About this document

TCH Call Drop Rate Optimization Guide by payam12 is a document available to read on EtoBox.

This document provides an overview of TCH call drop rate as a key performance indicator (KPI) for GSM networks. It defines TCH call drop rate as the ratio of call drops to successful TCH seizures after assignment by the BSC. The document describes recommended formulas to calculate TCH call drop rate both including and excluding handovers. It also outlines the main signaling procedures and measurement points involved in TCH call drop rate.

Author

payam12

Language

EN