Switching method and apparatus in broadband wireless communication system

摘要

A switching method and apparatus in a broadband wireless communication system is provided. A method of an Advanced Base Station (ABS) for a Multicast Broadcast Service (MBS) in the broadband wireless communication system includes transmitting to an Advanced Mobile Station (AMS) a message including identification information for a primary carrier that provides the MBS among multiple carriers supported by the ABS, switching to the primary carrier with respect to the AMS, and transmitting MBS data through the primary carrier.

主权项

1. A method of an Advanced Base Station (ABS) for a Multicast Broadcast Service (MBS) in a broadband wireless communication system, the method comprising:
transmitting to an Advanced Mobile Station (AMS) a Dynamic Service Addition (DSA) message including at least one relevant MBS parameter; and transmitting MBS data through a MBS zone indicated by the relevant MBS parameter, wherein the at least one the relevant MBS parameter indicates to the AMS whether to listen to MBS on a MBS zone of an advanced system or to listen to MBS on a MBS zone of a legacy system, and wherein the DSA message includes a physical carrier index which indicates the target carrier to be switched by the AMS.