Technical name of the Handover from FDD network to TDD network

RAN
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1

Hi Experts.

Please tell me the technical name of the Handover from FDD network to TDD network.

2

Should be Inter Mode or Inter Frequency HO.

3

IRAT?

Since 2 different technologies?

4

But both can be LTE.

5

I mean it’s diff tech under LTE.

Not like 2G or 3G if I suppose.

UE is different too for TDD and FDD.

TTD LTE support came late in the UE.

Today UE supports both, however its handled during setup of capability.

6

Intra LTE inter freq handover.

7

I have never heard about special naming for exactly FDD-TDD handover events. Taking in account that FDD and TDD frequencies are definitely different and they both are LTE - this type of handover could be named as Intra LTE Inter Frequency HO

8

It’s inter frequency HO.