【資料名稱】：Spatial Atrium Handover

【資料作者】：ASB

【資料日期】：2003

【資料語言】：英文

【資料格式】：DOC

【資料目錄和簡介】：

文檔是老外寫的，非常詳細(xì)的介紹了各種切換的信令流程。
1INTRODUCTION7
1.1SCOPE7
1.2COMMERCIAL AVAILABILITY7
1.2.1Exception7
1.3DEFINITIONS AND ACRONYMS7
1.4REFERENCES8
2GENERAL DESCRIPTION9
2.1HANDOVER9
2.2INTRA-BSS HANDOVER (INTERNAL)9
2.3INTRA-MSC HANDOVER9
2.4BASIC INTER-MSC HANDOVER9
2.5SUBSEQUENT INTER-MSC HANDBACK9
2.6SUBSEQUENT INTER-MSC HANDOVER9
3FUNCTIONAL DESCRIPTION10
3.1SYSTEM INTERFACE10
3.1.1Signaling Interfaces10
3.1.1.1A Interface to BSS10
3.1.1.2E Interface to MSC10
3.1.1.3Inter MSC voice signaling10
3.1.2Bearer Interfaces10
3.1.2.1A Interface10
3.1.2.2Inter MSC10
3.2PROCEDURE DESCRIPTION11
3.2.1INTRA-BSS Handover (Internal)11
3.2.2INTRA-MSC HANDOVER12
3.2.2.1Intra-MSC Handover: Successful case12
3.2.2.2Intra-MSC Handover: Failures during Resource Allocation phase16
3.2.2.3Intra-MSC Handover: Failure during execution phase17
3.2.2.4Intra-MSC related OMs18
3.2.3BASIC INTER-MSC HANDOVER19
3.2.3.1Basic Inter-MSC handover (MSC-A) : Successful case19
3.2.3.2Basic Inter-MSC handover (MSC-A) : Failure during resource allocation phase – 121
3.2.3.3Basic Inter-MSC handover (MSC-A) : Failure during resource allocation phase – 222
3.2.3.4Basic Inter-MSC handover (MSC-A) : Failure during execution phase – 123
3.2.3.5Basic Inter-MSC handover (MSC-A) : Failure during execution phase – 224
3.2.3.6Basic Inter-MSC handover (MSC-A) : Failure during execution phase – 325
3.2.3.7Basic Inter-MSC handover (MSC-B): Successful case27
3.2.3.8Basic Inter-MSC (MSC-B): Failure during Resource Allocation Phase – 129
3.2.3.9Basic Inter-MSC (MSC-B): Failure during Resource Allocation Phase – 230
3.2.3.10Basic Inter-MSC (MSC-B): Failure during Resource Allocation Phase – 331
3.2.3.11Basic Inter-MSC (MSC-B): Failure during Execution Phase – 131
3.2.3.12Basic Inter-MSC (MSC-B): Failure during Execution Phase – 232
3.2.4Subsequent Handover to MSC-A (Handback)33
3.2.4.1Subsequent Handback (MSC-A): Successful case34
3.2.4.2Subsequent Handback (MSC-A): Resource allocation failures36
3.2.4.3Subsequent Handback (MSC-A): Execution phase Errors38
3.2.4.4Subsequent Handover (MSC-B): Successful case39
3.2.4.5Subsequent Handover (MSC-B): Resource Allocation Errors40
3.2.4.6Subsequent Handover (MSC-B): Execution Phase Errors41
3.2.5Subsequent Inter-MSC to MSC-C42
3.2.6Handover on MSC-B42
3.2.7GTT/TTY/TDD Interactions with Handover43
3.2.7.1Intra-MSC Handover (MSC-A)43
3.2.7.2Inter-MSC Handover (MSC-A)44
3.2.7.3Inter-MSC Handover (MSC-B)44
3.2.7.4Subsequent Handover (MSC-B)44
3.2.7.5Subsequent Handback44
3.2.7.6Subsequent Handover to MSC-C44
3.2.8Intra-WSS Inter-MG Handovers44
3.2.8.1Subsequent Inter-MG Handovers50
3.2.9Interaction51
3.2.9.1TTY/TDD interactions51
3.2.9.2CALEA interactions51
3.2.9.3CCM Node Switchover from Active to Standby51
3.2.10Interworking Concern52
3.3CHARGING AND BILLING52
3.4OPERATION MEASUREMENTS52
3.5PROVISIONING AND CONFIGURATION52
4NETWORK IMPACTS53
5SYSTEM IMPACTS54
5.1SOFT-SWITCH54
5.2MEDIA GATEWAY54
5.3WIRELESS ELEMENT MANAGEMENT54
6SYSTEM PERFORMANCE55
6.1RELIABILITY55
6.2CAPACITY55

LIST OF FIGURES
Figure 1 Intra-BSS handover (Internal)11
Figure 2: Intra-MSC Handover12
Figure 3 Intra-MSC handover: Resource allocation failures16
Figure 4 Intra-MSC handover: Execution failures17
Figure 5 Basic Inter-MSC handover (MSC-A)19
Figure 6 Basic Inter-MSC handover - Resource Allocation Error -121
Figure 7 Basic Inter-MSC handover - Resource Allocation Error –222
Figure 8 Basic Inter-MSC handover - Execution phase error - 123
Figure 9 Basic Inter-MSC Handover (MSC-A) - Error during execution phase – 225
Figure 10 Basic Inter-MSC handover (MSC-A): Error during execution phase – 326
Figure 11 Basic Inter-MSC handover (MSC-B): Successful Case27
Figure 12 Basic Inter-MSC handover (MSC-B): Resource Allocation Error - 129
Figure 13 Basic Inter-MSC handover (MSC-B): Resource Allocation Error - 230
Figure 14 Basic Inter-MSC handover (MSC-B): Resource Allocation Error - 331
Figure 15 Basic Inter-MSc handover (MSC-B): Execution phase failure - 132
Figure 16 Basic Inter-MSC handover (MSC-B): Execution phase Error - 233
Figure 17 Subsequent Handback (MSC-A) : Successful case35
Figure 18 Subsequent Handback (MSC-A): Resource Allocation Failures37
Figure 19 Subsequent Handback (MSC-A): Execution phase Errors38
Figure 20 Subsequent Handover (MSC-B): Successful Case39
Figure 21 Subsequent Handover (MSC-B) : Resource Allocation Failures40
Figure 22 Subsequent Handover (MSC-B): Execution Phase Errors41
Figure 23 Intra-MSC Handover on MSC-B42