手机主叫呼叫信令流程与数据配置

DESCRIPTION

13/190 46-FAD 104 08 Uen E Traffic Case Description - Mobile Originating Calls

Abstract

The purpose of this document is to describe the traffic case "Mobile Originating calls" from data transcript point of view.

The document does not explain on BLOCK/SIGNAL level. This information can be found in the FUNCTION DESCRIPTION for each function block.

All referenced DT sub files can be found in the DT Info Model.

Contents

1 Revision information 1Revision information 2

Description 2.1Abbreviations 2.2Concepts 2.3Concerned nodes 2.4Prerequisites 2.5General 2.6Technical Solution 3

Traffic Case 3.1Call from MS/UE to PSTN 3.2Emergency Calls from MS/UE 4

Data Transcript Impacts- MSC 4.1AXE Parameters 5

Miscellaneous information 6

Class 7 References

Revision

Impacts Prepared Date A Document based on earlier CME20 DT Info Models.ERATHHE

96-09-13

2 Description

2.1 Abbreviations

B

Emergency call from MS added. Document rewritten.ERAMIST 97-05-26C

Updated document to SS R7ETOTRRE 98-09-21D

Updated to SS R8.0. No changes.ERARDPN 00-03-01E Updated for CSS R9 with traffic cases for UMTS. ERALIPT

01-03-30

Abbreviation in alphabetical order

2.2 Concepts

GSM Tele-Services supported by UMTS

UMTS will support the following GSM Tele-Services.

1.

Telephony and Auxiliary Telephony. 2. Emergency Calls.

Supplementary Services

UMTS will support all supplementary services currently supported by GSM.

2.3 Concerned nodes

AOC Advice Of Charge

BC Bearer Capability

CAPL Channel Allocation Priority Level

CC Charging Case

CI Cell Identity

EA Emergency Area

EC Echo Canceller

IDD International Dialled Digit (e.g. double zero)

IMSI International Mobile Subscriber Identity

MS Mobile Station

PLMN Public Land Mobile Network

PSTN Public Switched Telephone Network

TSC Telecommunication Service Code

RNC Radio Network Controller

TMR Transmission Medium Requirement

UE User Equipment

UMTS Universal Mobile Telecommunication System

l MSC/VLR

2.4 Prerequisites

2.5 General

When a mobile originating call is initiated, a chain of analysis functions are started. This document describes the basic DT involved in the traffic cases "Call from MS/UE to PSTN" and " Emergency call from MS/UE" or UE (user equipment).

In the traffic case "Call from MS/UE to MS/UE" the mobile originating part of the call is handled similarly to what Is described in this document. For the terminating part, see traffic case description "Mobile Terminating calls" doc. no. 14/190 46-FAD 104 08 Uen in the DT Info model.

2.6 Technical Solution

3 Traffic Case

3.1 Call from MS/UE to PSTN

In the description below an example of a mobile originating call to PSTN is given, following the logical sequence for DT analysis. A mobile subscriber wants to make a normal speech call from his Mobile Station. He dials the number "08 123456" and presses the "call set-up" button.