--- En date de : Mar 19.10.10, El hadi Cherkaoui <e_cherka...@yahoo.fr> a écrit : De: El hadi Cherkaoui <e_cherka...@yahoo.fr> Objet: [ns] MIH module for WIMAX in NS2.29 À: "NS user" <ns-users@ISI.EDU> Date: Mardi 19 octobre 2010, 15h11 Dear all, I have a question about the implementation of SEND_LINK_UP , SEND_LINK_GOING_DOWN, SEND_LINK_DOWN, SEND_LINK_DETECTED in the vertical handover between WIFI , UMTS and WIMAX. Why SEND_LINK_DETECTED , SEND_LINK_UP , SEND_LINK_DOWN are taken into consideration only by sssheduler.cc and bssheduler.cc and SEND_LINK_GOING_DOWN by mac802.16.cc ?? thank you.