초록

A terminal receives a map scheduling interval that is set to be greater than a multicast and broadcast service map transmission cycle by a base station from the base station, and receives a multicast and broadcast service map from the base station according to the received map scheduling interval.

대표청구항 ▼

1. A method for a terminal to receive a multicast and broadcast service, comprising: receiving a multicast and broadcast service map scheduling interval that is set to be greater than a multicast and broadcast service transmission cycle of a base station from the base station;receiving a multicast a

1. A method for a terminal to receive a multicast and broadcast service, comprising: receiving a multicast and broadcast service map scheduling interval that is set to be greater than a multicast and broadcast service transmission cycle of a base station from the base station;receiving a multicast and broadcast service map from the base station according to the multicast and broadcast service map scheduling interval; andreceiving the multicast and broadcast service packet based on a position and a transmission method of the multicast and broadcast service packet included in the multicast and broadcast service map. 2. The method of claim 1, wherein the receiving of a multicast and broadcast service map scheduling interval from the base station includesreceiving the multicast and broadcast service map scheduling interval through a dynamic service additional message. 3. The method of claim 1, wherein the receiving of a multicast and broadcast service map scheduling interval from the base station includesreceiving the multicast and broadcast service map scheduling interval through a broadcasting channel. 4. The method of claim 1, further including receiving information including a position and a transmission method of the multicast and broadcast service map from the base station through a broadcasting channel. 5. The method of claim 1, wherein the receiving of a multicast and broadcast service packet includesreceiving the multicast and broadcast service packet based on information included in the multicast and broadcast service map until a next multicast and broadcast service map scheduling interval comes. 6. A method for a base station to transmit a multicast and broadcast service, comprising: transmitting a multicast and broadcast service map scheduling interval that is set to be greater than a multicast and broadcast service transmission cycle of the base station;transmitting the multicast and broadcast service map based on the multicast and broadcast service transmission cycle; andtransmitting a multicast and broadcast packet based on the multicast and broadcast service map. 7. The method of claim 6, wherein the transmitting of a multicast and broadcast service map scheduling interval includestransmitting the multicast and broadcast service map scheduling interval through a dynamic service addition message. 8. The method of claim 6, wherein the transmitting of a multicast and broadcast service map scheduling interval includestransmitting the multicast and broadcast service map scheduling interval through a broadcasting channel.