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  1. Article

    Open Access

    Proactive approach for preamble detection in 5G-NR PRACH using supervised machine learning and ensemble model

    The physical random access channel (PRACH) is used in the uplink of cellular systems for initial access requests from the users. It is very hard to achieve low latency by implementing conventional methods in 5...

    Syeda Sundus Zehra, Maurizio Magarini, Rehan Qureshi… in Scientific Reports (2022)

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    Article

    Sustainable Green Fog Computing for Smart Agriculture

    The evolution of information age coupled with the exponential growth of computing devices paved the way for the concept of seamless connectivity. Since the traditional computing model was inadequate to cope up...

    Rehan Qureshi, Syed Haris Mehboob, Muhammad Aamir in Wireless Personal Communications (2021)

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    Article

    Comparative Analysis of Bio-Inspired Algorithms for Underwater Wireless Sensor Networks

    Mobile nodes in underwater wireless sensor networks are becoming very important as they not only enable flexible sensing areas but also entails the ability to provide means for data and energy sharing among ex...

    Syeda Sundus Zehra, Rehan Qureshi, Kapal Dev… in Wireless Personal Communications (2021)

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    Article

    Cluster Estimation in Terrestrial and Underwater Sensor Networks

    In Wireless Sensor Network (WSN), clustering is considered as an efficient network topology which maximizes the received data at the sink by minimizing a direct transmission of data from the sensor nodes. Limi...

    Najma Ismat, Rehan Qureshi, Rabia Noor Enam… in Wireless Personal Communications (2021)

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    Article

    Blockchain Based Academic Records Verification in Smart Cities

    Automation is a direct result of digitalisation of different aspects of our lives. Where various functions have been automated, some are still being carried out manually. One such function is the verification ...

    Muhammad Aamir, Rehan Qureshi, Furqan Ali Khan… in Wireless Personal Communications (2020)

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    Article

    Adaptive Power Control Scheme for Mobile Wireless Sensor Networks

    One of the major factors that affects the performance of wireless sensor networks (WSN) is its limited battery capacity. Mobile wireless sensor networks (MWSN) are just like WSN except either sensor nodes or s...

    Najma Ismat, Rehan Qureshi, Syed Mumtaz ul Imam in Wireless Personal Communications (2019)

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    Chapter and Conference Paper

    Prefix Delegation Based Route Optimisation in Cooperative Ad Hoc Interconnected Mobile Networks

    We consider a scenario where a number of mobile networks, e.g. vehicles equipped with Mobile Routers, travel together interconnected in a dynamic mesh structure, here called Ad Hoc Interconnected Mobile Networ...

    Rehan Qureshi, Arek Dadej in Ad Hoc Networks (2013)

  8. No Access

    Article

    Performance of Prefix Delegation-Based Route Optimization Schemes for NEMO

    A number of prefix delegation-based schemes have been proposed in the literature to solve the route optimization problem in NEMO, where a group of hosts move together as a mobile network. The route optimizatio...

    Abu Zafar M. Shahriar, Rehan Qureshi… in Wireless Personal Communications (2011)