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TS 03.93 (CT4)
Technical realization of Completion of Calls to Busy Subscriber (CCBS) – Stage 2

ToC   3GPP‑Page   ETSI‑search   Help    
(P) GSM Rel-98 v7.0.0  1999/06  163 p.
(P) GSM Rel-97 v6.2.0  1998/10  163 p.

Rapporteur:  WIEHE, Ulrich
Descendant:  TS 23.093
See also:  CCBS-related TS/TR
This TS gives the stage 2 description of the Completion of Calls to Busy Subscriber (CCBS) supplementary service.

 

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1 Scope  2 References  3 Definitions and abbreviations  3.1 Definitions  3.2 Abbreviations  4 General  4.1 Overview  4.2 Architecture  5 Handling of completion of calls to busy subscriber  5.1 CCBS Timers  5.2 Information flows  5.3 Activation  5.4 Deactivation  5.5 Interrogation  5.6 Messages and their contents  6 Monitoring and CCBS Call Reporting  6.1 Monitoring  6.2 MSC/VLR Monitoring Model  6.3 CCBS Call Reporting  6.4 Location Update  7 Mobility  7.1 Mobility during Activation  7.2 Number used within CCBS Call  7.3 MS does Location Update  7.4 Mobility during CCBS Call in the destination network  8 Interaction with other supplementary services  8.1 Call forwarding unconditional (CFU)  8.2 Call forward on busy (CFB)  8.3 Call forwarding on no reply (CFNRy)  8.4 Call forwarding on MS not reachable (CFNRc)  8.5 Call Waiting (CW)  8.6 Multiparty service (MPTY)  8.7 Closed user group (CUG)  8.8 Advice Of Charge (AoC)  8.9 Barring of all outgoing calls (BAOC)  8.10 Barring of outgoing international calls (BOIC)  8.11 Barring of outgoing international calls except those directed to the home PLMN country (BOIC-exHC)  8.12 Barring of all incoming calls (BAIC)  8.13 Barring of incoming calls when roaming outside the home PLMN country (BIC-Roam)  8.14 Completion of calls to busy subscriber (CCBS) 
...

 

1  Scope  PDF-p. 6
2  References
3  Definitions and abbreviations  PDF-p. 7
3.1  Definitions
3.2  Abbreviations
4  General
4.1  Overview
4.2  Architecture
4.2.1  Architectural overview during roaming  PDF-p. 8
5  Handling of completion of calls to busy subscriber  PDF-p. 9
5.1  CCBS Timers  Up
5.2  Information flows  PDF-p. 10
5.3  Activation  PDF-p. 14
5.4  Deactivation  PDF-p. 15
5.5  Interrogation  PDF-p. 16
5.6  Messages and their contents  PDF-p. 17
5.6.1  Information elements used in the messages
5.6.1.1  Call Information information element
5.6.1.2  AddressOfB information element
5.6.1.3  CCBS Description information element
5.6.2  Messages between MS and MSC  PDF-p. 18  Up
5.6.3  Messages between MSC and VLR (B-interface)  PDF-p. 19
5.6.3.1  Messages between MSC and VLR in the originating network
5.6.3.2  Messages between MSC and VLR in the destination network  PDF-p. 21
5.6.4  Messages between VLR and HLR (D-interface)  PDF-p. 22
5.6.4.1  Messages between VLR and HLR in the originating network
5.6.4.2  Messages between VLR and HLR in the destination network  PDF-p. 24
5.6.5  Messages between MSC and HLR (C-interface)  PDF-p. 25
5.6.6  Messages between MSC - MSC (E-interface)
5.6.7  Existing parameters containing CCBS specific information
6  Monitoring and CCBS Call Reporting  PDF-p. 26  Up
6.1  Monitoring
6.1.1  Overview
6.1.2  Monitoring Subscriber B-state information
6.1.3  Monitoring Subscriber A state information:
6.2  MSC/VLR Monitoring Model  PDF-p. 27
6.2.1  Subscriber status
6.2.1.1  Idle  PDF-p. 28
6.2.1.2  Not Idle
6.2.1.3  Not Reachable
6.2.2  Reporting of subscriber state transitions  PDF-p. 29  Up
6.2.2.1  Start Reporting of Monitoring Events
6.2.2.2  Stop Reporting of Monitoring Events
6.3  CCBS Call Reporting  PDF-p. 30
6.3.1  Overview
6.3.2  Originating Network (A-side)
6.3.3  Destination Network (B-side)
6.3.3.1  Interaction of Event Reporting and CCBS Call Report
6.4  Location Update
7  Mobility  PDF-p. 31
7.1  Mobility during Activation  Up
7.2  Number used within CCBS Call
7.3  MS does Location Update
7.4  Mobility during CCBS Call in the destination network
8  Interaction with other supplementary services  PDF-p. 32
8.1  Call forwarding unconditional (CFU)
8.2  Call forward on busy (CFB)
8.3  Call forwarding on no reply (CFNRy)
8.4  Call forwarding on MS not reachable (CFNRc)
8.5  Call Waiting (CW)  PDF-p. 33
8.6  Multiparty service (MPTY)  Up
8.7  Closed user group (CUG)
8.8  Advice Of Charge (AoC)
8.9  Barring of all outgoing calls (BAOC)
8.10  Barring of outgoing international calls (BOIC)
8.11  Barring of outgoing international calls except those directed to the home PLMN country (BOIC-exHC)
8.12  Barring of all incoming calls (BAIC)
8.13  Barring of incoming calls when roaming outside the home PLMN country (BIC-Roam)  PDF-p. 34
8.14  Completion of calls to busy subscriber (CCBS)

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