About this document

TCH Call Drop Analysis in GSM Networks by moses is a document available to read on EtoBox.

The document describes two types of call drops that can occur during very early assignment or handover procedures: 1) TCHH call drop during very early assignment - This occurs when the connection between the mobile station and base station controller fails after being allocated a half rate traffic channel, or when an intra-BSC or inter-BSC handover fails. 2) TCHF call drop - This occurs when a handover procedure fails after being allocated a full rate traffic channel, or when a call drops after a convers

Author

moses

Language

EN