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    Reduced early handover for energy saving in LTE networks

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    Authors
    Kanwal, Kapil
    Safdar, Ghazanfar Ali
    Affiliation
    University of Bedfordshire
    Issue Date
    2015-12-17
    Subjects
    LTE networks
    energy efficiency
    G420 Networks and Communications
    
    Metadata
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    Abstract
    Long-term evolution (LTE) facilitates users with high data rate at the cost of increased energy consumption. eNodeBs are main energy hungry elements in LTE networks. Since power consumption directly affects the operational expenditure, thus the provision of cost effective services with adequate quality of service (QoS) has become a major challenge. This letter exploits the phenomenon of handover and presents a novel hybrid idea of reduced early handover with bandwidth expansion to achieve improved energy saving in LTE networks. Through system level simulations, the effectiveness of the proposed scheme is demonstrated. It is shown that the proposed energy saving scheme achieves around 35% energy efficiency compared to benchmark and other state of the art while still maintaining acceptable level of radio link failure.
    Citation
    Kanwal K, Safdar GA. (2016) 'Reduced early handover for energy saving in LTE networks', IEEE Communications Letters, 20 (1), pp.153-156.
    Publisher
    IEEE
    Journal
    IEEE Communications Letters
    URI
    http://hdl.handle.net/10547/623047
    DOI
    10.1109/LCOMM.2015.2503280
    Additional Links
    https://ieeexplore.ieee.org/document/7355318
    Type
    Article
    Language
    en
    ISSN
    1089-7798
    ae974a485f413a2113503eed53cd6c53
    10.1109/LCOMM.2015.2503280
    Scopus Count
    Collections
    Computing

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