UAV-Based Target Tracking: Integrating Sensing into Communication Signals

Jun WU*, Weijie YUAN*, Fan LIU*, Yuanhao CUI, Xiao MENG, Hongjia HUANG*

*Corresponding author for this work

Research output: Book Chapters | Papers in Conference ProceedingsConference paper (refereed)Researchpeer-review

16 Citations (Scopus)

Abstract

Due to the high mobility and deployment on-demand, unmanned aerial vehicle (UAV) is becoming more popular in future wireless communications as well as sensing systems. In this paper, we study a UAV-enabled network for the ground user tracking, which can be regarded as a 'free lunch' as the purpose of UAV s is to carry out some specific communications tasks. Relying on the integrated sensing and communication (ISAC) technology, the UAVs are capable of extracting the time-delay and Doppler measurements. In particular, to exploit the temporal correlation of the user location for accurate tracking, we propose an extended Kalman filtering (EKF)-based framework. Moreover, we utilize the geometrical relationship of multiple measurements to estimate the velocity, which can overcome high error velocity estimation by single base station (BS). Numerical results show that with the aid of UAV ISAC signals, our proposed algorithm significantly outperforms the benchmark scheme using a single BS for target tracking.

Original languageEnglish
Title of host publication2022 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2022
PublisherIEEE
Pages309-313
Number of pages5
ISBN (Electronic)9781665459778
ISBN (Print)9781665459785
DOIs
Publication statusPublished - 4 Oct 2022
Externally publishedYes
Event2022 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2022 - Sanshui, Foshan, China
Duration: 11 Aug 202213 Aug 2022

Conference

Conference2022 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2022
Country/TerritoryChina
CitySanshui, Foshan
Period11/08/2213/08/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

Funding

This work is supported by the National Natural Science Foundation of China under Project 62101232, by the Natural Science Foundation of Guangdong Province under Grant 2022A1515011257, and by Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation ("Climbing Program" Special Funds) under Grant PDJH2022C0026.

Keywords

  • extended Kalman filtering
  • integrated sensing and communication
  • tracking
  • UAV trajectory

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