Abstract
When mobile multimedia applications are considered in a femtocell and macrocell coexisted heterogeneous network, a fast handoff mechanism to select a target femtocell base station (FBS) for macrocell user equipment (MUE) to maintain the QoS turns out to be a major design issue. To address this problem, a fast Stochastic Election Process (SEP) is proposed to assign the initial counter value of each candidate FBS based on the load of the candidate FBS. Simulation results confirm that the proposed load-based handoff mechanism reduces the handoff time greatly.
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This research was supported in part by the Ministry of Science and Technology of Taiwan under the grant numbers. 104-2221-E-197-007, 104-2221-E-197-009, 104-2221-E-197-016.
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Tseng, CC., Kuo, FC., Wang, HC., Ting, KC., Wang, CC. (2017). Load-Based Fast Handoff Mechanism for Macro-femto Heterogeneous Networks. In: Lee, JH., Pack, S. (eds) Quality, Reliability, Security and Robustness in Heterogeneous Networks. QShine 2016. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 199. Springer, Cham. https://doi.org/10.1007/978-3-319-60717-7_30
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DOI: https://doi.org/10.1007/978-3-319-60717-7_30
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