| 摘要 |
The present invention relates to a method, system, terminal device and network element for signaling uplink control data for a multicast transmission of a cellular network, wherein an identification of a serving multicast cell (120) is added to an uplink message which is transmitted in a transparent manner over a serving unicast cell (140) to the cellular network. Based on this added identification, the uplink message can be forwarded to a serving network element (122) of the serving multicast cell (120). Thereby, uplink messages, such as counting responses, can be supported, even if a terminal devices (10) has a separate multicast receiver in addition to the unicast transceiver. |
