Multimedia service method for universal mobile telecommication system

PURPOSE: A multimedia service method in an IMT-2000 system is provided to offer an MBMS(Multimedia Broadcast/Multicast Service) RNTI(Radio Network Temporary Identifier) used when MBMS-associated information is transmitted and received between a UTRAN(UMTS(Universal Mobile Telecommunication System) Terrestrial Radio Access Network) and a terminal or between a node for the UTRAN and another node, in case that the UTRAN provides MBMS services. CONSTITUTION: In case that an MBMS RAB(Radio Access Bearer) is created for an arbitrary MBMS service, a UTRAN RRC(Radio Resource Control) creates an MBMS RNTI for the MBMS service. The UTRAN RRC transfers the created MBMS RNTI to a UTRAN MAC(Medium Access Control)-c/sh. The UTRAN MAC-c/sh stores the MBMS RNTI.