METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL MESSAGE IN WIRELESS ACCESS COMMUNICATION SYSTEM

摘要

FIELD: information technology. ^ SUBSTANCE: registration response (REG_RSP) message is generated which includes a type field, a length field, and an integrated CID (Connector Identifier) field. The integrated CID field includes an integrated CID inserted thereinto. The integrated CID is formed by using a new CID and an old CID assigned to the subscriber terminal. The type and length fields include type information and length information of the integrated CID respectively inserted thereinto. The generated REG_RSP message is transmitted to a handover target subscriber terminal. A traffic indicator (TRF_IND) message is generated which includes at least one short BCID (Basic Connector Identifier) field into which a short BCID is inserted. The short BCID is formed by a preset number of bits among a total of bits representing a BCID of an unknown subscriber terminal which must receive traffic indication information. The generated TRF_IND is then broadcast. ^ EFFECT: high efficiency of transmitting control messages by simplifying the format of the registration response message. ^ 39 cl, 13 dwg