Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Author "Maharaj, Bodhaswar Tikanath Jugpershad"

Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Author "Maharaj, Bodhaswar Tikanath Jugpershad"

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  • Managing the harvested energy in wireless sensor networks : a priority Geo/Geo/1/k approach with threshold 
    Angwech, Otim Patricia; Alfa, Attahiru Sule; Maharaj, Bodhaswar Tikanath Jugpershad (Elsevier, 2022-11)
    Wireless sensor networks face many challenges, the major one being energy. Batteries are the main source of energy for the sensor nodes. When the battery is depleted, it must either be charged or replaced. This may be ...
  • A maximum throughput channel allocation protocol in multi-channel multi-user cognitive radio network 
    Wang, Shi; Maharaj, Bodhaswar Tikanath Jugpershad; Alfa, Attahiru Sule (Korean Institute of Communications and Information Sciences and IEEE Communications Society, 2018-04)
    Channel allocation protocol plays a crucial role in ensuring that cognitive radio technology achieves more efficient radio resource utilization. To evaluate and compare the performance of different channel allocation ...
  • Mixed-integer programming based techniques for resource allocation in underlay cognitive radio networks : a survey 
    Alfa, Attahiru Sule; Maharaj, Bodhaswar Tikanath Jugpershad; Lall, Shruti; Pal, Sougata (Institute of Electrical and Electronics Engineers, 2016-10)
    For about the past decade and a half research efforts into cognitive radio networks (CRNs) have increased dramatically. This is because CRN is recognized as a technology that has the potential to squeeze the most out ...
  • Modelling of a spatially correlated MIMO wireless channel 
    Varghese, B.B.; Maharaj, Bodhaswar Tikanath Jugpershad (South African Institute of Electrical Engineers, 2009-03)
    The channel capacity of a wireless communication system is greatly increased with the usage of multiple antennas at both the transmitter and receiver as long as the environment provides sufficient scattering. This paper ...
  • Molecular communication model for targeted drug delivery in multiple disease sites with diversely expressed enzymes 
    Chude-Okonkwo, Uche A.K.; Malekian, Reza; Maharaj, Bodhaswar Tikanath Jugpershad (Institute of Electrical and Electronics Engineers, 2016-04)
    Targeted drug delivery (TDD) for disease therapy using liposomes as nanocarriers has received extensive attention in the literature. The liposome's ability to incorporate capabilities such as long circulation, stimuli ...
  • Multiview deep learning for land-use classification 
    Luus, Francois Pierre Sarel; Salmon, Brian Paxton; Van den Bergh, Frans; Maharaj, Bodhaswar Tikanath Jugpershad (Institute of Electrical and Electronics Engineers, 2015-12)
    A multiscale input strategy for multiview deep learning is proposed for supervised multispectral land-use classification and it is validated on a well-known dataset. The hypothesis that simultaneous multiscale views can ...
  • Network restoration for next-generation communication and computing networks 
    Awoyemi, Babatunde Seun; Alfa, Attahiru Sule; Maharaj, Bodhaswar Tikanath Jugpershad (Hindawi, 2018-04-03)
    Network failures are undesirable but inevitable occurrences for most modern communication and computing networks. A good network design must be robust enough to handle sudden failures, maintain traffic flow, and restore ...
  • Network restoration in wireless sensor networks for next-generation applications 
    Awoyemi, Babatunde Seun; Alfa, Attahiru Sule; Maharaj, Bodhaswar Tikanath Jugpershad (Institute of Electrical and Electronics Engineers, 2019-09)
    This paper investigates highly efficient network restoration models for wireless sensor networks (WSNs) to be deployed for next-generation (xG) applications. The developed network restoration models are designed with two ...
  • A novel and secure IoT based cloud centric architecture to perform predictive analysis of users activities in sustainable health centres 
    Gupta, Pradeep Kumar; Maharaj, Bodhaswar Tikanath Jugpershad; Malekian, Reza (Springer, 2017-09)
    Diabetes, blood pressure, heart, and kidney, some of the diseases common across the world, are termed 'silent killers'. More than 50% of the world's population are a ected by these diseases. If suitable steps are not ...
  • Optimal resource allocation solutions for heterogeneous cognitive radio networks 
    Awoyemi, Babatunde Seun; Maharaj, Bodhaswar Tikanath Jugpershad; Alfa, Attahiru Sule (Elsevier, 2017-03)
    Cognitive Radio Networks (CRN) are currently gaining immense recognition as the most-likely next-generation wireless communication paradigm, because of their enticing promise of mitigating the spectrum scarcity ...
  • Optimal spectrum utilisation in cognitive radio networks based on processor sharing techniques 
    Tsimba, Hilary Mutsawashe; Maharaj, Bodhaswar Tikanath Jugpershad; Alfa, Attahiru Sule (Wiley, 2020-03)
    Cognitive radio networks have achieved higher efficiency in terms of spectrum usage; however they do not readily solve any competition for access among secondary users. Optimisation is applied to an underlay network to ...
  • Optimization and learning in energy efficient resource allocation for cognitive radio networks 
    Hlophe, Mduduzi Comfort; Maharaj, Bodhaswar Tikanath Jugpershad (Institute of Electrical and Electronics Engineers, 2019-04)
    The recent surge in real-time traffic has led to serious energy efficiency concerns in cognitive radio networks (CRNs). Network infrastructure such as base stations (BSs) host different service classes of traffic with ...
  • Outage and throughput analysis of cognitive users in underlay cognitive radio networks with handover 
    Okegbile, S.D. (Samuel); Maharaj, Bodhaswar Tikanath Jugpershad; Alfa, Attahiru Sule (Institute of Electrical and Electronics Engineers, 2020-11)
    Interference characterization in cognitive networks with handover has received less attention in stochastic geometry-based interference management and control, especially in cognitive radio networks, because of the ...
  • PAPR reduction in FBMC using an ACE-based linear programming optimization 
    Van der Neut, Nuan; Maharaj, Bodhaswar Tikanath Jugpershad; De Lange, Frederick; González, Gustavo J.; Gregorio, Fernando; Cousseau, Juan (SpringerOpen, 2014-12)
    This paper presents four novel techniques for peak-to-average power ratio (PAPR) reduction in filter bank multicarrier (FBMC) modulation systems. The approach extends on current PAPR reduction active constellation extension ...
  • Performance analysis of multi-modal overlay/underlay switching service levels in cognitive radio networks 
    Alfa, Attahiru Sule; Ghazaleh, Haitham Abu; Maharaj, Bodhaswar Tikanath Jugpershad (Institute of Electrical and Electronics Engineers, 2019)
    Cognitive radio networks have become a popular platform for many systems and applications of the future, and especially for Smart City applications and the Internet of Things. The wireless transceivers used for communicating ...
  • Performance enhancement of 5G OFDM systems using modified raised cosine power pulse 
    Yadav, Pankaj K.; Dwivedi, Vivek K.; Maharaj, Bodhaswar Tikanath Jugpershad; Karwal, Vikram; Gupta, Jai P. (Springer, 2019-06)
    OFDM is a key modulation technology of current wireless communication systems such as 4G LTE/LTE-A. The fifth generation (5G) of wireless cellular networks is required to support a large variety of services such as extreme ...
  • A practical feasibility study of a novel strategy for the Gaussian half-duplex relay channel 
    Thomas, Robin Rajan; Cardone, Martina; Knopp, Raymond; Tuninetti, Daniela; Maharaj, Bodhaswar Tikanath Jugpershad (Institute of Electrical and Electronics Engineers, 2017-01)
    This paper presents a practical feasibility study of a novel two-phase three-part-message strategy for half-duplex relaying, which features superposition coding and interference-aware cancellation decoding. Aiming to analyze ...
  • Prediction based channel allocation performance for cognitive radio 
    Barnes, Simon Daniel; Maharaj, Bodhaswar Tikanath Jugpershad (Elsevier, 2014-04)
    The interdependency, in a cognitive radio (CR) network, of spectrum sensing, occupancy modelling, channel switching and secondary user (SU) performance, is investigated. Achievable SU data throughput and primary user (PU) ...
  • QoS provisioning and energy saving scheme for distributed cognitive radio networks using deep learning 
    Hlophe, Mduduzi Comfort; Maharaj, Bodhaswar Tikanath Jugpershad (Korean Institute of Communications and Information Sciences, 2020-06)
    One of the major challenges facing the realization of cognitive radios (CRs) in future mobile and wireless communications is the issue of high energy consumption. Since future network infrastructure will host real-time ...
  • Quasi-enumerative coding of balanced run-length limited codes 
    Paluncic, Filip; Maharaj, Bodhaswar Tikanath Jugpershad (Institute of Electrical and Electronics Engineers, 2024-03)
    Various methods have been proposed for the construction of balanced run-length limited codes. Amongst these methods is the enumerative coding approach by Kurmaev. The advantage of this approach is that the code has maximum ...