Encrypted Color Image Transmission in LQ-based GSIC Pre-coded Multiuser Downlink Wireless Communication System

  • Shaikh Enayet Ullah RAJSHAHI UNIVERSITY
Keywords: LQ-Based GSIC pre-coding, DNA and sine map based RGB image encryption, Zero Forcing (ZF), SPC (3, 2), Signal to Noise Ratio (SNR).


The use of LQ-Based GSIC pre-coding scheme in next generation cellular mobile network can be a robust and effective technique for unique cancellation of multiuser interference. In 5G/beyond 5G a great emphasis is being given on ensuring physical layer security. In this paper, an investigative study has been made on the performance evaluation of encrypted color image transmission in LQ-based GSIC pre-coded multiuser downlink wireless communication system. The 6×2 multi-antenna configured simulated system under investigation incorporates SPC (3, 2) channel coding, low order digital modulations (QAM, QPSK, DQPSK), DNA and sine map based RGB image encryption and Zero Forcing (ZF) signal detection techniques. In the scenario of encrypted multiuser color image transmission over AWGN and Rayleigh fading channels, it is observable that the simulative system is very much effective and robust in retrieving color image for each of the three users under a moderate signal to noise ratio of 10 dB.

Author Biography



Department of Electrial and Electronic Engineering

University of Rajshahi


[1]. V.B. Kreyndelin; Taoufik Ben Rejeb; M. G. Bakulin, Novel Efficient Precoding Technique with Reduced Feedback for Multiuser MIMO Systems with Multiple Antenna User Equipment, In Proceeding of IEEE Conference on Systems of Signals Generating and Processing in the Field of on Board Communications, Moscow, Russia, 2019. p. 1-5. https://ieeexplore.ieee.org/abstract/document/8706795/
[2]. Su Pan ,Yan Yan ,Kusi Ankrah Bonsu and Weiwei Zhou, Resource Allocation Algorithm for MU-MIMO Systems Wth Double-Objective Optimization Under the Existence of the Rank Deficient Channel Matrix, IEEE Access, 2019 vol. 7, pp. 61307 – 61319. https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=8710242
[3]. Adam Mohamed Ahmed Abdo, Xiongwen Zhao, Rui Zhang, Zhenyu Zhou, Jianhua Zhang, , Yu Zhang, and Imran Memon, MU-MIMO Downlink Capacity Analysis and Optimum Code Weight Vector Design for 5G Big Data Massive Antenna Millimeter Wave Communication, Wireless Communications and Mobile Computing, 2018. p. 1-12. https://www.hindawi.com/journals/wcmc/2018/7138232/
[4]. Khawla A. Alnajjar, Mohamed El-Tarhuni, Performance of 5G NR with Interference Aligment, In proceeding of IEEE International Conference on Communication, Signal Processing, and their Applications (ICCSPA), Sharjah, United Arab Emirates, 2019. p. 1-4. https://ieeexplore.ieee.org/document/8713752
[5]. https://www.electronics-notes.com/articles/connectivity/5g-mobile-wireless-cellular/5g-nr-new-radio.php
[6]. Juinn-horngdeng, Kuang-min lin,and Meng-lin ku, Precoding Design for Multiuser MIMO Downlink Communication Systems Using an LQ-Based Cascade GSIC Algorithm, IEEE Access, 2017. vol. 5. p. 20578- 20589. https://ieeexplore.ieee.org/document/8051043
[7]. Giorgio M. Vitetta, Desmond P. Taylor, Giulio Colavolpe, Fabrizio Pancaldi and Philippa A. Martin, Wireless Communication; Algorithmic Techniques, John Wiley and Sons Ltd, United Kingdom, 2013.p. 744. https://onlinelibrary.wiley.com/doi/book/10.1002/9781118576618
[8]. Lili Liu, Qiang Zhang and Xiaopeng Wei, A RGB image encryption algorithm based on DNA encoding and chaos map, Computers and Electrical Engineering, 2012. vol.38. p. 1240–1248. https://www.sciencedirect.com/science/article/pii/S0045790612000201
[9]. Hidayet Oğraş and Mustafa Türk, A Secure Chaos-based Image Cryptosystem with an Improved Sine Key Generator, American Journal of Signal Processing, 2016. vol.6(3). p.67-76. http://article.sapub.org/10.5923.j.ajsp.20160603.01.html
[10]. Theodore S Rappaport, Second Edition, 2002: Wireless Communications Principles and Practice (New York, USA) pp. 736. https://www.academia.edu/9079804/Wireless_Communications-_Principles_And_Practice_by_Theodore_S_Rappaport
How to Cite
FARUK, M. O., & Ullah, S. E. (2019). Encrypted Color Image Transmission in LQ-based GSIC Pre-coded Multiuser Downlink Wireless Communication System. European Journal of Applied Sciences, 7(4), 06-15. https://doi.org/10.14738/aivp.74.6644