UPLINK

作品数：120被引量：161H指数：6
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相关机构：苏州浪潮智能科技有限公司湖北经济学院湖南大学电子科技大学更多>>
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Uplink NOMA signal transmission with convolutional neural networks approach被引量：3
《Journal of Systems Engineering and Electronics》2020年第5期890-898,共9页LIN Chuan CHANG Qing LI Xianxu 
supported by the National Natural Science Foundation of China (61471021)。
Non-orthogonal multiple access(NOMA), featuring high spectrum efficiency, massive connectivity and low latency, holds immense potential to be a novel multi-access technique in fifth-generation(5G) communication. Succe...
关键词：non-orthogonal multiple access(NOMA) deep learning(DL) convolutional neural networks(CNNs) signal detection 
Compressive sensing based multiuser detector for massive MBM MIMO uplink被引量：3
《Journal of Systems Engineering and Electronics》2020年第1期19-27,共9页SONG Wei WANG Wenzheng 
Media based modulation(MBM)is expected to be a prominent modulation scheme,which has access to the high data rate by using radio frequency(RF)mirrors and fewer transmit antennas.Associated with multiuser multiple inpu...
关键词：media based modulation(MBM) radio frequency(RF)mirror compressive sensing(CS) multiple input multiple output(MIMO) multiuser detector compressive sampling matching pursuit(CoSaMP). 
Codebook design for uplink of densely small cells
《Journal of Systems Engineering and Electronics》2014年第4期531-537,共7页Weikai Tan Aihuang Guo Wei Luo Wenjuan Sheng Yeqing Qian 
supported by the National High-tech Research and Development Program of China(863 Program)(2012AA111902);the Shanghai Natural Science Foundation(12ZR1433900)
The shrinking of cell-size brings significant changes to the wireless uplink of densely small cells （DSCs）. A codebook design is proposed that utilizes the strong line of sight （LOS） chan- nel component existing i...
关键词：densely small cell （DSC） codebook design uplink line of sight （LOS）. 
Equivalent Time-Domain Representation and Uplink Channel Estimator for Multicarrier CDMA Systems
《Journal of Systems Engineering and Electronics》2003年第3期1-7,共7页吴晓军 殷勤业 曾明 
This project was supported by the National Natural Science Foundation of China (No. 69872029) ; the Research Fund for Doctoral Program of Higher Education of China (No. 1999069808).
Many blind channel estimation methods have been proposed for direct sequence (DS) code-division multiple access (CDMA) systems, so we can certainly use them to estimate the finite impulse response (FIR) channel for th...
关键词：Multicarrier code-division multiple access Channel impulse response Multiple access interference Intersym-bol interference Cyclic prefix Blind channel estimation Multiuser detection. 
Equivalent Joint Space-Time Multiuser Detection for Uplink ISI-Corrupted Multicarrier CDMA Systems with Arbitrary Antenna Arrays
《Journal of Systems Engineering and Electronics》2002年第4期8-16,共9页Wu Xiaojun, Yin Qinye & Zeng Ming School of Electronics and Information Engineering, Xi’an Jiaotong University, Xi’an 710049, P. R. China 
National Natural Science Foundation(69872029);Doctoral Program of Higher Education of China(1999069808).
The multicarrier code division multiple access (MC-CDMA) systems without cyclic prefix (CP) hold a fine spectral efficiency though they are unavoidably corrupted by the intersymbol interference (ISI) over the finite i...
关键词：Algorithms Antenna arrays Code division multiple access Computer simulation 
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