When UE will send periodic rna update while in rrc inactive state, is it linked with t380 timer?

Specs & Protocol Testing
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Hi NR experts.

When UE will send periodic rna update while in rrc inactive state, is it linked with t380 timer?

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Hello ankgitm
Hope you’ve found the answer.
Also, you can see my comments below.

Yes, you’re correct! When a User Equipment (UE) is in the RRC (Radio Resource Control) Inactive state in a cellular network, it periodically sends an RRC Measurement Report to the network. This report includes information about the cell’s radio conditions. The timing of these reports is indeed linked to the T380 timer.

The T380 timer is specifically associated with the RRC Inactive state and determines the interval at which the UE sends the RRC Measurement Reports. The timer value indicates how often the UE should provide updates to the network about its radio environment. If the timer expires, the UE generates and sends the report, which assists the network in making decisions related to cell reselection or handover.

So, in summary, the periodic RRC Measurement Report transmissions during RRC Inactive state are indeed tied to the T380 timer.

You can also get in touch with me in Linkedin for future support.

https://www.linkedin.com/in/shivam-goswami-iws

Regards,
Shivam