Method and Arrangement in a Wireless Communication System

摘要

A radio network node for handling data streams from a user equipment is provided. The radio network node comprises a first receiving interface and a second receiving interface. The radio network node creates (201) a representation of a first data stream. The first data stream is received via the first receiving interface. The radio network node further creates (202) a representation of a second data stream. The second data stream is received via the second receiving interface. The radio network node then compares (203) the representation of the first data stream with the representation of the second data stream. When the representation of the first data stream is equal to the representation of the second data stream, the radio network node identifies (204) that the first data stream received via the first receiving interface and the second data stream received via the second receiving interface are identical data streams received via different sources of transmission.