Learning Framework for Heterogeneous Datacited by 25
- 2024AgentsCoMerge: Large Language Model Empowered Collaborative Decision Making for Ramp Mergingcited by 22
- 2025LEO-Split: A Semi-Supervised Split Learning Framework over LEO Satellite Networkscited by 22
38 more
- 2024SatFed: A Resource-Efficient LEO Satellite-Assisted Heterogeneous Federated Learning Frameworkcited by 21
- 2024IC3M: In-Car Multimodal Multi-object Monitoring for Abnormal Status of Both Driver and Passengerscited by 20
- 2025Secure On-Device Video OOD Detection Without Backpropagationcited by 19
- 2024SATSense: Multi-Satellite Collaborative Framework for Spectrum Sensingcited by 14
- 2025Edge-Cloud Collaborative Computing on Distributed Intelligence and Model Optimization: A Surveycited by 14
- 2024CP-Guard: Malicious Agent Detection and Defense in Collaborative Bird's Eye View Perceptioncited by 13
- 2024TrimCaching: Parameter-sharing AI Model Caching in Wireless Edge Networkscited by 12
- 2024Adaptive Layer Splitting for Wireless LLM Inference in Edge Computing: A Model-Based Reinforcement Learning Approachcited by 12
- 2025Dynamic Uncertainty-aware Multimodal Fusion for Outdoor Health Monitoringcited by 10
- 2024A Middle Path for On-Premises LLM Deployment: Preserving Privacy Without Sacrificing Model Confidentialitycited by 8
- 2025LLM-Driven Stationarity-Aware Expert Demonstrations for Multi-Agent Reinforcement Learning in Mobile Systemscited by 8
- 2024An Efficient Privacy-aware Split Learning Framework for Satellite Communicationscited by 6
- 2024Model Partition and Resource Allocation for Split Learning in Vehicular Edge Networkscited by 6
- 2025Rethinking Membership Inference Attacks Against Transfer Learningcited by 6
- 2025Revisiting Outage for Edge Inference Systemscited by 5
- 2024Resource Management for Low-latency Cooperative Fine-tuning of Foundation Models at the Network Edgecited by 4
- 2025PartialLoading: User Scheduling and Bandwidth Allocation for Parameter-sharing Edge Inferencecited by 4
- 2025Satellite Edge Artificial Intelligence with Large Models: Architectures and Technologiescited by 4
- 2026NSC-SL: A Bandwidth-Aware Neural Subspace Compression for Communication-Efficient Split Learningcited by 4
- 2024Privacy-preserving Universal Adversarial Defense for Black-box Modelscited by 3
- 2025Visual Fidelity Index for Generative Semantic Communications with Critical Information Embeddingcited by 3
- 2025Defensive Adversarial CAPTCHA: A Semantics-Driven Framework for Natural Adversarial Example Generationcited by 3
- 2026Edge Learning via Federated Split Decision Transformers for Metaverse Resource Allocationcited by 3
- 2024S2NeRF: Privacy-preserving Training Framework for NeRFcited by 2
- 2024Training on Fake Labels: Mitigating Label Leakage in Split Learning via Secure Dimension Transformationcited by 2
- 2025Task-Aware Parameter-Efficient Fine-Tuning of Large Pre-Trained Models at the Edgecited by 2
- 2025SFL-LEO: Asynchronous Split-Federated Learning Design for LEO Satellite-Ground Network Frameworkcited by 2
- 2025P3SL: Personalized Privacy-Preserving Split Learning on Heterogeneous Edge Devicescited by 2
- 2025Communication Efficient Split Learning of ViTs with Attention-based Double Compressioncited by 2
- 2024t-READi: Transformer-Powered Robust and Efficient Multimodal Inference for Autonomous Drivingcited by 1
- 2024LoLaFL: Low-Latency Federated Learning via Forward-only Propagationcited by 1
- 2025Secure Resource Allocation via Constrained Deep Reinforcement Learningcited by 1
- 2025Efficient Split Federated Learning for Large Language Models over Communication Networkscited by 1
- 2025Intra-DP: A High Performance Collaborative Inference System for Mobile Edge Computingcited by 1
- 2025Generative Feature Imputing -- A Technique for Error-resilient Semantic Communicationcited by 1
- 2025CollaPipe: Adaptive Segment-Optimized Pipeline Parallelism for Collaborative LLM Training in Heterogeneous Edge Networkscited by 1
- 2025Bayes-Split-Edge: Bayesian Optimization for Constrained Collaborative Inference in Wireless Edge Systemscited by 1
- 2026NOIR: Privacy-Preserving Generation of Code with Open-Source LLMscited by 1
50 most cited of 68 All 68 (JSON)
- 2026Importance-Aware Feature Sparsification for Wireless Split Learning30 Sep 2026
- 2026Contribution-Aware Bandwidth Allocation for Multimodal Split Learning1 Sep 2026
- 2026Efficient Resource Optimization for Split Federated Learning18 Aug 2026
- 2026GQ-FSL: Green Quantized Federated Split Learning Framework for Wireless Edge Networks31 Jul 2026
- 2026The Art of Mixology: Mixup-based Obfuscation for Privacy-Preserving Split Learning in Large Language Models15 Jun 2026
- 2026Physically-Induced Atmospheric Adversarial Perturbations: Enhancing Transferability and Robustness in Remote Sensing Image Classification16 Apr 2026
- 2026SL-FAC: A Communication-Efficient Split Learning Framework with Frequency-Aware Compression8 Apr 2026
- 2026GAPSL: A Gradient-Aligned Parallel Split Learning over Data-Heterogeneous Edge Computing Systems19 Mar 2026
- 2026Exploiting Adaptive Channel Pruning for Communication-Efficient Split Learning10 Mar 2026
- 2026ASFL: An Adaptive Model Splitting and Resource Allocation Framework for Split Federated Learning19 Feb 2026
- 2026Edge Learning via Federated Split Decision Transformers for Metaverse Resource Allocation18 Feb 2026
- 2026Makespan Minimization in Split Learning: From Theory to Practice6 Feb 2026
38 more
- 2026NSC-SL: A Bandwidth-Aware Neural Subspace Compression for Communication-Efficient Split Learning2 Feb 2026
- 2026NOIR: Privacy-Preserving Generation of Code with Open-Source LLMs22 Jan 2026
- 2025LLM-Driven Stationarity-Aware Expert Demonstrations for Multi-Agent Reinforcement Learning in Mobile Systems24 Nov 2025
- 2025Bayes-Split-Edge: Bayesian Optimization for Constrained Collaborative Inference in Wireless Edge Systems27 Oct 2025
- 2025CollaPipe: Adaptive Segment-Optimized Pipeline Parallelism for Collaborative LLM Training in Heterogeneous Edge Networks24 Sep 2025
- 2025Communication Efficient Split Learning of ViTs with Attention-based Double Compression18 Sep 2025
- 2025Generative Feature Imputing -- A Technique for Error-resilient Semantic Communication25 Aug 2025
- 2025Dynamic Uncertainty-aware Multimodal Fusion for Outdoor Health Monitoring12 Aug 2025
- 2025Adaptive Source-Channel Coding for Semantic Communications11 Aug 2025
- 2025Pigeon-SL: Robust Split Learning Framework for Edge Intelligence under Malicious Clients4 Aug 2025
- 2025HCF: Hierarchical Cascade Framework for Distributed Multi-Stage Image Compression4 Aug 2025
- 2025P3SL: Personalized Privacy-Preserving Split Learning on Heterogeneous Edge Devices23 Jul 2025
- 2025Intra-DP: A High Performance Collaborative Inference System for Mobile Edge Computing8 Jul 2025
- 2025Defensive Adversarial CAPTCHA: A Semantics-Driven Framework for Natural Adversarial Example Generation12 Jun 2025
- 2025Integration of TinyML and LargeML: A Survey of 6G and Beyond20 May 2025
- 2025Visual Fidelity Index for Generative Semantic Communications with Critical Information Embedding15 May 2025
- 2025HSplitLoRA: A Heterogeneous Split Parameter-Efficient Fine-Tuning Framework for Large Language Models5 May 2025
- 2025Edge-Cloud Collaborative Computing on Distributed Intelligence and Model Optimization: A Survey3 May 2025
- 2025Efficient Split Federated Learning for Large Language Models over Communication Networks20 Apr 2025
- 2025SFL-LEO: Asynchronous Split-Federated Learning Design for LEO Satellite-Ground Network Framework18 Apr 2025
- 2025Satellite Edge Artificial Intelligence with Large Models: Architectures and Technologies2 Apr 2025
- 2025Task-Aware Parameter-Efficient Fine-Tuning of Large Pre-Trained Models at the Edge29 Mar 2025
- 2025PartialLoading: User Scheduling and Bandwidth Allocation for Parameter-sharing Edge Inference29 Mar 2025
- 2025Revisiting Outage for Edge Inference Systems22 Mar 2025
- 2025Secure On-Device Video OOD Detection Without Backpropagation8 Mar 2025
- 2025Rethinking Membership Inference Attacks Against Transfer Learning20 Jan 2025
- 2025Secure Resource Allocation via Constrained Deep Reinforcement Learning20 Jan 2025
- 2025LEO-Split: A Semi-Supervised Split Learning Framework over LEO Satellite Networks2 Jan 2025
- 2024LoLaFL: Low-Latency Federated Learning via Forward-only Propagation19 Dec 2024
- 2024CP-Guard: Malicious Agent Detection and Defense in Collaborative Bird's Eye View Perception16 Dec 2024
- 2024Hierarchical Split Federated Learning: Convergence Analysis and System Optimization10 Dec 2024
- 2024Model Partition and Resource Allocation for Split Learning in Vehicular Edge Networks11 Nov 2024
- 2024Personalized Hierarchical Split Federated Learning in Wireless Networks9 Nov 2024
- 2024A Middle Path for On-Premises LLM Deployment: Preserving Privacy Without Sacrificing Model Confidentiality15 Oct 2024
- 2024Tracing Human Stress from Physiological Signals using UWB Radar14 Oct 2024
- 2024t-READi: Transformer-Powered Robust and Efficient Multimodal Inference for Autonomous Driving13 Oct 2024
- 2024Training on Fake Labels: Mitigating Label Leakage in Split Learning via Secure Dimension Transformation11 Oct 2024
- 2024IC3M: In-Car Multimodal Multi-object Monitoring for Abnormal Status of Both Driver and Passengers3 Oct 2024
50 newest of 68 All 68 (JSON)
- 2024Mobile Edge Intelligence for Large Language Models: A Contemporary Surveycited by 128
- 2023Pushing Large Language Models to the 6G Edge: Vision, Challenges, and Opportunitiescited by 90
- 2024AdaptSFL: Adaptive Split Federated Learning in Resource-constrained Edge Networkscited by 64
- 2024SplitLoRA: A Split Parameter-Efficient Fine-Tuning Framework for Large Language Modelscited by 62
- 2024Automated Federated Pipeline for Parameter-Efficient Fine-Tuning of Large Language Modelscited by 49
- 2023FedSN: A Federated Learning Framework over Heterogeneous LEO Satellite Networkscited by 38
- 2024Hierarchical Split Federated Learning: Convergence Analysis and System Optimizationcited by 38
- 2023Optimal Resource Allocation for U-Shaped Parallel Split Learningcited by 33
- 2025HSplitLoRA: A Heterogeneous Split Parameter-Efficient Fine-Tuning Framework for Large Language Modelscited by 31
- 2024FedAC: An Adaptive Clustered Federated Learning Framework for Heterogeneous Datacited by 25
- 2024AgentsCoMerge: Large Language Model Empowered Collaborative Decision Making for Ramp Mergingcited by 22
- 2025LEO-Split: A Semi-Supervised Split Learning Framework over LEO Satellite Networkscited by 22
12 most cited of 65 All 65 (JSON)
- 2026Importance-Aware Feature Sparsification for Wireless Split Learning30 Sep 2026
- 2026Contribution-Aware Bandwidth Allocation for Multimodal Split Learning1 Sep 2026
- 2026Efficient Resource Optimization for Split Federated Learning18 Aug 2026
- 2026GQ-FSL: Green Quantized Federated Split Learning Framework for Wireless Edge Networks31 Jul 2026
- 2026The Art of Mixology: Mixup-based Obfuscation for Privacy-Preserving Split Learning in Large Language Models15 Jun 2026
- 2026Physically-Induced Atmospheric Adversarial Perturbations: Enhancing Transferability and Robustness in Remote Sensing Image Classification16 Apr 2026
- 2026SL-FAC: A Communication-Efficient Split Learning Framework with Frequency-Aware Compression8 Apr 2026
- 2026GAPSL: A Gradient-Aligned Parallel Split Learning over Data-Heterogeneous Edge Computing Systems19 Mar 2026
- 2026Exploiting Adaptive Channel Pruning for Communication-Efficient Split Learning10 Mar 2026
- 2026ASFL: An Adaptive Model Splitting and Resource Allocation Framework for Split Federated Learning19 Feb 2026
- 2026Edge Learning via Federated Split Decision Transformers for Metaverse Resource Allocation18 Feb 2026
- 2026Makespan Minimization in Split Learning: From Theory to Practice6 Feb 2026
12 newest of 65 All 65 (JSON)