BS split architecture with MIMO capabilities support based on OBSAI RP3-01 interface
Cristian Anghel, Cacoveanu Remus · 2009
The paper presents briefly the OBSAI RP3-01 interface existing between the remote radio unit (RRU) and the baseband module (BBM) of a base Station (BS) with a split architecture. It describes a layer based implementation model for BS split architecture with MIMO capabilities and it presents some implementation results obtained when targeting the XC4VFX60 device. The interface features are suitable for spatial diversity and spatial multiplexing schemes and redundancy support.