Support for SCS 0.37 kHz and 2.5 kHz

[dsilhavy]

Support for Subcarrier spacing with 0.37 kHz and 2.5 kHz

[dsilhavy]

From @kuehnhammer slides

2.5 kHz / 100µs CP

• High-speed mobility scenarios
• Signaled by eNodeB via SIB 13
• Implementation: done

~ 0.37 kHz / 300µs CP

• Larger ISD
• Signaled by eNodeB via SIB 13 (include RS pattern choice)

  <subcarrierSpacingMBMS-r16>
  <kHz0dot37/>
  </subcarrierSpacingMBMS-r16>
  <timeSeparation-r16>
  <sl2/>
  </timeSeparation-r16>

• Implementation: in progress, need to change sync module to deliver 3ms MBSFN slots