信息通信技术与政策

信息通信技术与政策

信息通信技术与政策 ›› 2022, Vol. 48 ›› Issue (9): 82-88.doi: 10.12267/j.issn.2096-5931.2022.09.011

专题:5G演进及6G创新 上一篇    下一篇

面向5G演进的通感融合链路级仿真平台设计及性能评估

Design and performance evaluation of a link-level simulation platform for integrated sensing and communication in 5G evolution

宋朋高, 孙立珂, 赵中原   

  1. 北京邮电大学信息与通信工程学院,北京 100876
  • 收稿日期:2022-07-20 出版日期:2022-09-15 发布日期:2022-09-29
  • 作者简介:
    宋朋高 北京邮电大学信息与通信工程学院在读硕士研究生,研究方向为通感融合与雷达成像|孙立珂 北京邮电大学信息与通信工程学院在读博士研究生,研究方向为通感融合与非正交多址接入|赵中原 北京邮电大学信息与通信工程学院副教授,博导,研究方向为无线网络计算通信感知智能融合

SONG Penggao, SUN Like, ZHAO Zhongyuan   

  1. School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2022-07-20 Online:2022-09-15 Published:2022-09-29

摘要:

针对通感融合高速发展的趋势及对仿真验证的需求,设计了通感融合的链路级仿真平台。介绍了仿真平台的架构、流程以及感知目标距离与速度联合估计原理。对仿真平台的信号生成模块、无线通信信道与感知信道建模、回波接收与参数估计进行了说明。最后,对仿真平台的感知性能进行了仿真评估,证明平台对感知目标估计的准确性。

关键词: 5G演进, 通感融合, 链路级仿真, 速度距离联合估计

Abstract:

This paper designes a link-level simulation platform for integrated sensing and communication aiming at the rapid development of integrated sensing and communication technology and the demand for simulation verification. Also, it introduces the architecture and process of the simulation platform and the principle of joint estimation of range and speed of target. Besides, it illustrates the simulation platform’s signal generation module, wireless communication channel and sensing channel modeling, echo reception and parameter estimation. At last, the sensing performance of the simulation platform is evaluated by simulation, which proves the accuracy of the platform’s estimation of the sensing target.

Key words: 5G evolution, integrated sensing and communication, link-level simulation, joint estimation of speed and range

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