Browsing by Author Nguyen, Quoc-Tuan

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  • Authors: Nguyen, Ngoc-Tan; Huynh, Nguyen Van; Hoang, Dinh Thai; Nguyen, Diep N.; Nguyen, Nam-Hoang; Nguyen, Quoc-Tuan; Eryk, Dutkiewicz (2019)

  • In this paper, we propose a novel approach to jointly address energy management and network throughput maximization problems for heterogeneous IoT low-power wireless communication networks. In particular, we consider a low-power communication network in which the IoT devices can harvest energy from a dedicated RF energy source to support their transmissions or backscatter the signals of the RF energy source to transmit information to the gateway. Different IoT devices may have dissimilar hardware configurations, and thus they may have various communications types and energy requirements. In addition, the RF energy source may have a limited energy supply source which needs to be minimi...

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  • Authors: Truong, Duc-Tai; Nguyen, Quoc-Tuan; Dinh, Thai-Mai Thi (2020)

  • Currently, there are a lot of secure communication schemes have been proposed to hide secret contents. In this work, one of the methods deploying encryption to cipher data is represented. The primary object of this project is applying Advanced Encryption Standard (AES) in communications based Orthogonal Frequency Division Multiplexing (OFDM). This article discusses the security of the method encrypting directly QAM symbols instead of input bit-stream. This leads to improving the security of transmitting data by utilization of authentication key between the mobile and base station. The archived results demonstrate that the performance of the AES-OFDM system is completely acceptable to ...

Browsing by Author Nguyen, Quoc-Tuan

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 2 of 2
  • item.jpg
  • Conference Paper


  • Authors: Nguyen, Ngoc-Tan; Huynh, Nguyen Van; Hoang, Dinh Thai; Nguyen, Diep N.; Nguyen, Nam-Hoang; Nguyen, Quoc-Tuan; Eryk, Dutkiewicz (2019)

  • In this paper, we propose a novel approach to jointly address energy management and network throughput maximization problems for heterogeneous IoT low-power wireless communication networks. In particular, we consider a low-power communication network in which the IoT devices can harvest energy from a dedicated RF energy source to support their transmissions or backscatter the signals of the RF energy source to transmit information to the gateway. Different IoT devices may have dissimilar hardware configurations, and thus they may have various communications types and energy requirements. In addition, the RF energy source may have a limited energy supply source which needs to be minimi...

  • 6.pdf.jpg
  • Article


  • Authors: Truong, Duc-Tai; Nguyen, Quoc-Tuan; Dinh, Thai-Mai Thi (2020)

  • Currently, there are a lot of secure communication schemes have been proposed to hide secret contents. In this work, one of the methods deploying encryption to cipher data is represented. The primary object of this project is applying Advanced Encryption Standard (AES) in communications based Orthogonal Frequency Division Multiplexing (OFDM). This article discusses the security of the method encrypting directly QAM symbols instead of input bit-stream. This leads to improving the security of transmitting data by utilization of authentication key between the mobile and base station. The archived results demonstrate that the performance of the AES-OFDM system is completely acceptable to ...