تصفح Faculty Contributions حسب العنوان
السجلات المعروضة 2555 -- 2574 من 17618
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Blind SNR Estimation of Gaussian-Distributed Signals in Nakagami Fading Channels
( IEEE , 2015 , Article)A blind (non-data-aided) SNR estimator using the statistical moments of the received signal is proposed. The proposed envelope-based non-data-aided estimator works for any time-domain Gaussian-distributed signal (e.g. OFDM ... -
Blind Source Separation Algorithms Using Hyperbolic and Givens Rotations for High-Order QAM Constellations
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)This paper addresses the problem of blind demixing of instantaneous mixtures in a multiple-input multiple-output communication system. The main objective is to present efficient blind source separation (BSS) algorithms ... -
Blink rate vs Inner self perceived cognitive state while using virtual reality applications with haptic devices.
( Qatar University Press , 2021 , Poster)On average, humans blink between eight and 21 times per minute while resting. Eye actions are influenced by external and internal stimuli. This can be utilized to measure internal cognition specifically focus and attention ... -
Block6Tel: Blockchain-based Spectrum Allocation Scheme in 60-envisioned Communications
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)The 6G-based spectrum bands allocation to telecom providers would guarantee ultra peak rates, high availability, and extremely low-latency for various user applications. However, the spectrum allocation still suffers from ... -
A blockchain and deep neural networks-based secure framework for enhanced crop protection
( Elsevier B.V. , 2021 , Article)The problem faced by one farmer can also be the problem of some other farmer in other regions. Providing information to farmers and connecting them has always been a challenge. Crowdsourcing and community building are ... -
A Blockchain and Edge-Computing-Based Secure Framework for Government Tender Allocation
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Governments and public sector entities around the world are actively exploring new ways to keep up with technological advancements to achieve smart governance, work efficiency, and cost optimization. Blockchain technology ... -
Blockchain and its Potential in the Digitization of Land and Real Estate Property Records
( Qatar University Press , 2023 , Conference Paper)A blockchain, is a decentralized digital ledger that is distributed across multiple computers, recording transactions in a way that cannot be altered without the consent of the network and the alteration of all subsequent ... -
Blockchain and Learning-Based Computation Offloading in Space-Assisted Power IoT
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)Power systems impose stringent security and delay requirements on computation offloading, which cannot be satisfied by existing PIoT. In this paper, we address this challenge by combining blockchain and machine learning. ... -
Blockchain as a mean to secure Internet of Things ecosystems – a systematic literature review
( Emerald Insight , 2021 , Article)Purpose: Blockchain is evolving to become a platform for securing Internet of things (IoT) ecosystems. Still, challenges remain. The purpose of this literature review is to highlight the applicability of blockchain as a ... -
Blockchain Based Decentralized Trust Management framework
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)The blockchain is a storage technology and transmission of information, transparent, secure, and operating without central control. In this paper, we propose a new decentralized trust management and cooperation model where ... -
Blockchain for decentralized multi-drone to combat COVID-19 and future pandemics: Framework and proposed solutions
( John Wiley and Sons Inc , 2021 , Article)Currently, drones represent a promising technology for combating Coronavirus disease 2019 (COVID-19) due to the transport of goods, medical supplies to a given target location in the quarantine areas experiencing an epidemic ... -
Blockchain for next generation services in banking and finance: cost, benefit, risk and opportunity analysis
( Emerald , 2020 , Article)The purpose of this paper is to help in providing a better understanding of the application of blockchain technology in the context of the banking and finance sectors. The aim is to outline blockchain's benefits, opportunities, ... -
Blockchain for the Internet of Vehicles: How to Use Blockchain to Secure Vehicle-to-Everything (V2X) Communication and Payment?
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)As the Internet of Things (IoT) is evolving, one of its rapidly developing components is the transformation of standard Vehicle Ad-hoc Networks (VANETs) into the Internet of Vehicles (IoV). Due to the exceptional progress ... -
Blockchain Technology Adoption in the State of Qatar : Qualitative Risk Analysis
( Qatar University Press , 2023 , Conference Paper)Businesses may gain from implementing Blockchain-based technology in terms of profitability, productivity, and efficiency, which may cause them to re-evaluate their current business strategies. However, because the technology ... -
Blockchain Technology and Its Relationship With Supply Chain Resilience: A Dynamic Capability Perspective
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2023 , Article)Blockchain technology (BCT) as a disruptive innovation has chains (SCs) to effectively deal with severe disruptions, such as those accompanied by COVID-19. To this end, this study explores BCT's role in minimizing ... -
Blockchain Technology for Intelligent Transportation Systems: A Systematic Literature Review
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Other)The use of Blockchain technology has recently become widespread. It has emerged as an essential tool in various academic and industrial fields, such as healthcare, transportation, finance, cybersecurity, and supply chain ... -
Blockchain-Assisted Secure Device Authentication for Cross-Domain Industrial IoT
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)Industrial Internet of Things (IIoT) is considered as one of the most promising revolutionary technologies to prompt smart manufacturing and increase productivity. With manufacturing being more complicated and sophisticated, ... -
Blockchain-Based Access Control for Secure Smart Industry Management Systems
( Springer Science and Business Media Deutschland GmbH , 2022 , Conference Paper)Smart manufacturing systems involve a large number of interconnected devices resulting in massive data generation. Cloud computing technology has recently gained increasing attention in smart manufacturing systems for ... -
Blockchain-Based Anonymous Authentication with Selective Revocation for Smart Industrial Applications
( IEEE Computer Society , 2020 , Article)Personal privacy disclosure is one of the most serious challenges in smart industrial applications. Anonymous authentication is an effective solution to protect personal privacy. However, the existing anonymous credential ... -
A blockchain-based architecture for secure vehicular Named Data Networks
( Elsevier Ltd , 2020 , Article)In vehicular networks, vehicles exchange a massive amount of information aiming at improving people's safety. Most of this information is personal or sensitive in nature, which makes security and privacy indispensable ...
