Abstract:The IEEE 802.21 is a recent standard for enabling handover in heterogeneous wireless networks, which defines protocols and messages for mobile-to-node and node-to-node communication in a technology-neutral and flexible manner.<p>The need arises because of the widespread diffusion of different technologies for wireless communications (e.g., WiFi, WiMAX, LTE), which are often coexisting in the same geographical area and supported by the same mobile device, but seldom interoperable.</p><p>In thi… Show more
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