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Figure 1 | Functional composition of the controlling MSC (MSC-A) for supporting handover |
Table 1 | States of the handover device |
Figure 2 | Connections in the handover device (Unit 5) |
Figure 3 | Functional composition of MSC-B for supporting handover |
Figure 4 | Functional composition of the controlling 3G_MSC (3G_MSC-A) for supporting handover/relocation |
Table 2 | States of the handover/relocation device |
Figure 5 | Connections in the handover/relocation device (Unit 5) |
Figure 6 | Functional composition of 3G_MSC-B for supporting handover/relocation |
Figure 7 | Basic External Intra-MSC Handover Procedure |
Figure 8 | Basic Intra-3G_MSC Handover from UMTS to GSM Procedure |
Figure 9 | Basic External Intra-3G_MSC GSM to UMTS Handover Procedure |
Figure 10 | Basic intra-3G_MSC SRNS Relocation Procedure |
Figure 11 | Basic intra-3G_MSC SRNS Relocation Procedure combined with hard change |
Figure 11a | Basic intra-3G_MSC Enhanced SRNS Relocation Procedure |
Figure 11b | Basic intra-3G_MSC Enhanced SRNS Relocation Procedure combined with hard change |
Figure 6.3.2.1 | BSS-Initiated Internal Handover Execution |
Figure 12 | Basic Handover Procedure requiring a circuit connection |
Figure 13 | Basic Handover Procedure without circuit connection |
Figure 14 | Subsequent handover procedure i):successful handover from MSC-B to MSC-A using a circuit connection |
Figure 15 | Subsequent handover procedure ii): Successful handover from MSC-B to MSC-B'requiring a circuit connection |
Figure 16 | Subsequent handover procedure i): Successful handover from MSC-B to MSC-A not requiring a circuit connection |
Figure 17 | Subsequent handover procedure ii): Successful handover from MSC-B to MSC-B' without circuit connection |
Figure 18 | Basic UMTS to GSM Handover Procedure requiring a circuit connection |
Figure 19 | Basic UMTS to GSM Handover Procedure without circuit connection |
Figure 20 | Subsequent UMTS to GSM handover procedure i): successful UMTS to GSM handover from 3G_MSC-B to MSC-A using a circuit connection |
Figure 21 | Subsequent handover procedure ii): Successful UMTS to GSM handover from 3G_MSC-B to MSC-B' requiring a circuit connection |
Figure 22 | Subsequent UMTS to GSM handover procedure i): Successful UMTS to GSM handover from 3G_MSC-B to MSC-A not requiring a circuit connection |
Figure 23 | Subsequent UMTS to GSM handover procedure ii): Successful UMTS to GSM handover from 3G_MSC-B to MSC-B' without circuit connection |
Figure 24 | Basic GSM to UMTS Handover Procedure requiring a circuit connection |
Figure 25 | Basic GSM to UMTS Handover Procedure without circuit connection |
Figure 26 | Subsequent GSM to UMTS handover procedure i): successful handover from MSC-B to 3G_MSC-A using a circuit connection |
Figure 27 | Subsequent GSM to UMTS handover procedure ii): Successful handover from MSC-B to 3G_MSC-B' requiring a circuit connection |
Figure 28 | Subsequent GSM to UMTS handover procedure i): Successful handover from MSC-B to 3G_MSC-A not requiring a circuit connection |
Figure 29 | Subsequent GSM to UMTS handover procedure ii): Successful handover from MSC-B to 3G_MSC-B' without circuit connection |
Figure 30 | Basic SRNS Relocation Procedure requiring a circuit connection |
Figure 31 | Basic SRNS relocation procedure without a circuit connection |
Figure 32 | Subsequent relocation procedure i) successful relocation from 3G_MSC-B to 3G_MSC-A using a circuit connection |
Figure 33 | Subsequent relocation procedure ii) Successful SRNS relocation from 3G_MSC-B to 3G_MSC-B' requiring a circuit connection |
Figure 34 | Subsequent relocation procedure i) successful relocation from 3G_MSC-B to 3G_MSC-B not requiring a circuit connection |
Figure 35 | Subsequent relocation procedure ii) Successful SRNS relocation from 3G_MSC-B to 3G_MSC-B' not requiring a circuit connection |
Figure 35a | Collision between a subsequent Intra-3G_MSC-B handover/relocation and a security mode control procedure i): successful handover/relocation |
Figure 35b | Collision between a subsequent Intra-3G_MSC-B handover/relocation and a security mode control procedure ii): unsuccessful handover/relocation |
Figure 35ba | Collision between a subsequent Inter-MSC handover/relocation and a security mode control procedure i): successful handover/relocation |
Figure 35bb | Collision between a subsequent Intra-3G_MSC-B handover/relocation and a security mode control procedure ii): unsuccessful handover/relocation |
Figure 35c | Collision between a subsequent Intra-3G_MSC-B handover/relocation and a RAB assignment procedure i): successful handover/relocation |
Figure 35d | Collision between a subsequent Intra-3G_MSC-B handover/relocation and a RAB assignment procedure ii): unsuccessful handover/relocation |
Figure 35da | Collision between a subsequent Inter-MSC handover/relocation and a RAB assignment procedure i): successful handover/relocation |
Figure 35db | Collision between a subsequent Inter-MSC handover/relocation and a RAB assignment procedure ii): unsuccessful handover/relocation |
Figure 35e | Interaction between a RAB assignment procedure and a subsequent Intra-3G_MSC-B directed retry handover i): successful directed retry handover |
Figure 35f | Interaction between a RAB assignment procedure and a subsequent Inter-MSC directed retry handover i): successful directed retry handover |
Figure 36 | Successful circuit-switched call establishment after a Basic Handover without circuit connection |
Figure 37 | Successful circuit-switched call establishment after a Basic UMTS to GSM Handover without circuit connection |
Figure 38 | Successful circuit-switched call establishment after a Basic GSM to UMTS Handover without circuit connection |
Figure 39 | Successful circuit-switched call establishment after a Basic Relocation without circuit connection |
Figure 40 | Example of a Directed Retry Intra-MSC Handover Procedure |
Figure 40a | Example of a Directed Retry Intra-3G_MSC GSM to UMTS Handover Procedure |
Figure 40b | Example of a Directed Retry Intra-3G_MSC UMTS to GSM Handover Procedure |
Figure 41 | Handover control procedure in MSC-A (26 Sheets) |
Figure 42 | Handover control procedure in MSC-B (18 Sheets) |
Figure 43 | Handover control procedure in 3G_MSC-A (78 Sheets) |
Figure 44 | Handover control procedure in 3G_MSC-B (54 Sheets) |