36.104: Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) radio transmission and reception

Info Page @ 3GPP

Rel-13
v13.4.0
Rel-12
v12.11.0
v12.6.0
Rel-11
v11.15.0
v11.11.0
Rel-10
v10.11.0
Rel-9
v9.13.0
Rel-8
v8.13.0