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Sample Rate Estimation Strategy for Voice Quality Calculations in OCSM (starting with 3.3.93.0.0) (Doc ID 2202259.1)

Last updated on AUGUST 27, 2020

Applies to:

Oracle Communications Session Monitor - Version 3.3.x and later
Information in this document applies to any platform.

Purpose

This article explains how OCSM estimates the sample rate used for VQ calculations such as skew

Details

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In this Document
Purpose
Details
 Timestamp deltas
 RTP timestamp delta{ticks}
 Network timestamp delta{s}
 Sample rate(SR) estimation
 Reaching the correct approximation
 Skew calculation based on estimated Sample Rate (SR)
 Resetting the reference
References

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