Sweden was about 10 years ahead of North America with cell phones,

and apparently this is the same with Small Cell / eNodeB,  which began in 2009


LTE MIMO put to the test – Ericsson

14 Apr 2010 … To fully exploit the potential of these techniques, the antenna system at the LTE base station, or eNodeB (eNB), and in the user equipment (UE) …




Field trials of LTE with 4×4 MIMO – Ericsson


base station, or eNodeB (eNB), and in the user equipment (UE) must be designed with the intended performance profile in mind. Here we present a com


Neighbor Cell Relation List & Physical Cell Identity Self-Organization in LTE ( 3G )



Measuring eNodeB (2011)