METHOD AND APPARATUS OF TRANSMITTING AND RECEIVING CONTROL INFORMATION IN A WIRELESS SYSTEM

摘要

PURPOSE: A method and device of transmitting and receiving control information in a wireless communication system are provided to use a specific identifier which shows that multiplexed channels are not transmitted, thereby efficiently using resources. CONSTITUTION: A terminal receives an MBSFN sub frame allocation message through an MCCH(Multicast Control Channel)(S610). The terminal stores the identifiers of one or more MTCH(Multicast Traffic Channel)s and specific identifiers obtained from the MBSFN sub frame allocation message. The terminal receives control information including at least one first and second field(S630). The terminal receives channels during a time interval allocated to the identifier of each channel(S640).