METHODS AND ARRANGEMENTS FOR SENDING DATA FROM A MULTIMEDIA BROADCAST MULTICAST SERVICE NODE

摘要

A method and arrangement in a multimedia broadcast multicast service node (101 ) for sending data via a gateway node (102) to a communication device (105) are provided. The gateway node (102) is configured to forward the data via at least two radio network nodes (104) to the communication device (105). The multimedia broadcast multicast service node (101) sends the data and a time stamp to the gateway node (102). The gateway node (102) is further configured to forward the time stamp to said at least two radio network nodes (104). The time stamp is used to define a point in time at which the data is to be forwarded by said at least two radio network nodes (104) to the communication device (105). Furthermore, a corresponding method and arrangement in a gateway node (102) are provided.