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    On Using D2D Collaboration and a DF-CF Relaying Scheme to Mitigate Channel Interference

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    OsamaHassanThesis.pdf
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    2.101Mb
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    Description:
    Final Thesis
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    Type
    Thesis
    Authors
    Hassan, Osama cc
    Advisors
    Alouini, Mohamed-Slim cc
    Committee members
    Shihada, Basem cc
    Park, Kihong cc
    Program
    Electrical Engineering
    KAUST Department
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Date
    2020-12
    Permanent link to this record
    http://hdl.handle.net/10754/666290
    
    Metadata
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    Abstract
    Given the exponentially increasing number of connected devices to the network which will lead to a larger number of installed celluar towers and base stations that are in closer proximity to one another when compared to the current cellular network setup, and the increasing demand of higher data rates by end users, it becomes essential to investigate new methods that will more effectively mitigate the larger interference introduced by the more packed celluar grid and that result in higher data rates. This paper investigates using Device-to-Device communication where neighboring users can cooperate to mitigate the correlated interference they both receive, where one user acts as a relay and the other as the intended destination of a broadcast message sent by the source base station. The setup studied utalizes a non-orthogonal multiple access (NOMA) scheme and a combined decode-forward and compress-forward relaying scheme. We show that this combined scheme outperforms the individual schemes for some channels and network setups, or reduces to either scheme when the combination does not offer any achievable rate gains. The performance of each scheme is measured with respect to the locations of the base station and the two devices, and to the capacity of the digital link between the users.
    Citation
    Hassan, O. (2020). On Using D2D Collaboration and a DF-CF Relaying Scheme to Mitigate Channel Interference. KAUST Research Repository. https://doi.org/10.25781/KAUST-0636F
    DOI
    10.25781/KAUST-0636F
    ae974a485f413a2113503eed53cd6c53
    10.25781/KAUST-0636F
    Scopus Count
    Collections
    Theses; Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

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