Description  Claims  Drawing  Cited references 

WO2014041480A   [0009] 
US8861443B2   [0032] 
WO2015174733A1   [0033] 

3GPP TS 36.101 V13.3.0   [0006]  [0007] 
3GPP TS 36.521-1 V13.1.0   [0007] 
3GPP TS 36.101 v13.3.0   [0028]  [0028]