Emergency VoLTE call flow

4G LTE
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1

Hi Experts.
For IMS Emergency VoLTE call, please tell what will be flow for emergency bearer.
Do we need seperate bearer for it?

2

For basic call flow, you can follow this Sharetechnote: IMS_SIP_PSAP

https://www.sharetechnote.com/html/IMS_SIP_PSAP.html

And yes, there will be a different IMS PDN and bearer for Emergency call, which is torn in most cases after emergency is complete.