| 摘要 |
A method is provided for transmitting data packets via a radio interface of a mobile radio system, wherein a control unit of a first entity secondary to the control unit in a data link layer transmits information via its logical channels serving as service access points in the form of a configuration message, with the configuration message including information about which logical channels are to be mapped onto which transport channels serving as service access points for a bit transmission layer, about which a set of transport formats predetermined for each of the transport channels and a set of permitted combinations of transport formats for all transport channels, with each transport format having a set of parameters determining transmission characteristics of the transport channel configured with the corresponding transport format, and about which transport formats are permitted for each logical channel or about which a value is predetermined as fixed for at least one of the parameters from the parameter set for transport formats for one logical channel, a number of logical channels or for all logical channels, and wherein the first entity selects a transport format for each of the transport channels taking into account an assignment defined in the configuration message of transport formats to logical channels or of the parameter value predetermined for each of the logical channels, such that the resulting combination of transport formats corresponds to one of the transport combinations defined as permissible and wherein the first entity transmits the data packets at the logical channels to the transport channels of the bit transmission layer assigned to each of the logical channels by the configuration message and initiates the transmission of the data packets via the radio interface. |
