| 摘要 |
<p>Methods for informing radio bearer configuration parameters of multimedia broad cast/multicast service have four. In the first method, network side transmits RB configuration parameter combination information and corresponding identification to UE, and when executing some MBMS service, it can transmit the identification to UE over MBMS control channel, then UE can obtain MBMS service radio bearer configuration parameters based on said identification ; In the second method, RB common configuration parameters can be fixed in the protocol, and RB non-common configuration parameters can be transmitted using said first method; In the third method, RB common parameters can be transmitted over broadcast channel, and RB non- common configuration parameters can be transmitted over MBMS control channel; In the fourth method, RB common parameters can be fixed in the protocol , and RB non- common configuration parameters can be transmitted to UE over MBMS control channel. By using the present invention, the information contents of RB configuration parameter in the MBMS control channel transmission can be reduced, and advantageously, RB configuration parameter transmission error and the resulting data reception error also can be reduced.</p> |
