Ms Initiated Idle Mode Exit - Cisco ASR 5000 series Product Overview

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Table of Contents

▀ Introduction

The serving ASN Gateway completes the data path de-registration from its side and sends an R4 Path_Dereg_Ack to the

anchor DPF/FA. Upon receipt of this message, the anchor ASN Gateway stops timer TPath_Dereg_Rsp_ADPFt and the

serving BS (PA) updates the anchor authenticator with the CMAC Key count for the MS via the serving ASN Gateway as

per the CMAC Key count update procedure. The anchor authenticator acknowledges the CMAC update for the MS.

Optionally this procedure may be invoked anytime after step 11.

MS Initiated Idle Mode Exit

This section describes the MS-initiated idle mode exit procedure for a WiMAX subscriber.

The following figure and table provides a high-level view of the steps involved in MS- initiated idle mode exit call flow

of an SS/MS.

▄ Cisco ASR 5000 Series Product Overview

ASN Paging Controller and Location Registry Overview