I. INTRODUCTION  

II. PRELIMINARIES I: AN OVERVIEW OF LLMS AND MEI  

III. PRELIMINARIES II: RESOURCE-EFFICIENT LLM TECHNIQUES  

IV. APPLICATION SCENARIOS  

V. AN OVERVIEW OF MEI4LLM  

VI. EDGE CACHING AND DELIVERY FOR LLMS  

VII. EDGE TRAINING FOR LLMS  

VIII. EDGE INFERENCE FOR LLMS  

IX. FURTHER RESEARCH OPPORTUNITIES  

X. CONCLUSIONS  