Browsing by Author "Mumtaz, Shahid"

Browsing by Author "Mumtaz, Shahid"

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  • AI-driven blind signature classification for IoT connectivity: a deep learning approach 
    Pan, Jianxiong; Ye, Neng; Yu, Hanxiao; Hong, Tao; Al-Rubaye, Saba; Mumtaz, Shahid; Al-Dulaimi, Anwer; Chih-Lin, I. (IEEE, 2022-01-31)
    Non-orthogonal multiple access (NOMA) promises to fulfill the fast-growing connectivities in future Internet of Things (IoT) using abundant multiple-access signatures. While explicitly notifying the utilized NOMA signatures ...
  • Enabling digital grid for industrial revolution: self-healing cyber resilient platform 
    Al-Rubaye, Saba; Rodriguez, Jonathan; Al-Dulaimi, Anwer; Mumtaz, Shahid; Rodrigues, Joel J. P. C. (IEEE, 2019-05-15)
    The key market objectives driving digital grid development are to provide sustainable, reliable and secure network systems that can support variety of applications against any potential cyber attacks. Therefore, there is ...
  • Exploiting impacts of antenna selection and energy harvesting for massive network connectivity 
    Van Nguyen, Minh-Sang; Do, Dinh-Thuan; Al-Rubaye, Saba; Mumtaz, Shahid; Al-Dulaimi, Anwer; Dobre, Octavia (IEEE, 2021-08-18)
    As a new energy saving approach for green communications, energy harvesting (EH) could be suitable technique to facilitate massive connections for large number of devices in such networks. The spectrum shortage occurs in ...
  • A framework of network connectivity management in multi-clouds infrastructure 
    Al-Dulaimi, Anwer; Mumtaz, Shahid; Al-Rubaye, Saba; Zhang, Siming; Lin, Chih (IEEE, 2019-02-21)
    The network function virtualization (NFV) transformation is gaining an incredible momentum from mobile operators as one of the significant solutions to improve the resource allocation and system scalability in ...
  • Generalized hybrid beamforming for vehicular connectivity using THz massive MIMO 
    Busari, Sherif Adeshina; Huq, Kazi Mohammed Saidul; Mumtaz, Shahid; Rodriguez, Jonathan; Fang, Yi; Sicker, Douglas C.; Al-Rubaye, Saba; Tsourdos, Antonios (IEEE, 2019-06-07)
    Hybrid beamforming (HBF) array structure has been extensively demonstrated as the practically-feasible architecture for massive MIMO. From the perspectives of spectral efficiency (SE), energy efficiency (EE), cost and ...
  • Machine learning and multi-dimension features based adaptive intrusion detection in ICN 
    Li, Zhihao; Wu, Jun; Mumtaz, Shahid; Taha, A-E M.; Al-Rubaye, Saba; Tsourdos, Antonios (IEEE, 2020-07-27)
    As a new network architecture, Information-Centric Networks (ICN) has great advantages in content distribution and can better meet our needs. But it faced with many threats unavoidably. There are four types of attack in ...
  • A multi-task learning model for super resolution of wireless channel characteristics 
    Wang, Xiping; Zhang, Zhao; He, Danping; Guan, Ke; Liu, Dongliang; Dou, Jianwu; Mumtaz, Shahid; Al-Rubaye, Saba (IEEE, 2023-01-11)
    Channel modeling has always been the core part in communication system design and development, especially in 5G and 6G era. Traditional approaches like stochastic channel modeling and ray-tracing (RT) based channel modeling ...
  • A novel mapping technique for ray tracer to system-level simulation 
    Awais Khan, Muhammad; Adeshina Busari, Sherif; Mohammed Saidul Huq, Kazi; Mumtaz, Shahid; Al-Rubaye, Saba; Rodriguez, Jonathan; Al-Dulaimi, Anwer (Elsevier, 2019-12-02)
    Simulations have become remarkably useful in evaluating the performance of new techniques and algorithms in communication networks. This is due to its comparative cost, time and complexity advantage over the analytical and ...
  • Optimization of non-orthogonal multiple access based visible light communication systems 
    Tahira, Zanib; Asif, Hafiz M.; Khan, Asim Ali; Baig, Sobia; Mumtaz, Shahid; Al-Rubaye, Saba (IEEE, 2019-01-01)
    In visible light communication (VLC), the data is transmitted by modulating the light emitting diode (LED). The data-rate is throttled by the narrow modulation bandwidth of LEDs, which becomes a barrier for attaining high ...
  • Power control optimization for large-scale multi-antenna systems 
    Zhou, Zhenyu; Yu, Haijun; Mumtaz, Shahid; Al-Rubaye, Saba; Tsourdos, Antonios; Qingyang Hu, Rose (IEEE, 2020-07-28)
    Large-scale multi-antenna systems can effectively improve data transmission reliability and throughput for smart grid. However, the massive number of antennas and radio frequency (RF) chains also result in high complexity ...
  • Two-timescale resource allocation for automated networks in IIoT 
    He, Yanhua; Ren, Yun; Zhou, Zhenyu; Mumtaz, Shahid; Al-Rubaye, Saba; Tsourdos, Antonios; Dobre, Octavia A. (IEEE, 2022-04-04)
    The rapid technological advances of cellular technologies will revolutionize network automation in industrial internet of things (IIoT). In this paper, we investigate the two-timescale resource allocation problem in IIoT ...