List of Contents Abstract i List of contents ii List of table iii List of algoritms iv List of figures v Ⅰ. INTRODUCION 1 ⅠⅠ. BACKGROUND 6 2.1 V2X Communication Overview and NR-V2X 6 2.2 Platoon Communication 7 2.3 NR-V2X Resource Allocation 10 ⅠⅠⅠ. SYSTEM MODELING AND RESOURCE ALLOCATION ALGORITHM 13 3.1 System Model 13 3.2 Proposed resource allocation algorithm 17 ⅠV. RESULTS AND ANALYSIS 23 4.1 Simulation Configuration and Performance Metrics 23 4.2 Simulation Results and Analysis 26 V. CONCLUSION 32 REFERENCES 33 SUMMARY (Korean) 36 List of table Table 4.1 Simulation Parameters in Simu5G and SUMO 23 List of algoritms Algoritm 1 Pre-allocation 20 Algoritm 2 Resource Allocation for Platoon Vehicle 21 Algoritm 3 Resource Allocation for General Vehicle 22