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    Analysis of handoff strategies in macro-femto cells environment based on per-energy capacity

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    Type
    Article
    Authors
    Leon, Jaime
    Bader, Faouzi
    Alouini, Mohamed-Slim cc
    KAUST Department
    Communication Theory Lab
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Electrical Engineering Program
    Physical Science and Engineering (PSE) Division
    Date
    2012
    Permanent link to this record
    http://hdl.handle.net/10754/562025
    
    Metadata
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    Abstract
    Placing smaller cells in a heterogeneous network can be beneficial in terms of energy because better capacities can be obtained for a given energy constraint. These type of deployments not only highlight the need for appropriate metrics to evaluate how well energy is being spent, but also raise important issues that need to be taken into account when analysing the overall use of energy. In this study, handoff strategies, bandwidth allocation and path loss calculations in different scenarios, illustrate how energy can be consumed in a more efficient way when cell size is decreased. As a result, users can experience higher capacities while spending less energy, depending whether they handoff or not, increasing the overall performance of the network. © 2012 The Institution of Engineering and Technology.
    Sponsors
    This work was supported in part by the SPANISH NATIONAL PROJECT SOFOCLES with code TEC 2010-21100 and in part by a King Abdullah University of Science and Technology fellowship.
    Publisher
    Institution of Engineering and Technology (IET)
    Journal
    IET Communications
    DOI
    10.1049/iet-com.2011.0810
    ae974a485f413a2113503eed53cd6c53
    10.1049/iet-com.2011.0810
    Scopus Count
    Collections
    Articles; Physical Science and Engineering (PSE) Division; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

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