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