摘要 |
The invention concerns a system for multipoint-to-multipoint radio data transport, comprising a device for switching samples of digitised radio data called samples, transmitted by a device for the digital processing of antenna signals called antenna device (RU1, RU2), via a first data link (DL11, DL12), to a plurality of recipient antenna controller devices (DU1, DU2) identified by a respective plurality of controller identifiers, the switching device (DD) comprising the following modules: · interception of first data frames (T11, T12) from the antenna device and intended for the plurality of controller devices, the first frames comprising the samples, · demultiplexing the samples from the intercepted first data frames, · extracting the controller identifiers from the intercepted first data frames, · grouping together the demultiplexed samples by controller identifier, · multiplexing the samples by group in second data frames (T21, T22), a second data frame being associated with a controller identifier, · transmitting the second data frames via a plurality of second data links (DL21, DL22) associated respectively with the plurality of recipient antenna controller devices. |