In accordance with the teachings of the present invention, a method and
apparatus is presented to manage resources after the loss of radio link
in an MMD network. The present invention provides a system and method for
how a 3rd Generation Partnership Project 2 (3GPP2) Packet-Data Subsystem
signals to a 3GPP2 IP Multimedia System that a terminal device has lost
radio contact and how the 3GPP2 IP Multimedia System revokes all
authorizations and releases all resources associated with the terminal
device.