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    Energy Efficient and Performance Analysis of Multihop Wireless Communication Over Nakagami-m Fading Channel

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    Thesis - Itsikiantsoa.pdf
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    MS-Theis - Itsikiantsoa
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    Type
    Thesis
    Authors
    Randrianantenaina, Itsikiantsoa cc
    Advisors
    Alouini, Mohamed-Slim cc
    Committee members
    Al-Naffouri, Tareq Y. cc
    Turkiyyah, George
    Program
    Electrical and Computer Engineering
    KAUST Department
    Computer, Electrical and Mathematical Science and Engineering (CEMSE) Division
    Date
    2015-06
    Embargo End Date
    2016-06-07
    Permanent link to this record
    http://hdl.handle.net/10754/556544
    
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    Show full item record
    Access Restrictions
    At the time of archiving, the student author of this thesis opted to temporarily restrict access to it. The full text of this thesis became available to the public after the expiration of the embargo on 2016-06-07.
    Abstract
    The concept of multihop communications (where the source communicates with the destination via many intermediate nodes) has been revisited and adapted to mitigate wireless channel impairments and ensure broader coverage. It has been shown in the literature that, in addition to extending coverage, overcoming shadowing and reducing the transmit power, multihop communications can increase the capacity of the network at a low additional cost. On the other hand, the problem of energy efficiency is one of the current biggest challenges towards green radio communications. Morevover, electromagnetic radiation is at its limit in many contexts, while for battery-powered devices, transmit and circuit energy consumption has to be minimized for better battery lifetime and performance. In this work, the performance of multihop communication over Nakagami-m fading is investigated for both cases without and with diversity combining. Closed form expressions of the average ergodic capacity are derived for each of these cases. Then, an expression of the outage probability is obtained using the inverse of Laplace transform and the average bit error rate is bounded using the Moment-Generating-Function approach. The energy efficiency is analyzed using the "consumption factor" as a metric, and it is derived in closed-form. And based on the obtained expressions, we propose a power allocation strategy maximizing this consumption factor.
    Citation
    Randrianantenaina, I. (2015). Energy Efficient and Performance Analysis of Multihop Wireless Communication Over Nakagami-m Fading Channel. KAUST Research Repository. https://doi.org/10.25781/KAUST-9OW25
    DOI
    10.25781/KAUST-9OW25
    ae974a485f413a2113503eed53cd6c53
    10.25781/KAUST-9OW25
    Scopus Count
    Collections
    MS Theses; Electrical and Computer Engineering Program; Computer, Electrical and Mathematical Science and Engineering (CEMSE) Division

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