面向车联网场景的通感一体化信道建模及感知算法研究

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中图分类号：TN929.5；TP3 文献标志码：A

文章编码：1672-7274（2026）01-0001-04

Research on ISAC Channel Modeling and Sensing Algorithms for V2X Scenario ZHENG Shilei1²，LIU Yanqiang1²，WEN Xiaoran1²，XI Yifan1，²， ZHOU Xiaoxing1²，ZHAO Rui¹²，HU Jinling¹²， ZHAO Li1，2 （20 （1. CICT Connected and Intellgent Technologies Co.，Ltd.， Beijing 10oo29， China; 2. National Engineering

Research Center of Mobile Communications and Vehicular Networks，Beijing 10o191， China）

Abstract： The application of ISAC （Integrated Sensing and Communication） in the field of V2X（Vehicle-toEverything）can help enhance the performance and safety of intelligent transportation and intelligent driving systems. The latest research results of 3GPP （3rd Generation Partnership Project） in the field of ISAC were introduced，and the process and key elements of ISAC channel modeling in the V2X scenario were elaborated in detail.A sensing target recognition method based on ordered statistics CFAR （Constant False-Alarm Rate） detection and DBSCAN （Density-Based Spatial Clustering of Applications with Noise） clustering was proposed，and its effectiveness in he UAV（Unmanned Aerial Vehicles）and Highway scenarios was verified through simulation.The results showed that this methodcould efectivelyimprove theaccuracyof targetrecognition，reduce miseddetectionsandfalsealarms. Finaly，the future development directionandthe challenges of ISAC technology in the V2X field were prospected.

Keywords：V2X;ISAC;channel modeling;sensing target; sensing detection

0 引言

ISAC是将通信与感知功能深度融合的前沿技术，狭义上，通感一体化是指具备测距、测速、测角、成像、目标检测等能力的通信系统[；广义上，它是指能够感知一切业务、网络、用户终端，以及环境物体属性与状态的通信系统。（剩余4458字）