| 摘要 |
A system for transferring data in group, wherein groups have group identifiers for distinguishing groups comprising different data types. A group can be reassigned to carry a different type of data by transmitting in special groups having a predetermined group identifier, group identifiers and data type identifiers for linking respective group identifiers to respective data types. By transmitting a new data type identifier for certain group identifier that particular group is re-assigned to carry a new data type. This allows the use of a group for a plurality of data types, which is especially useful in the Radio Data System. |
