| 摘要 |
<p>Provided are a method, device and system for transmitting data of a wireless access network, which relate to the field of mobile communication networks. The method comprises: receiving, by a multicast relationship processing apparatus, a multicast group configuration message sent by a multicast control apparatus, the multicast group configuration message indicating multicast group member relationship determined by the correlation between each coordination set and each multicast group; and configuring, by the multicast relationship processing apparatus, multicast data transmission according to the multicast group member relationship and relevant BH network elements of each multicast group. In the present invention, a multicast control apparatus sends a multicast group member relationship determined by the correlation between each coordination set and each multicast group to a multicast relationship processing apparatus, which enables the multicast control apparatus to configure multicast data transmission with relevant BH network elements of each multicast group.</p> |
