What is TWAMP?

What is TWAMP in Telecom?

TWAMP is a protocol for measuring quality of path between two end points.

Kind of continuous ping.
Two-Way Active Measurement Protocol.
We can do multiple sessions with different qos to measure path quality.
For each service.

Dear Experts: can sameone tell me how to calculate latency by TWAMP for Ericsson?

This needs 2 probes to be placed between say eNB and MME or PGW or HSS to measure in msec n any pkt drop