LTE variants_>

LTELTE-A : LTE advanced

LTE-M: LTE for M2M

LTE-B: Broadcast

Key areas common

MIMO has following modes Mode 1 Mode 2 Mode 3 Mode 4 Mode 5 Mode 6 Mode 7

Beamforming Analog

Digital

Phased array beamforming

Spatial Multiplexing

3D beamforming

Co-operative transmission DL-COMP UL-COMP

Interference rejection

Intercell ICC

Enhanced interncell interference eICIC