01730nas a2200169   4500008004100000245008300041210006900124260001400193300001300207520111000220653000901330653000901339100002101348700002201369700002601391856014301417       2006                        eng d00aA Multicast Packet Forwarding Mechanism for WCDMA Networks using Routing Lists0 aMulticast Packet Forwarding Mechanism for WCDMA Networks using R  c6 October  a 27 - 343 aThis paper proposes a multicast scheme for the packet forwarding mechanism in the Universal Mobile Telecommunications System (UMTS). This scheme relies on the introduction of the Permanent Multicast Routing List (PMRL) and Temporary Multicast Routing List (TMRL) in each node of the network except UEs. In the PMRL we record the nodes of the next level that the messages for every multicast group should be forwarded. The TMRL is useful for the temporary record of information from the path from the mobile users to the GGSN. Additionally, a Multicast Group List (MGL) is kept in the GGSN which records the members of each multicast group. These lists lead to the decrement of the transmitted packets and the more efficient use of the network resources in the multicast routing in UMTS. We analyze the exact steps that the multicast packets are transmitted to the members of each multicast group. Furthermore, special issues such as joining/leaving a multicast service are described. Our simulation results show that the proposed mechanism for the multicast packet forwarding in UMTS performs efficiently.10aMBMS10aUMTS1 aBouras, Christos1 aAlexiou, Antonios1 aAntonellis, Dimitrios  uhttps://telematics.upatras.gr/telematics/publications/multicast-packet-forwarding-mechanism-wcdma-networks-using-routing-lists?language=el