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Articles (50)
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1

Channel estimation in few mode fiber mode division multiplexing transmission system

Hei, Yongqiang, Li, Li, Li, Wentao, Li, Xiaohui, Shi, Guangming

Journal:

Optical Fiber Technology

Année:

2018

Langue:

english

Fichier:

PDF, 589 KB

english, 2018

2

Compact Inkjet-Printed Flexible MIMO Antenna for UWB Applications

Li, Wentao, Hei, Yongqiang, Grubb, Peter Mack, Shi, Xiaowei, Chen, Ray T.

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 1.17 MB

english, 2018

3

Multiple-input multiple-output enabled large bandwidth density on-chip optical interconnect

Shen, Po-Kuan, Hosseini, Amir, Xu, Xiaochuan, Hei, Yongqiang, Pan, Zeyu, Chen, Ray

Journal:

Journal of Lightwave Technology

Année:

2016

Langue:

english

Fichier:

PDF, 775 KB

english, 2016

4

Optimization of multiband cooperative spectrum sensing with modified artificial bee colony algorithm

Li, Min, Hei, Yongqiang, Qiu, Zhuo

Journal:

Applied Soft Computing

Année:

2017

Langue:

english

Fichier:

PDF, 861 KB

english, 2017

5

Gram-Schmidt based hybrid beamforming for mmWave MIMO systems

Xiaohui, Li, Yingchao, Lin, Meimei, Meng, Yongqiang, Hei

Journal:

The Journal of China Universities of Posts and Telecommunications

Année:

2016

Langue:

english

Fichier:

PDF, 302 KB

english, 2016

6

An extended particle swarm optimization algorithm for pattern synthesis of conformal phased arrays

Wentao Li, Yongqiang Hei, Xiaowei Shi, Shufang Liu, Zhiqing Lv

Journal:

International Journal of RF and Microwave Computer-Aided Engineering

Année:

2010

Langue:

english

Fichier:

PDF, 548 KB

english, 2010

7

Low-sidelobe pattern synthesis of spherical array using the hybrid genetic algorithm

Wentao Li, Shufang Liu, Xiaowei Shi, Yongqiang Hei

Journal:

Microwave and Optical Technology Letters

Année:

2009

Langue:

english

Fichier:

PDF, 368 KB

english, 2009

8

A survey on impulse-radio UWB localization

Zhu Xiao, YongQiang Hei, Quan Yu, KeChu Yi

Journal:

SCIENCE CHINA Information Sciences

Année:

2010

Langue:

english

Fichier:

PDF, 421 KB

english, 2010

9

Novel scheduling strategy for downlink multiuser MIMO system: Particle swarm optimization

YongQiang Hei, XiaoHui Li, KeChu Yi, Hong Yang

Journal:

SCIENCE CHINA Information Sciences

Année:

2009

Langue:

english

Fichier:

PDF, 676 KB

english, 2009

10

Particle Swarm Optimization for Antenna Selection in MIMO System

Hei Yongqiang, Li Wentao, Li Xiaohui

Journal:

Wireless Personal Communications

Année:

2013

Langue:

english

Fichier:

PDF, 831 KB

english, 2013

11

Optimisation of non-uniform time-modulated conformal arrays using an improved non-dominated sorting genetic-II algorithm

Li, Wentao, Shi, Xiaowei, Yang, Jing, Hei, Yongqiang

Journal:

IET Microwaves Antennas & Propagation

Année:

2013

Langue:

english

Fichier:

PDF, 504 KB

english, 2013

12

[IEEE 2011 20th International Conference on Computer Communications and Networks - ICCCN 2011 - Lahaina, HI, USA (2011.07.31-2011.08.4)] 2011 Proceedings of 20th International Conference on Computer Communications and Networks (ICCCN) - A Delay-Optimal Spectrum Access Policy for Cognitive Coexistence Systems

Li, Xiaohui, Hei, Yongqiang, Yu, Guanghui

Année:

2011

Langue:

english

Fichier:

PDF, 251 KB

english, 2011

13

[IEEE 2013 IEEE Wireless Communications and Networking Conference (WCNC) - Shanghai, Shanghai, China (2013.04.7-2013.04.10)] 2013 IEEE Wireless Communications and Networking Conference (WCNC) - Energy efficient techniques with sensing time optimization in cognitive radio networks

Xiaohui Li,, Jianlong Cao,, Qiong Ji,, Yongqiang Hei,

Année:

2013

Langue:

english

Fichier:

PDF, 367 KB

english, 2013

14

[IEEE 2014 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Memphis, TN, USA (2014.7.6-2014.7.11)] 2014 IEEE Antennas and Propagation Society International Symposium (APSURSI) - A multiobjective invasive weed optimization algorithm for time-modulated antenna array design

Li, Wentao, Hei, Yongqiang

Année:

2014

Langue:

english

Fichier:

PDF, 208 KB

english, 2014

15

[IEEE 2011 International Conference on Communications and Signal Processing (ICCSP) - Kerala, India (2011.02.10-2011.02.12)] 2011 International Conference on Communications and Signal Processing - Channel orthogonalization precoding algorithms for multiuser MIMO downlink systems

Liang Zhou,, Xiaohui Li,, Yongqiang Hei,, Guanghui Yu,

Année:

2011

Langue:

english

Fichier:

PDF, 1.43 MB

english, 2011

16

[IEEE 2012 IEEE 26th International Conference on Advanced Information Networking and Applications (AINA) - Fukuoka, Japan (2012.03.26-2012.03.29)] 2012 IEEE 26th International Conference on Advanced Information Networking and Applications - Channel Orthogonalization (CO) and its Combination with THP (CO-THP) for Multiuser MIMO Systems

Zhou, Liang, Li, Xiaohui, Hei, Yongqiang, Yin, Weiyi

Année:

2012

Langue:

english

Fichier:

PDF, 209 KB

english, 2012

17

[IEEE 2012 International Conference on Wireless Communications & Signal Processing (WCSP 2012) - Huangshan, China (2012.10.25-2012.10.27)] 2012 International Conference on Wireless Communications and Signal Processing (WCSP) - Antenna Gain Imbalance detection method using Particle Swarm algorithm for MIMO systems

Li, Xiaohui, Zhang, Xin, Hei, Yongqiang

Année:

2012

Langue:

english

Fichier:

PDF, 151 KB

english, 2012

18

[IEEE 2013 International Conference on Wireless Communications and Signal Processing (WCSP) - Hangzhou, China (2013.10.24-2013.10.26)] 2013 International Conference on Wireless Communications and Signal Processing - Time-domain-cascade-correlation Timing Advance estimation method in LTE-A super coverage

Longfei Wei,, Xiaohui Li,, Yaying Wu,, Yongqiang Hei,

Année:

2013

Langue:

english

Fichier:

PDF, 530 KB

english, 2013

19

[IEEE 2014 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Memphis, TN, USA (2014.7.6-2014.7.11)] 2014 IEEE Antennas and Propagation Society International Symposium (APSURSI) - A frequency and pattern reconfigurable microstrip antenna using PIN diodes

Li, Wentao, Ren, Zhen, Shi, Xiaowei, Hei, Yongqiang

Année:

2014

Langue:

english

Fichier:

PDF, 233 KB

english, 2014

20

[IEEE 2012 IEEE Vehicular Technology Conference (VTC Fall) - Quebec City, QC, Canada (2012.09.3-2012.09.6)] 2012 IEEE Vehicular Technology Conference (VTC Fall) - Low-Complexity Channel Estimation for CoMP Multi-User Systems

Wang, Xin, Li, Xiaohui, Hei, Yongqiang

Année:

2012

Langue:

english

Fichier:

PDF, 313 KB

english, 2012

21

[IEEE 2012 IEEE Wireless Communications and Networking Conference (WCNC) - Paris, France (2012.04.1-2012.04.4)] 2012 IEEE Wireless Communications and Networking Conference (WCNC) - A novel decomposed transceiver design for multiuser MIMO relay downlink systems

Zhai, Chao, Li, Xiaohui, Hei, Yongqiang

Année:

2012

Langue:

english

Fichier:

PDF, 410 KB

english, 2012

22

[IEEE 2010 IEEE 24th International Conference on Advanced Information Networking and Applications Workshops - Perth, Australia (2010.04.20-2010.04.23)] 2010 IEEE 24th International Conference on Advanced Information Networking and Applications Workshops - A Joint Antenna Selection and Power Allocation Algorithm for CoMP Systems

Qing, Ji, Li, Xiaohui, Liu, Nai'an, Hei, Yongqiang, Yu, Guanghui

Année:

2010

Langue:

english

Fichier:

PDF, 321 KB

english, 2010

23

[Institution of Engineering and Technology IET International Conference on Information and Communications Technologies (IETICT 2013) - Beijing, China (27-29 April 2013)] IET International Conference on Information and Communications Technologies (IETICT 2013) - Downtilts adjustment and power allocation algorithm based on PSO for 3D MIMO systems

Xiaohui Li,, Yaying Wu,, Yongqiang Hei,

Année:

2013

Langue:

english

Fichier:

PDF, 543 KB

english, 2013

24

[IEEE 2011 7th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM) - Wuhan, China (2011.09.23-2011.09.25)] 2011 7th International Conference on Wireless Communications, Networking and Mobile Computing - Joint Linear Transceiver Design for Uplink Multiuser Non-Regenerative MIMO Relay Systems

Zhai, Chao, Li, Xiaohui, Hei, Yongqiang

Année:

2011

Langue:

english

Fichier:

PDF, 218 KB

english, 2011

25

[IEEE 2014 IEEE International Conference on Computer and Information Technology (CIT) - Xi'an, China (2014.9.11-2014.9.13)] 2014 IEEE International Conference on Computer and Information Technology - Optimization of Non-convex Cooperative Spectrum Sensing with Modified Artificial Bee Colony Algorithm

Li, Min, Hei, Yongqiang, Qiu, Zhuo

Année:

2014

Langue:

english

Fichier:

PDF, 353 KB

english, 2014

26

Optimization of Multiuser MIMO Cooperative Spectrum Sensing in Cognitive Radio Networks

Hei, Yongqiang, Li, Wentao, Li, Min, Qiu, Zhuo, Fu, Weihong

Journal:

Cognitive Computation

Année:

2015

Langue:

english

Fichier:

PDF, 718 KB

english, 2015

27

Efficient Parallel Artificial Bee Colony Algorithm for Cooperative Spectrum Sensing Optimization

Hei, Yongqiang, Li, Wentao, Fu, Weihong, Li, Xiaohui

Journal:

Circuits, Systems, and Signal Processing

Année:

2015

Langue:

english

Fichier:

PDF, 866 KB

english, 2015

28

UBSS and blind parameters estimation algorithms for synchronous orthogonal FH signals

Fu, Weihong, Hei, Yongqiang, Li, Xiaohui

Journal:

Journal of Systems Engineering and Electronics (IEEE)

Année:

2014

Langue:

english

Fichier:

PDF, 437 KB

english, 2014

29

[IEEE 2010 24th IEEE International Conference on Advanced Information Networking and Applications - Perth, Australia (2010.04.20-2010.04.23)] 2010 24th IEEE International Conference on Advanced Information Networking and Applications - A Modified QRD-M Algorithm Based on Layer Branch Pruning for MIMO Systems

Xin, Xue, Li, Xiaohui, Hei, Yongqiang, Yin, Weiyi, Yu, Guanghui

Année:

2010

Langue:

english

Fichier:

PDF, 252 KB

english, 2010

30

Joint sensing and power allocation in wideband cognitive radio networks

Li, Min, Hei, Yongqiang, Qiu, Zhuo

Journal:

Telecommunication Systems

Année:

2016

Langue:

english

Fichier:

PDF, 958 KB

english, 2016

31

Spectral efficiency analysis for downlink massive MIMO systems with MRT precoding

Lin, Yingchao, Li, Xiaohui, Fu, Weihong, Hei, Yongqiang

Journal:

China Communications

Année:

2015

Langue:

english

Fichier:

PDF, 2.23 MB

english, 2015

32

[IEEE 2015 International Conference on Wireless Communications & Signal Processing (WCSP) - Nanjing, China (2015.10.15-2015.10.17)] 2015 International Conference on Wireless Communications & Signal Processing (WCSP) - Identification and mitigation of NLOS based on channel state information for indoor WiFi localization

Cai, Xiong, Li, Xiaohui, Yuan, Ruiyang, Hei, Yongqiang

Année:

2015

Langue:

english

Fichier:

PDF, 817 KB

english, 2015

33

[IEEE 2014 IEEE International Conference on Computer and Information Technology (CIT) - Xi'an, China (2014.9.11-2014.9.13)] 2014 IEEE International Conference on Computer and Information Technology - Efficient Taguchi Algorithm for Cognitive Radio Spectrum Allocation

Qiu, Zhuo, Hei, Yongqiang, Li, Min

Année:

2014

Langue:

english

Fichier:

PDF, 217 KB

english, 2014

34

[IEEE 2016 International Conference on Computing, Networking and Communications (ICNC) - Kauai, HI, USA (2016.2.15-2016.2.18)] 2016 International Conference on Computing, Networking and Communications (ICNC) - Ergodic capacity-based energy optimization algorithm in massive MIMO systems

Kou, Peng, Li, Xiaohui, Guo, Ruohan, Hei, Yongqiang

Année:

2016

Langue:

english

Fichier:

PDF, 461 KB

english, 2016

35

Efficient Taguchi algorithm for cognitive radio spectrum allocation

Hei, Yongqiang, Qiu, Zhuo, Liu, Jiao, Li, Wentao

Journal:

Transactions on Emerging Telecommunications Technologies

Année:

2016

Langue:

english

Fichier:

PDF, 624 KB

english, 2016

36

NLOS Identification and Mitigation Based on Channel State Information for Indoor WiFi Localization

hei, yongqiang, Yuan, Ruiyang, Li, Xiaohui, Cai, Xiong

Journal:

IET Communications

Année:

2016

Langue:

english

Fichier:

PDF, 688 KB

english, 2016

37

Energy efficiency optimisation of large-scale multiple-input–multiple-output system with transmit antenna selection

Hei, Yongqiang, Liu, Yongli, Li, Wentao, Liu, Jiao, Li, Xiaohui

Journal:

IET Communications

Année:

2017

Langue:

english

Fichier:

PDF, 2.98 MB

english, 2017

38

Low complexity asymptotically unitary algorithm for hybrid beamforming in mmWave communication systems

Xiaohui, Li, Meimei, Meng, Yingchao, Lin, Yongqiang, Hei

Journal:

The Journal of China Universities of Posts and Telecommunications

Année:

2017

Langue:

english

Fichier:

PDF, 344 KB

english, 2017

39

Optimization of multiband cooperative spectrum sensing with particle swarm optimization

Hei, Yongqiang, Wei, Ran, Li, Wentao, Zhang, Cong, Li, Xiaohui

Journal:

Transactions on Emerging Telecommunications Technologies

Année:

2017

Langue:

english

Fichier:

PDF, 1.32 MB

english, 2017

40

Parameter Blind Estimation of Frequency-Hopping Signal Based on Time–Frequency Diagram Modification

Fu, Weihong, Li, Xiaohui, Liu, Naian, Hei, Yongqiang, Wei, Juan

Journal:

Wireless Personal Communications

Année:

2017

Langue:

english

Fichier:

PDF, 1.08 MB

english, 2017

41

3D Pattern Synthesis of Time-Modulated Conformal Arrays with a Multiobjective Optimization Approach

Li, Wentao, Hei, Yongqiang, Yang, Jing, Shi, Xiaowei

Journal:

International Journal of Antennas and Propagation

Année:

2014

Langue:

english

Fichier:

PDF, 8.14 MB

english, 2014

42

Fractal-Based Thinned Planar-Array Design Utilizing Iterative FFT Technique

Li, Wentao, Hei, Yongqiang, Yang, Jing, Shi, Xiaowei

Journal:

International Journal of Antennas and Propagation

Année:

2012

Langue:

english

Fichier:

PDF, 3.38 MB

english, 2012

43

Energy and spectral efficiency tradeoff in massive MIMO systems with multi-objective adaptive genetic algorithm

Hei, Yongqiang, Zhang, Cong, Song, Weiting, Kou, Yanchun

Journal:

Soft Computing - A Fusion of Foundations, Methodologies and Applications

Année:

2018

Langue:

english

Fichier:

PDF, 2.13 MB

english, 2018

44

Branch and bound methods based tone injection schemes for PAPR reduction of DCO-OFDM visible light communications

Hei, Yongqiang, Liu, Jiao, Li, Wentao, Xu, Xiaochuan, Chen, Ray T.

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 2.35 MB

english, 2017

45

Improved TKM-TR methods for PAPR reduction of DCO-OFDM visible light communications

Hei, Yongqiang, Liu, Jiao, Gu, Huaxi, Li, Wentao, Xu, Xiaochuan, Chen, Ray T.

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 2.41 MB

english, 2017

46

Low-PAPR Approximate Message Passing Precoding Algorithm in Massive MIMO Systems

MENG, Meimei, LI, Xiaohui, LIU, Yulong, HEI, Yongqiang

Journal:

IEICE Transactions on Communications

Année:

2018

Langue:

english

Fichier:

PDF, 1.00 MB

english, 2018

47

Hybrid IRS and DFE Detection Scheme for MDL-Impaired Transmission With TAST Coding

Hei, Yongqiang, Li, Li, Song, Weiting, Shi, Guangming, Gu, Huaxi

Journal:

Journal of Lightwave Technology

Année:

2019

Langue:

english

Fichier:

PDF, 37 KB

english, 2019

48

Energy-Spectral Efficiency Tradeoff in DCO-OFDM Visible Light Communication System

Hei, Yongqiang, Kou, Yanchun, Shi, Guangming, Li, Wentao, Gu, Huaxi

Journal:

IEEE Transactions on Vehicular Technology

Année:

2019

Langue:

english

Fichier:

PDF, 523 KB

english, 2019

49

Energy-Efficient Hybrid Precoding for MmWave MIMO Systems with Phase Modulation Array

Hei, Yongqiang, Yu, Shangju, Liu, Chao, Li, Wentao, Yang, Jing

Journal:

IEEE Transactions on Green Communications and Networking

Année:

2020

Langue:

english

Fichier:

PDF, 1.64 MB

english, 2020

50

[IEEE 2020 International Conference on Computing, Networking and Communications (ICNC) - Big Island, HI, USA (2020.2.17-2020.2.20)] 2020 International Conference on Computing, Networking and Communications (ICNC) - Low-Power Consumption Hybrid Precoding for Millimeter Wave MIMO Systems

Yu, Shangju, Guo, Ning, Li, Wentao, Yang, Jing, Zhang, Shun, Hei, Yongqiang

Année:

2020

Fichier:

PDF, 6.50 MB

2020