Inventive embodiments relate to a method and an apparatus for tunneling service of an explicit multicast in a mobile IP network to forward multicast packets to plural mobile nodes with effect. When the apparatus providing the tunneling service for an explicit multicast in a mobile IP network receives...http://www.google.com/patents/US7525947?utm_source=gb-gplus-sharePatent US7525947 - Method and apparatus for tunneling service of explicit multicast in mobile IP network