On the public housing block at Ahrensdorfer Straße/Marienfelder Allee 182 Vodafone has come up with some 2G, 3G and 4G capable antennas. The hardware on the neighboring 178 is Telekoms though.
Seen from the east at Marienfelder Allee:
Seen from the south at the east end of Ahrensdorfer Straße: