【资料名称】：A口的BSSMAP协议

【资料作者】：3GPP

【资料日期】：2013-07

【资料语言】：英文

【资料格式】：PDF

【资料目录和简介】：

Contents
Intellectual Property Rights ............................................................................................................................... 2
Foreword ............................................................................................................................................................ 2
Foreword .......................................................................................................................................................... 11
1 Scope ..................................................................................................................................................... 12
1.1 References ....................................................................................................................................................... 12
1.2 Definitions and Abbreviations .......................................................................................................................... 14
2 Application to interface structures ......................................................................................................... 15
2.1 The BSS Operation and Maintenance Application Part ................................................................................... 15
2.2 The Direct Transfer Application Part ............................................................................................................... 15
2.3 The BSS Management Application Part ........................................................................................................... 16
2.4 Handling of abnormal events related to the BSSAP Header ............................................................................ 16
3 The BSS Management Application Part ................................................................................................ 16
3.1 BSSMAP Procedures ...................................................................................................................................... 16
3.1.1 Assignment ................................................................................................................................................ 17
3.1.1.1 Successful Operation ............................................................................................................................. 17
3.1.1.2 Assignment Failure ............................................................................................................................... 20
3.1.1.3 Abnormal Conditions ............................................................................................................................ 21
3.1.2 Blocking and Unblocking ........................................................................................................................... 22
3.1.2.1 Successful Operation ............................................................................................................................. 22
3.1.2.2 Abnormal Conditions ............................................................................................................................ 23
3.1.2.2.1 Applying to the Single Circuit Block Procedure ............................................................................. 23
3.1.2.2.2 Applying to the Circuit Group Block Procedure ............................................................................. 24
3.1.3 Resource Indication ................................................................................................................................... 25
3.1.3.1 Successful Operation ............................................................................................................................. 25
3.1.4 Reset .......................................................................................................................................................... 26
3.1.4.1 Global Reset Procedure ......................................................................................................................... 26
3.1.4.1.1 Reset at the BSS .............................................................................................................................. 26
3.1.4.1.2 Reset at the MSC ............................................................................................................................. 26
3.1.4.1.3 Abnormal Conditions ...................................................................................................................... 27
3.1.4.1.3.1 Abnormal Condition at the BSS................................................................................................. 27
3.1.4.1.3.2 Abnormal Condition at the MSC ............................................................................................... 27
3.1.4.2 Reset Circuit ......................................................................................................................................... 27
3.1.4.2.1 Reset Circuit at the BSS .................................................................................................................. 27
3.1.4.2.2 Reset Circuit at the MSC ................................................................................................................. 27
3.1.4.2.3 Abnormal conditions ....................................................................................................................... 28
3.1.4.3 Reset IP Resource ................................................................................................................................ 28
3.1.4.3.1 Reset IP Resource procedure initiated by the BSS .......................................................................... 28
3.1.4.3.2 Reset IP Resource procedure initiated by the MSC ......................................................................... 28
3.1.4.3.3 Abnormal conditions ....................................................................................................................... 29
3.1.5 External Handover ..................................................................................................................................... 29
3.1.5.1 Handover Required Indication .............................................................................................................. 29
3.1.5.1.1 Generation of the HANDOVER REQUIRED message .................................................................. 30
3.1.5.1.2 Abnormal conditions for DTM Handover ....................................................................................... 32
3.1.5.2 Handover Resource allocation .............................................................................................................. 33
3.1.5.2.1 Operation of the procedure .............................................................................................................. 33
3.1.5.2.2 Handover Resource Allocation Failure ........................................................................................... 37
3.1.5.2.3 Abnormal conditions ....................................................................................................................... 38
3.1.5.3 Handover execution .............................................................................................................................. 38
3.1.5.3.1 Operation of the procedure .............................................................................................................. 39
3.1.5.3.2 Handover Failure ............................................................................................................................. 40
3.1.5.3.3 Abnormal Conditions ...................................................................................................................... 41
3.1.5a Handover from GSM to another System..................................................................................................... 41
3.1.5a.1 Generation of the HANDOVER REQUIRED message for intersystem handover ............................... 42
3.1.5a.2 Inter-System Handover Resource Allocation Failure ............................................................................