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

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

3

Data aggregation privacy protection algorithm based on distributed compressive sensing and hash function

基于分布式压缩感知和散列函数的数据融合隐私保护算法

Kou Lan

Liu Ning

Huang Hongcheng

Zhang Yan

privacy protection

distributed compressed sensing

one-way hash function

crowd sensing networks

data aggregation

No. 1, 2020 : 239-244 doi:10.19734/j.issn.1001-3695.2018.06.0474

4

Adaptive sparse channel estimation for broadband massive MIMO-OFDM systems

宽带大规模MIMO-OFDM系统自适应稀疏信道估计方案

Huang Can

Li Suyue

Wang Anhong

massive MIMO

compressive sensing

sparsity adaptive

sparsity channel estimation

spatio-temporal common sparsity

No. 11, 2019 : 3438-3443 doi:10.19734/j.issn.1001-3695.2018.04.0321

5

Sparse multiuser detection algorithm based on irregular chip mapping in non-orthogonal multiple access

NOMA中基于非规则码片映射的稀疏多用户检测算法

Zhan Deman

Li Yanlong

Wang Junyi

non-orthogonal multiple access

irregular mapping matrix

compressive sensing

multi-user detection

No. 7, 2019 : 2120-2123 doi:10.19734/j.issn.1001-3695.2018.02.0049

Search compressive sensing

Searchcompressive sensingreturned 5 results

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

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

Data aggregation privacy protection algorithm based on distributed compressive sensing and hash function

Adaptive sparse channel estimation for broadband massive MIMO-OFDM systems

Sparse multiuser detection algorithm based on irregular chip mapping in non-orthogonal multiple access