摘要 |
A telecommunications method for controlling a data uplink channel from a terminal in a mobile telecommunications system, comprising sending a single RRC message indicating that the terminal should add an additional radio link, and also that the terminal should change a parameter (e.g. TTI length) of the data uplink channel at a predetermined activation time. This may correspond to the soft handover time. In other embodiments the message may be an RRC message specifying an additional radio link, and a layer 1 or layer 2 message specifying that the parameter should be changed.
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