[1]ZHAO Lin,CUI Wen,CHENG Jianhua.Joint resource allocation method for IRS-assisted integrated sensing and communication system[J].CAAI transactions on intelligent systems,2026,21(5):1300-1312.[doi:10.11992/tis.202601028]
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CAAI transactions on intelligent systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
21
Number of periods:
2026 5
Page number:
1300-1312
Column:
学术论文—智能系统
Public date:
2026-09-05
- Title:
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Joint resource allocation method for IRS-assisted integrated sensing and communication system
- Author(s):
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ZHAO Lin; CUI Wen; CHENG Jianhua
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College of Intelligent Systems Science and Engineering, Harbin Engineering University, Harbin 150001, China
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- Keywords:
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integrated sensing and communication system; intelligent reflecting surface; sum-rate; energy efficiency; membrane-inspired quantum dung beetle optimizer algorithm; quantum computing; membrane computing; beamforming
- CLC:
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TP273
- DOI:
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10.11992/tis.202601028
- Abstract:
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In integrated sensing and communication (ISAC) system, there are conflicting requirements that are low energy consumption and high spectral efficiency (SE). For ISAC system, aiming at improving energy efficiency (EE), we have introduced intelligent reflecting surface (IRS) in this paper. Balancing the transmission rate and energy consumption for IRS-assisted ISAC system, when reflect beamforming at IRS and transmit beamforming at ISAC base station are jointly designed, we have proposed a joint resource allocation method for IRS-assisted ISAC system. In this paper, a novel membrane-inspired quantum dung beetle optimizer algorithm (MQDBO) has been proposed to obtain optimal joint resource allocation method. To evaluate our newly proposed scheme, superiority and effectiveness in balancing transmission rate and energy consumption are effectively verified through simulation results. For IRS-assisted ISAC system, this novel scheme significantly improves sum-rate and energy efficiency. For different simulation scenarios, the proposed joint resource allocation method based on MQDBO can achieve the highest sum-rate and energy efficiency and has application prospects in the domain of wireless communication.