TY - JOUR TI - Traspasos verticales: visión general e innovaciones PB - Universidad Icesi PY - 2010 issn 16925238 AB - In zones where wireless access networks of various type, coverage, technology and capacity are available, mobility has to deal with the user equipment’s ability to seamlessly switch between different links, even in the middle of an active session. The network has to continuously cope with the selection of a possible new channel for the mobile terminal, and the soundness of this decision has a tremendous impact on the overall performance of the network and quality of service. This survey presents vertical handover related background, research challenges an state-of-the-art proposals in this field. KW - Handoff vertical KW - Redes inalámbricas KW - Algoritmo de decisión KW - Técnicas de triggering KW - Producción intelectual registrada - Universidad Icesi KW - Vertical handoff UR - http://www.icesi.edu.co/revistas/index.php/sistemas_telematica/article/view/1013/1038 ER -