Search Result

1

Research on sparse channel estimation for intelligent reflecting surface aided OFDM system

智能反射面辅助的OFDM系统稀疏信道估计研究

Zhu Junjie

Peng Ling

intelligent reflecting surface(IRS)

orthogonal frequency division multiplexing(OFDM)

channel estimation

compressive sensing

No. 4, 2024 : 1159-1163 doi:10.19734/j.issn.1001-3695.2023.07.0359

2

Secure communication scheme of MU-MISO system based on multiple IRS assistance

基于多IRS辅助的MU-MISO系统安全通信方案

Wang Dan

Huang Chi

multiple intelligent reflecting surfaces

multiple users

secure communication

alternate optimization

nonconvex optimization

No. 2, 2024 : 553-557,568 doi:10.19734/j.issn.1001-3695.2023.06.0261

3

Joint beamforming design based on explicit channel estimation in hybrid IRS assisted massive MISO systems

混合IRS辅助大规模MISO中基于显性信道估计的联合波束成形设计

Li Ye

Wu Tingting

massive MISO

intelligent reflecting surface

beamforming

channel estimation

compressive sensing

deep learning

attention mechanism

No. 11, 2023 : 3388-3393 doi:10.19734/j.issn.1001-3695.2023.03.0118

4

Throughput optimization for wireless communication systems assisted by dual wireless powered IRS

双无线供能IRS辅助的无线通信系统的吞吐量优化研究

Chen Jianfeng

Cui Miao

Zhang Guangchi

intelligent reflecting surface(IRS)

wireless power transfer

throughput optimization

No. 10, 2023 : 3107-3113 doi:10.19734/j.issn.1001-3695.2023.02.0088

5

Safe transmission scheme of physical layer for intelligent reflecting surface assisted unmanned aerial vehicle

智能反射面辅助无人机的物理层安全传输方案

Dai Qiuxiang

Xiao Hailin

Zhang Zhongshan

Zhang Yuejun

unmanned aerial vehicle(UAV)

intelligent reflective surface(IRS)

physical layer security(PLS)

average secrecy rate

No. 9, 2023 : 2798-2802 doi:10.19734/j.issn.1001-3695.2022.12.0827

6

Performance optimization for multi-IRS-assisted NOMA URLLC systems

多IRS辅助的NOMA URLLC系统性能优化

Qiu Xiaojian

Ruan Jie

Fu Zhen

Cui Miao

Zhang Guangchi

Zhang Can

intelligent reflecting surface

ultra-reliable and low-latency communication

non-orthogonal multiple access

reflection beamforming optimization

No. 9, 2023 : 2815-2819,2844 doi:10.19734/j.issn.1001-3695.2022.12.0826

7

Energy efficiency optimization scheme of IRS-MEC system based on hybrid NOMA

一种基于混合NOMA的IRS-MEC系统能量效率优化方案

Zhao Yu

Tang Dong

Zhou Fasheng

Zhao Sai

Huang Gaofei

intelligent reflecting surface(IRS)

energy efficiency

hybrid noma

mobile edge computing(MEC)

resource allocation

No. 2, 2023 : 544-548,560 doi:10.19734/j.issn.1001-3695.2022.06.0312

8

Research on charging strategy of intelligent reflecting surface assisted wireless sensor network

智能反射面辅助的无线传感网络充电策略研究

Chen Qiushi

Tan Wenrong

Liu Tao

wireless sensor network

Markov decision process

intelligent reflecting surface(IRS)

phase shift optimization

No. 2, 2023 : 561-564 doi:10.19734/j.issn.1001-3695.2022.06.0311

Search intelligent reflecting surface

Searchintelligent reflecting surfacereturned 8 results

Research on sparse channel estimation for intelligent reflecting surface aided OFDM system

Secure communication scheme of MU-MISO system based on multiple IRS assistance

Joint beamforming design based on explicit channel estimation in hybrid IRS assisted massive MISO systems

Throughput optimization for wireless communication systems assisted by dual wireless powered IRS

Safe transmission scheme of physical layer for intelligent reflecting surface assisted unmanned aerial vehicle

Performance optimization for multi-IRS-assisted NOMA URLLC systems

Energy efficiency optimization scheme of IRS-MEC system based on hybrid NOMA

Research on charging strategy of intelligent reflecting surface assisted wireless sensor network