What is Conditional Handover? (Conditional PScell change)

Hi NR Experts.
Anyone having idea What is conditional pscell change?
What are criteria for it?
It’s part of r16.

CPC change executed by UE when execution condition met.
UE start evaluating execution condition upon receiving CPC configuration and stop evaluating the execution condition once PScell change is triggered.
Only intra SN CPC is supported.
An execution condition consist if one or 2 triggering condition (CPC event A3 or A5).

Thanks. Is it different from A3/A5 based PScell change?

A5 corresponds to ‘SpCell becomes worse than threshold1 and neighbour becomes better than threshold2
A3 corresponds to ‘Neighbour becomes Offset better than Special Cell’

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