FIELD: radio engineering, communication.
SUBSTANCE: method includes the steps of receiving a multicast address generated by the Multicast Service Gateway; Encapsulate the group address and the list of areas in the Multicast Service session initiation request message; a multicast service session initiation request message is sent to the multicell/multicast coordination object (MCE) so that the MCE finds the appropriate base station in accordance with the region list and transmits the multicast service session initiation request message to the corresponding multicast multimedia service multicast service session of base station, and the base station has the opportunity to join the group address and realise the group region control.
EFFECT: ability to multicast data in the coverage area of LTE networks.
20 cl, 10 dwg
