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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10 Emergency Alert
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1 On-network emergency alert
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.1 General
| The following subclauses specify the procedures for emergency alert initiation, emergency alert cancel, entering emergency alert area and leaving emergency alert area that are utilised by the following MC services:
- MCPTT
- MCVideo
- MCData
10.10.1.1A Information flows
10.10.1.1A.1 MC service emergency alert requ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2 MC service emergency alert
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.1 MC service emergency alert initiation
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.1.1 General
| These procedures describe cases where an MC service client is initiating an MC service emergency alert unicast signalling for communicating the alert with the affiliated MC service group members of an MC service group, or for communicating an alert to another MC service client. An MC service client in the MC service em... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.1.2 MC service group emergency alert initiation
| Figure 10.10.1.2.1.2-1 illustrates the procedure for the MC service client initiating an MC service emergency alert with an MC service group i.e., MC service users on MC service client 1, MC service client 2 and MC service client 3 belong to the same MC service group which is defined on group management server.
NOTE 1... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.1.3 MC service individual emergency alert initiation
| Figure 10.10.1.2.1.3-1 illustrates the procedure for the MC service client initiating an MC service individual emergency alert. This emergency alert can be sent at the time of emergency private call initiation as specified in subclause 10.7.2.4.1 of TS 23.379 [16], or it can also be sent standalone as described below.... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.2 MC service emergency alert cancel
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.2.1 General
| These procedures describe cases where an MC service client has initiated an MC service emergency alert and entered the emergency state, and wishes to cancel the alert. For group-based alerts the cancellation informs the MC service server and other group members of this cancellation. By doing so, the MC service client ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.2.2 MC service group emergency alert cancel
| Figure 10.10.1.2.2.2-1 illustrates the procedure for the MC service client cancelling an MC service emergency alert with an MC service group i.e., MC service users on MC service client 1, MC service client 2 and MC service client 3 belong to the same MC service group which is defined on MC service group management serv... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.2.3 MC service individual emergency alert cancel
| Figure 10.10.1.2.2.3-1 illustrates the procedure for the MC service client cancelling an individual MC service emergency alert (i.e. without an associated MC service group).
Pre-conditions:
1. The MC service client 1 had previously successfully initiated an individual MC service emergency alert targeted to MC service... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.3 Entering MC service emergency alert area
| The procedure focuses on the case where an MC service emergency alert to be triggered when an MC service UE moves into a pre-defined area. This procedure will place the MC service client in the MC service emergency state if the MC service client is not already in that state.
Procedures in figure 10.10.1.2.3-1 are the ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.1.2.4 Leaving MC service emergency alert area
| This procedure focuses on the case where a notification is sent when an MC service UE moves out of a pre-defined area. This procedure will notify the MC service client that it is now out of the pre-defined emergency alert area. It is up to the MC service user at that MC service client to determine if the emergency stat... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.2 Off-network emergency alert
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.2.1 General
| The following subclauses specify the procedures for emergency alert initiation and emergency alert cancel that are utilised by the following MC services:
- MCPTT
- MCVideo
- MCData
10.10.2.1A Information flows
10.10.2.1A.1 MC service emergency alert announcement
Table 10.10.2.1A.1-1 describes the information flow... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.2.2 MC service emergency alert
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.2.2.1 Emergency alert initiation
| Figure 10.10.2.2.1-1 describes procedures for the MC service client initiating an MC service emergency alert with an MC service group.
This procedure will place the MC service client in the MC service emergency state if the MC service client is not already in that state.
Pre-conditions:
1. The initiating MC service ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.2.2.2 Emergency alert cancel
| An MC service client has initiated an MC service emergency alert, has entered the MC service emergency state and wishes to cancel the alert, informing the other MC service group members of the cancellation. As part of this process, the MC service client may also request the cancellation of the in-progress emergency sta... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.3.1 General
| The following subclauses specify the procedures for ad hoc group emergency alert initiation, ad hoc group emergency alert cancel, entering an ongoing ad hoc group emergency alert and leaving an ad hoc group emergency alert that are utilised by the following MC services:
- MCPTT
- MCVideo
- MCData
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.3.2 Information flows
| 10.10.3.2.1 Ad hoc group emergency alert request (MC service client – MC service server)
Table 10.10.3.2.1-1 describes the information flow ad hoc group emergency alert request from the MC service client to the MC service server.
Table 10.10.3.2.1-1 Ad hoc group emergency alert request information elements
Informati... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.3.3 Procedures within single MC system
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.3.3.1 Ad hoc group emergency alert initiation
| Figure 10.10.3.3.1-1 illustrates the procedure for the MC service client initiating an ad hoc group emergency alert initiated by an authorized MC service user.
Pre-conditions:
1. The MC service user at MC service client 1 wants to send an ad hoc group emergency alert to the MC service users who are satisfying certain... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.3.4 Procedures within multiple MC systems
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.3.4.1 Ad hoc group emergency alert initiation
| Figure 10.10.3.4.1-1 illustrates the procedure for initiating of ad hoc emergency alert within multiple MC systems.
Preconditions:
- The MC service user 1 belonging to MC system A initiates an ad hoc group emergency alert that involves MC service users from MC system A and MC system B.
- The MC system A and MC syste... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.3.4.2 Updating the participant list of an ongoing ad hoc group emergency alert
| Figure 10.10.3.4.2-1 illustrates updating the participant list of an ongoing ad hoc group emergency alert within multiple MC systems. This includes scenario of MC service users entering and leaving an ongoing ad hoc emergency alert.
Preconditions:
- An ad hoc group emergency alert has been initiated by MC service use... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.10.3.4.3 Ad hoc group emergency alert cancel
| Figure 10.10.3.4.3-1 illustrates the procedure once an MC service client cancels an ongoing ad hoc group emergency alert.
Preconditions:
- An ad hoc group emergency alert is ongoing with participants within MC system A and MC system B.
- MC system A and MC system B are interconnected.
Figure 10.10.3.4.3-1: A... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11 MC service resource management (on-network)
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.1 General
| The following subclauses specify the procedures for resource management for mission critical services. The procedures are utilised by the following MC services:
- MCPTT (as specified in 3GPP TS 23.379 [16]);
- MCVideo (as specified in 3GPP TS 23.281 [12]); and
- MCData (as specified in 3GPP TS 23.282 [13]).
The MC ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.2 Request for unicast resources at session establishment – SIP core based
| The procedure defined in this subclause specifies how network resources are requested at session establishment. If concurrent sessions are used the MC service server may utilize the capability of resource sharing specified in 3GPP TS 23.203 [8]. The request for resources is sent to the PCRF on the Rx reference point an... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.3 Request for modification of unicast resources
| To modify unicast media bearers, the MC service server shall send a resource modification request containing the parameters to be modified, using the call control protocol via the SIP core to the UE.
Possible scenarios when this procedure may be used are:
- Modify the allocation and retention priority for unicast res... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.4 Management of multicast media bearers
| To activate the multicast media bearers the MC service server shall use the Activate MBMS Bearer procedure specified in 3GPP TS 23.468 [18] with the MC service server performing the GCS AS function. The MC service server shall activate MBMS bearers in broadcast areas where eMBMS capable UEs are or are expected to be lo... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.5 Request for resources with shared priority
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.5.1 General
| An MC service server that supports simultaneous sessions may need to share a common priority on the EPS bearer for several MC service group calls that may use different priorities on the application level. This is achieved by including information for priority sharing on the request of resources over Rx reference point... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.5.2 Procedure
| Pre-conditions:
- All previous resource requests from the MC service have included a priority sharing information.
Figure 10.11.5.2-1: Resource request including priority sharing information
1. The MC service server decides based on a request from the MC service client that the priority of an ongoing call must be ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.6 Request for media resources from MC service server
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.6.1 General
| The procedure in this sub clause specify how request for resource for floor control (or transmission control in MCVideo and MCData) and for the media plane can be handled independently. This procedure utilizes the Rx reference point both between from the MC service server to the PCRF and from the SIP core to the PCRF. ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.11.6.2 Procedure
| The figure below illustrates the procedure for resource reservation
Figure 10.11.6.2-1: Request for resources for transmission control and media plane
1. The MC service client sends a request for group affiliation.
2. The MC service client sends a request to the MC service server for establishment of a communicat... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.12 Priority Management
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.12.1 General
| Mission critical priority and QoS management is situational. The MC Services provides a real-time priority and QoS experience for the MC users, who have significant dynamic operational requirements that determine their priority. For example, the type of incident a responder is serving or the responder's overall shift r... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.12.2 Information flows
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.12.2.1 MC priority request
| Table 10.12.1.1-1 describes the information flow MC priority request from one MC service server to an MC service server taking the priority arbitration role.
Table 10.12.1.1-1: MC priority request
Information element
Status
Description
Priority
M
Requested priority
Priority area
M
The geographical area for wh... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.12.3 Procedure for priority coordination between multiple MC service servers
| In deployment scenarios with multiple MC service servers of different or the same type it is required to coordinate the priorities used by the different servers. The procedure defined below provides the necessary coordination between MC service servers to manage high priority levels. One of the involved MC service serv... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13 Functional alias management (on-network)
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.1 General
| Functional alias management procedures apply to on-network MC service only.
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2 Information flows for functional alias management
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.1 Active functional alias information user query request
| Table 10.13.2.1-1 describes the information flow for the active functional alias information user query request from the MC service client to the MC service server.
Table 10.13.2.1-1: Active functional alias information user query request
Information element
Status
Description
MC service ID
M
The identity of the... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.2 Active functional alias information user query response
| Table 10.13.2.2-1 describes the information flow for the active functional alias information user query response from the MC service server to the MC service client. This information flow is sent individually addressed on unicast or multicast.
Table 10.13.2.2-1: Active functional alias information user query response
... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.3 Functional alias activation request
| Table 10.13.2.3-1 describes the information flow functional alias activation request from the MC service client to the MC service server.
Table 10.13.2.3-1: Functional alias activation request
Information element
Status
Description
MC service ID
M
The MC service ID of the originator who triggers the functional a... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.4 Functional alias activation response
| Table 10.13.2.4-1 describes the information flow functional alias activation response from the MC service server to the MC service client. This information flow is sent individually addressed on unicast or multicast.
Table 10.13.2.4-1: Functional alias activation response
Information element
Status
Description
MC ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.5 Functional alias de-activation request
| Table 10.13.2.5-1 describes the information flow functional alias de-activation request from the MC service client to the MC service server.
Table 10.13.2.5-1: Functional alias de-activation request
Information element
Status
Description
MC service ID
M
The MC service ID of the originator who triggers the functi... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.6 Functional alias de-activation response
| Table 10.13.2.6-1 describes the information flow functional alias de-activation response from the MC service server to the MC service client. This information flow is sent individually addressed on unicast or multicast.
Table 10.13.2.6-1: Functional alias de-activation response
Information element
Status
Descriptio... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.7 Functional alias status notification
| Table 10.13.2.7-1 describes the information flow functional alias notification from the MC service server to the MC service client. This information flow may be sent individually addressed or group addressed on unicast or multicast (see subclause 10.7.3.4.1).
Table 10.13.2.7-1: Functional alias status notification
In... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.8 Functional alias take over request
| Table 10.13.2.8-1 describes the information flow functional alias take over request from the MC service client to the MC service server.
Table 10.13.2.8-1: Functional alias take over request
Information element
Status
Description
MC service ID
M
The MC service ID of the originator who triggers the functional ali... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.9 Functional alias take over response
| Table 10.13.2.9-1 describes the information flow functional alias take over response from the MC service server to the MC service client. This information flow is sent individually addressed on unicast or multicast.
Table 10.13.2.9-1: Functional alias take over response
Information element
Status
Description
MC se... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.10 Functional alias revoke notification
| Table 10.13.2.10-1 describes the information flow functional revoke notification from the MC service server to the MC service client. This information flow is sent individually addressed on unicast or multicast.
Table 10.13.2.10-1: Functional alias revoke notification
Information element
Status
Description
MC serv... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.11 Subscribe functional alias request
| Table 10.13.2.11-1 describes the information flow subscribe functional alias request from the MC service server to the functional alias controlling MC service server, and from the location management server to the functional alias controlling MC service server.
Table 10.13.2.11-1: Subscribe functional alias request
I... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.12 Subscribe functional alias response
| Table 10.13.2.12-1 describes the information flow subscribe functional alias response from the functional alias controlling MC service server to the MC service server, and from the functional alias controlling MC service server to the location management server.
Table 10.13.2.12-1: Subscribe functional alias response ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.13 Notify functional alias request
| Table 10.13.2.13-1 describes the information flow notify functional alias request from the functional alias controlling MC service server to the MC service server, and from the functional alias controlling MC service server to the location management server.
Table 10.13.2.13-1: Notify functional alias request
Inform... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.14 Notify functional alias response
| Table 10.13.2.14-1 describes the information flow notify functional alias response from the MC service server to the functional alias controlling MC service server, and from the location management server to the functional alias controlling MC service server.
Table 10.13.2.14-1: Notify functional alias response
Info... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.15 Unsubscribe functional alias request
| Table 10.13.2.15-1 describes the information flow unsubscribe functional alias request from the MC service server to the functional alias controlling MC service server, and from the location management server to the functional alias controlling MC service server.
Table 10.13.2.15-1: Unsubscribe functional alias reques... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.16 Unsubscribe functional alias response
| Table 10.13.2.16-1 describes the information flow subscribe functional alias response from the functional alias controlling MC service server to the MC service server, and from the functional alias controlling MC service server to the location management server.
Table 10.13.2.16-1: Unsubscribe functional alias respons... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.17 Functional alias to group binding request
| Table 10.13.2.17-1 describes the information flow functional alias to group binding request from the MC service client to the MC service server.
Table 10.13.2.17-1: Functional alias to group binding request
Information element
Status
Description
MC service ID
M
The MC service ID of the originator who triggers th... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.18 Functional alias to group binding response
| Table 10.13.2.18-1 describes the information flow functional alias to group binding response from the MC service client to the MC service server.
Table 10.13.2.18-1: Functional alias to group binding response
Information element
Status
Description
MC service ID
M
The MC service ID of the originator who triggers ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.19 Functional alias to group unbinding request
| Table 10.13.2.19-1 describes the information flow functional alias to group unbinding request from the MC service client to the MC service server.
Table 10.13.2.19-1: Functional alias to group unbinding request
Information element
Status
Description
MC service ID
M
The MC service ID of the originator who trigger... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.2.20 Functional alias to group unbinding response
| Table 10.13.2.20-1 describes the information flow functional alias to group unbinding response from the MC service client to the MC service server.
Table 10.13.2.20-1: Functional alias to group unbinding response
Information element
Status
Description
MC service ID
M
The MC service ID of the originator who trigg... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.3 Authorised MC service user retrieves active functional alias(es) for certain MC service user(s)
| An authorised MC service user can request the active functional alias(es) for one or more MC service users.
Figure 10.13.3-1 below illustrates the active functional alias list query for the MC service user(s).
Figure 10.13.3-1: Active functional alias list query for the user
1. The MC service client of the MC serv... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.4 MC service user activates functional alias(es) within an MC system
| The procedure for MC service user activates functional alias(es) within an MC system is illustrated in figure 10.13.4-1.
Pre-conditions:
1. MC service client has already been provisioned (statically or dynamically) with the functional alias(es) information that the MC service client is allowed to activate.
2. MC ser... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.5 MC service user de-activates functional alias(es) within an MC system
| The procedure for MC service user de-activates functional alias(es) within an MC system is illustrated in figure 10.13.5-1.
When an MC service user does not want to use a functional alias(es) anymore, then the MC service user can de-activate functional alias(es).
Pre-conditions:
1. MC service server has already subs... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.6 Authorised MC service user takes over functional alias(es) within an MC system
| The procedure for MC service user takes over functional alias(es) within an MC system is illustrated in figure 10.13.6-1.
During functional alias(es) activation, if the functional alias(es) is (are) already used by another MC service user(s), an authorized MC service user may get an offer to take over the functional a... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.7 Authorised MC service user retrieves MC service user(s) for certain active functional alias(es)
| An authorised MC service user can request the MC service user(s) who have activated the functional alias being queried, for one or more functional aliases.
Figure 10.13.7-1 below illustrates the query of usage of the active functional alias(es) procedure.
Figure 10.13.7-1: Query of usage of the active functional al... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.8 Automatic activation of functional alias(es) within an MC system
| The MC Service Server can automatically activate functional aliases that can be specified by internal or external triggers such as location dependency, schedule, or timer.
The procedure for automatic activation of functional alias(es) within an MC system is illustrated in figure 10.13.8-1. The MC service client(s) get... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.9 Automatic deactivation of functional alias(es) within an MC system
| The MC Service Server can automatically activate functional aliases that can be specified by internal or external triggers such as location dependency, schedule, or timer.
The procedure for automatic deactivation of functional alias(es) within an MC system is illustrated in figure 10.13.9-1. The MC service client(s) g... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.10 Subscription and notification for functional alias
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.10.1 General
| The subscriber (e.g. MC service server, location management server) obtains the list of MC service users who have activated a functional alias from the functional alias controlling MC service server via subscription and notification mechanisms.
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.10.2 Subscription for functional alias procedure
| The procedure for subscription for functional alias is described in figure 10.13.10.2-1.
Pre-conditions:
- The functional alias controlling MC service server holds a list of MC service users who has activated the functional alias.
Figure 10.13.10.2-1: Subscription for functional alias
1. The subscriber sends a su... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.10.3 Notification for functional alias procedure
| The procedure for notification for functional alias as shown in figure 10.13.10.3-1 is used by the functional alias controlling MC service server to inform the subscriber about MC service users who has activated the functional alias.
Pre-conditions:
- The subscriber has subscribed to the functional alias
- The list ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.10.4 Unsubscription for functional alias procedure
| The procedure for unsubscription for functional alias is described in figure 10.13.10.4-1.
Pre-conditions:
- The functional alias controlling MC service server holds a list of MC service users who has activated the functional alias.
Figure 10.13.10.4-1: Unsubscription for functional alias
1. The subscriber sends ... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.11 Functional alias to group binding
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.11.1 General
| The MC service client creates a functional alias to group binding association to be stored within the group controlling MC server. Once a functional alias is bound to a group it is bound till the functional alias is unbound to the group. After an MC service log-off the user's functional alias to group bindings are dele... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.11.2 Functional alias to group binding
| The procedure for binding a functional alias with a group is described in figure 10.13.11.2-1.
Pre-conditions:
- The MC service server has subscribed to the MC service functional alias controlling server within the MC system for functional alias activation/de-activation updates.
Figure 10.13.11.2-1: Functional ali... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.13.11.3 Functional alias to group unbinding
| The procedure for unbinding a functional alias with a group is described in figure 10.13.11.3-1.
Pre-conditions:
- The MC service server has subscribed to the MC service functional alias controlling server within the MC system for functional alias activation/de-activation updates.
Figure 10.13.11.3-1: Functional a... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14 Generic procedures for interconnection
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.1 General
| Interconnection provides a means for communication between different MC systems with differing levels of trust between those MC systems. This subclause describes generic procedures for interconnection which are variations of specific procedures detailed in 3GPP TS 23.379 [16] and 3GPP TS 23.281 [12]. These procedures s... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.2 Generic call procedure with topology hiding
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.2.1 General
| The procedure in this subclause applies to MC service group calls and private calls made between multiple MC systems where topology hiding is required. An MC gateway server in an MC system is used to route calls to and from partner MC systems, and by doing so hides the topology of the MC system.
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.2.2 Procedure for calls with topology hiding
| Figure 10.14.2.2-1 shows the procedure where an MC service client initiates an MC service group call to an MC service group where the primary MC system of that MC service group is an interconnected MC system, or where an MC service client initiates an MC service private call to an MC service user where the primary MC s... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.3 Generic call procedure for enforcement of local MC service group configuration
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.3.1 General
| The procedure in the following subclauses apply to MC service group calls made between multiple MC systems where the partner MC system applies local configuration to the MC service group configuration which has been provided by the primary MC system of the MC service group. The serving MC server of the MC service group... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.3.2 MC service group call initiated in the partner MC system of the MC service group
| Figure 10.14.3.2-1 shows the procedure where an MC service group call is initiated by an MC service client receiving MC service in the partner MC system of the MC service group.
NOTE 1: Any topology hiding by the primary or partner MC system of the MC service group is not shown within this procedure.
Pre-conditions:... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.3.3 MC service group call request received from the primary MC system of the MC service group
| Figure 10.14.3.3-1 shows the procedure where an MC service group call request is received from the primary MC system of the MC service group, which includes an MC service group member MC service client 1 that is receiving service within the partner MC system of the MC service group. Any topology hiding by the primary o... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.4 Generic call procedure for media replication in participating MC system in MC service group calls
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.4.1 General
| The procedure in the following subclause applies to MC service group calls made between multiple MC systems where the partner MC system carries out media replication to served MC service group members.
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.14.4.2 Media replication in the partner MC system of the MC service group
| Figure 10.14.4.2-1 shows the procedure where an MC service group call is initiated by an MC service client receiving MC service in the primary MC system of the MC service group, and media replication takes place in the partner MC system.
NOTE 1: Any topology hiding by the primary or partner MC system of the MC servic... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.15 Preconfigured regrouping
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.15.1 General
| A group regroup may be achieved by regrouping MC service groups into a new MC service regroup group which uses the configuration of a separate preconfigured MC service group. The MC service regroup group configuration needs to be provided to the relevant MC service group members of the MC service groups that will be re... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.15.2 Information flows for preconfigured regrouping
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6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.15.2.1 Preconfigured regroup request (MC service client – MC service server)
| Table 10.15.2.1-1 describes the information flow preconfigured regroup request from the MC service client to the MC service server.
Table 10.15.2.1-1 Preconfigured regroup request information elements
Information Element
Status
Description
MC service ID
M
The MC service ID of the requester
MC service group ID
... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.15.2.2 Preconfigured regroup request (MC service server – MC service client)
| Table 10.15.2.2-1 describes the information flow preconfigured regroup request from the MC service server to the MC service client.
Table 10.15.2.2-1 Preconfigured regroup request information elements
Information Element
Status
Description
MC service ID
M
The MC service ID of the target MC service group member
... |
6d5e4a70e9f91968db9c2f826133800a | 23.280 | 10.15.2.3 Preconfigured regroup request (MC service server – MC service server)
| Table 10.15.2.3-1 describes the information flow preconfigured regroup request from the MC service server to the MC service server.
Table 10.15.2.3-1 Preconfigured regroup request information elements
Information Element
Status
Description
MC service ID
M
The MC service ID of the requester
MC service group ID
... |
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