Management of Mobility in the Mobile Wimax

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The main goal of this paper is to improve the QoS in mobile WiMAX, and reduce service interruption in case of delay sensitive traffic during the handover of level 2 of a mobile moving at high speed. To make this realistic assumption, the authors place their selves in a rural area. For this, a model consisting of a highway is established in a rural area located between two cities. Mobile stations moving at high speed in both directions of Highway communicate through applications like VoIP or video transfer type Videoconferencing.