6 List of diagrams
08.083GPPMobile-services Switching Centre - Base Station system (MSC-BSS) Interface Layer 3 SpecificationRelease 1999TS
Figure |
Title |
1. |
Signalling protocol reference model |
2. |
Assignment |
3. |
Handover execution |
4. |
Handover required indication |
5. |
Handover resource allocation |
6. |
Release |
7. |
Release due to reason at the BSS |
8. [not used] |
|
9. |
Classmark updating |
10. |
Blocking of terrestrial circuits |
11. |
Reset |
12. |
Resource indication |
13. |
Handover candidate enquiry |
14. |
Flow control |
15. |
Paging |
16. |
Overview of handover procedure between two BSS’s on the same MSC |
17. |
Cipher mode control |
18. |
SAPI "n" rejection |
19. |
Load indication |
20 |
SUCCESSFUL UPLINK ALLOCATION |
21 |
UNSUCCESSFUL UPLINK ALLOCATION |
22 |
UPLINK RELEASE INDICATION |
23 |
UPLINK SEIZE COMMAND |
24 |
UPLINK RELEASE COMMAND |
25 |
Blocking of terrestrial circuits, MSC initiated |
26 |
Circuit re-selection |
Figure 1: SIGNALLING PROTOCOL REFERENCE MODEL
Figure 2
Figure 3
NOTE: A timer T8 is started to protect the overall procedure
Figure 4
Figure 5
NOTE: The instant of generation of the Handover Complete is described in the text of Technical Specification 3GPP TS 08.08
Figure 6
Figure 7
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
NOTE: Receipt of the Handover Candidate Enquiry Message causes the generation of a Handover Required message for each of candidate MS. These are sent as connection oriented messages. When all Handover Required messages have been generated a global Handover Candidate Response message is returned.
Figure 14
Figure 15
Figure 16
NOTE: The Handover Complete message can be sent as soon as the BSS is certain that the MS has successfully been captured.
Figure 17
Figure 18
NOTE: The BSS or MS is not equipped for the SAPI request.
Figure 19
Figure 20
Figure 21
Figure 22
Figure 23
Figure 24
Figure 25
Figure 26
Annex A (informative):
Change history
Meeting/Date |
Tdoc |
CR |
Rev |
Subject |
New Vers |
#29 |
P-99-388 |
A151 |
2 |
CR to 08.08 due to EDGE |
8.0.0 |
#28 |
P-99-066 |
A122 |
2 |
Introduction of AMR. Note: Corrected implementation of CR 08.08 A122r2, new field element MultiRate Configuration Information inserted in sub-clauses 3.2.2.58, 3.2.3, and 3.2.3.5. Version 8.0.1. |
8.0.1 |
#30 |
P-99-609 |
A152 |
2 |
ECSD asymmetry |
8.1.0 |
#30 |
P-99-610 |
A155 |
Clarification of LSA only access |
8.1.0 |
|
#30 |
P-99-610 |
A157 |
Identification of LSA Information message |
8.1.0 |
|
#30 |
P-99-610 |
A159 |
Assignment Failure cause ‘LSA not allowed’. |
8.1.0 |
|
#30 |
P-99-610 |
A161 |
Sending of Current LSA from BSS to MSC. |
8.1.0 |
|
#30 |
P-99-610 |
A163 |
Exclusive Access cells in ‘Cell Identifier List (preferred)’ for handover. |
8.1.0 |
|
#30 |
P-99-610 |
A165 |
Addition of preferential access. |
8.1.0 |
|
#30 |
P-99-610 |
A167 |
Definition of LSA priority. |
8.1.0 |
|
#30bis |
P-99-780 |
A144 |
1 |
VGCS Talker handover optimisation |
8.2.0 |
#30bis |
P-99-780 |
A169 |
VBS/VGCS delayed allocation |
8.2.0 |
|
#30bis |
P-99-780 |
A170 |
VGCS/VBS assignment procedure Error Handling |
8.2.0 |
|
#30bis |
P-99-785 |
A172 |
Addition of active mode support indicator |
8.2.0 |
|
#30bis |
P-99-785 |
A174 |
Addition of access control suppression message |
8.2.0 |
|
#30bis |
P-99-780 |
A180 |
handling of T8 for VGCS talker handover |
8.2.0 |
|
#31 |
P-00-107 |
A189 |
1 |
Addition of LCS functionality |
8.3.0 |
#31bis |
P-00-198 |
A198 |
Moving NOTIFICATION RESPONSE from MM to GSM RR |
8.4.0 |
|
#31bis |
P-00-230 |
A199 |
GSM to 3G Handover: BSSAP aspects. NOTE: Numbering in 3.2.1.8 needed to be different than in the CR. New scls in CR number 3.2.2.62 has been added as 3.2.2.76. New scls in CR number 3.2.3.6 has been added as 3.2.3.7. |
8.4.0 |
|
#31bis |
P-00-202 |
A200 |
1 |
Support of Handover from GSM to cdma2000. NOTE: Numbering in 3.2.1.8 needed to be different than in the CR. New scls in CR number 3.2.2.62 has been added as 3.2.2.76. New scls in CR number 3.2.3.6 has been added as 3.2.3.7. |
8.4.0 |
#31bis |
P-00-198 |
A201 |
Precision on SCCP connection used to send HANDOVER_PERFORMED for BSS controlled HO for group call channel to group call channnel. |
8.4.0 |
|
#31bis |
P-00-198 |
A202 |
1 |
DTM: definition of the COMMON ID message |
8.4.0 |
#31bis |
P-00-198 |
A203 |
1 |
DTM: inclusion of the IMSI in the Handover Request message |
8.4.0 |
#31bis |
P-00-195 |
A204 |
DTM: inclusion of the DTM information in the Old BSS to New BSS Information IE |
8.4.0 |
|
#31bis |
P-00-195 |
A205 |
1 |
GSM-3G Handover: ‘Service based handover’ |
8.4.0 |
nocr |
Change line-draw figures to graphics. |
8.4.1 |
|||
#32 |
P-00-250 |
A207 |
Correction of the Service Handover information element coding. |
8.5.0 |
|
#32 |
P-00-250 |
A208 |
Corrections to GSM – 3G handover |
8.5.0 |
|
#32 |
P-00-250 |
A209 |
1 |
Correction of IEI values of transparent containers for UMTS and cdma2000 |
8.5.0 |
#32 |
nocr |
correction of implementation of A203r1 |
8.5.0 |
||
GP-01 |
GP-000011 |
A211 |
Geographic Shape restriction in LCS |
8.6.0 |
|
GP-01 |
GP-000476 |
A224 |
4 |
Old to New BSS container |
8.6.0 |
GP-01 |
GP-000345 |
A217 |
1 |
Source Identification |
8.6.0 |
GP-01 |
GP-000175 |
A216 |
Correction of Signalling Field Element Coding |
8.6.0 |
|
GP-01 |
GP-000382 |
A215 |
1 |
32 kbit/s UDI/RDI multimedia in GSM |
8.6.0 |
GP-01 |
GP-000422 |
A216 |
2 |
DTM: clarification of the use of the COMMON ID message |
8.6.0 |
GP-01 |
GP-000140 |
A212 |
DTM: correction to DTM information in Old BSS to new BSS Information IE |
8.6.0 |
|
GP-01 |
GP-000148 |
A213 |
DTM: deletion of reference to PDSS2 |
8.6.0 |
|
GP-01 |
– |
– |
– |
References to GSM xx.xx changed to 3GPP TS xx.xx |
8.6.0 |
GP-02 |
GP-000617 |
A225 |
Correction to Source Identification |
8.7.0 |
|
GP-02 |
GP-000618 |
A226 |
DTM: Addition of Common Id procedure |
8.7.0 |
|
GP-03 |
GP-010317 |
A227 |
1 |
Clarification of asymmetry indication |
8.8.0 |
GP-03 |
GP-010407 |
A228 |
2 |
Usage of Handover Performed message over MAP/E |
8.8.0 |
GP-03 |
GP-010067 |
A230 |
Circuit pools for ECSD |
8.8.0 |
|
GP-04 |
GP-010513 |
A232 |
Indication of successful Directed Retry in Assignment Complete |
8.9.0 |
|
GP-04 |
GP-010822 |
A233 |
Correction of coding of Signalling Field Element |
8.9.0 |
|
GP-06 |
GP-011718 |
A238 |
2 |
Kc over MAP/E interface to 3G_MSC-B (R99) |
8.10.0 |
GP-07 |
GP-012830 |
A241 |
2 |
Transparent RRC containers in 2G-3G Handover Signalling |
8.11.0 |
GP-08 |
GP-020484 |
A242 |
2 |
Clarifications to service based handover to other RAT’s |
8.12.0 |
GP-10 |
GP-021457 |
A243 |
Length of Location Estimate IE in PERFORM LOCATION RESPONSE message |
8.13.0 |
|
GP-10 |
GP-021898 |
A244 |
1 |
Clarification of the Cell Identifier (Serving) IE in HANDOVER REQUEST message in UMTS to GSM handover |
8.13.0 |
GP-10 |
GP-021901 |
A245 |
1 |
Clarification of the RNC-ID coding in Cell Identifier and Cell Identifier List IEs |
8.13.0 |
– |
– |
– |
– |
Sub-clauses "spare" changed to "(void)" |
8.13.0 |
GP-15 |
GP-031282 |
A246 |
Coding correction of RXLEV_NCELL in Target Cell Radio Info IE |
8.14.0 |
|
GP-15 |
GP-031570 |
A247 |
1 |
Correction to HANDOVER REQUIRED REJECT handling for inter-system handover |
8.14.0 |
GP-16 |
GP-032139 |
A248 |
1 |
Correction of uplink release management |
8.15.0 |