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85bf19f2724bd70687927dc10941722c | 23.379 | 7.4.3 Signalling control plane
| The description of the signalling control plane is contained in the common functional architecture to support MC services as specified in 3GPP TS 23.280 [16].
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85bf19f2724bd70687927dc10941722c | 23.379 | 7.5 Reference points
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.1 General reference point principle
| The protocols on any reference point that is exposed for MCPTT service interoperability with other SIP core or other IMS entities in other systems shall be compatible with the protocols defined for the corresponding reference point defined in 3GPP TS 23.002 [3].
|
85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2 Application plane of MCPTT service
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.1 General
| The reference points for the application plane of MCPTT service are described in the following subclauses.
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85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.2 Reference point MCPTT-1 (between the MCPTT client and the MCPTT server)
| The MCPTT-1 reference point, which exists between the MCPTT client and the MCPTT server, is used for MCPTT application signalling for establishing a session in support of MCPTT. The MCPTT-1 reference point shall use the SIP-1 and SIP-2 reference points for transport and routing of SIP signalling. The MCPTT-1 reference point may use the HTTP-1 and HTTP-2 reference points.
The TMGI is communicated between the MCPTT server and the MCPTT client using the MCPTT-1 reference point.
Information that is reported to the MCPTT server from the MCPTT client shall be configurable at the application layer. This interface may include the area where a UE is currently located, described as ECGI of the serving and neighbouring cell(s), MBMS SAIs, MBSFN Area ID. This information comes from the broadcast by the local cell, e.g. from SIB1 and SIB15 (see 3GPP TS 36.331 [12]) as decoded by the UE.
NOTE: This reference point includes the GC1 reference point as described in 3GPP TS 23.468 [9]. It is assumed that the MCPTT server is performing the function of GCS AS. While 3GPP TS 23.468 [9] does not specify GC1 it does include high level descriptions of certain interactions on GC1, including those relating to the availability of multicast delivery for the application client. The MCPTT-1 reference point fulfils the requirements of the GC1 reference point for MCPTT.
Messages supported on this interface may also include the MCPTT server providing the MCPTT client with information describing the mapping of transport resources to specific group calls.
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85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.3 Reference point MCPTT-2 (between the MCPTT server and the MCPTT user database)
| The MCPTT-2 reference point, which exists between the MCPTT server and the MCPTT user database, is used by the MCPTT server to obtain information about a specific user. The MCPTT-2 reference point utilises a diameter management application protocol as defined in 3GPP TS 29.283 [18] and shall be intra-network.
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85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.4 Reference point MCPTT-3 (between the MCPTT server and the MCPTT server and between the MCPTT server and the MC gateway server)
| The MCPTT-3 reference point exists between the MCPTT server and the MCPTT server and between the MCPTT server and the MC gateway server for MCPTT application signalling for establishing MCPTT sessions. The MCPTT-3 reference point shall use the SIP-2 reference point for transport and routing of signalling. If a pair of MCPTT servers, or an MCPTT server and an MC gateway server, are served by different SIP cores then the MCPTT-3 reference point shall also use the SIP-3 reference point for transport and routing of signalling. Floor control signalling and media are also transferred using the MCPTT-3 reference point.
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85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.5 Reference point MCPTT-4 (unicast between the floor control server and the floor participant)
| The MCPTT-4 reference point, which exists between the floor control server in the MCPTT server and the floor participant in the MCPTT client, provides floor control signalling between the floor control server in the MCPTT server and the floor participant over a unicast bearer. The MCPTT-4 reference point uses the SGi reference point defined in 3GPP TS 23.002 [3].
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85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.6 Reference point MCPTT-5 (between the MCPTT server and the EPS)
| The MCPTT-5 reference point, which exists between the MCPTT server and the EPS, is used, subject to the conditions below, by the MCPTT server to obtain unicast bearers with appropriate QoS from the EPS. It utilises the Rx interface of the EPS according to 3GPP TS 23.203 [4].
MCPTT-5 is not used when the MCPTT service provider and the PLMN operator do not have an operational agreement for QoS control to be provided directly from the MCPTT service provider domain.
MCPTT-5 may be used when the MCPTT service provider and the PLMN operator have an operational agreement where QoS control is provided directly from the MCPTT service provider domain.
NOTE: Any coordination between the P-CSCF use of Rx and the MCPTT server use of Rx (via MCPTT-5) from the MCPTT service provider domain is not specified in this release of this specification.
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85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.7 Reference point MCPTT-6 (between the MCPTT server and the EPS)
| The MCPTT-6 reference point, which exists between the MCPTT server and the EPS, is used to request the allocation and activation of multicast transport resources for MCPTT application usage. The MCPTT-6 reference point uses the MB2-C interface as defined in 3GPP TS 29.468 [10].
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85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.8 Reference point MCPTT-7 (unicast between the media distribution function and the media mixer)
| The MCPTT-7 reference point, which exists between the media distribution function and the media mixer, is used to exchange unicast media between the media distribution function of the MCPTT server and the media mixer of the MCPTT client. The MCPTT-7 reference point uses the SGi reference point defined in 3GPP TS 23.002 [3].
|
85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.9 Reference point MCPTT-8 (multicast between the media distribution function and the media mixer)
| The MCPTT-8 reference point, which exists between the media distribution function and the media mixer, is used by the media distribution function of the MCPTT server to send multicast media to the media mixer of the MCPTT client. The MCPTT-8 reference point uses the MB2-U interface defined in 3GPP TS 23.468 [9].
|
85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.10 Reference point MCPTT-9 (multicast between the floor control server and the floor participant)
| The MCPTT-9 reference point, which exists between the floor control server and the floor participant, provides floor control signalling between the floor control server and the floor participant over a multicast bearer. The MCPTT-9 reference point uses the MB2-U interface defined in 3GPP TS 23.468 [9].
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85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.11 Reference point IWF-1 (between the MCPTT server and the interworking function to legacy systems)
| The IWF-1 reference point is specified in 3GPP TS 23.283 [20].
|
85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.12 Reference points of common services core used in the MCPTT service
| The descriptions for reference points of the common services core are contained in the common functional architecture to support MC services specified in 3GPP TS 23.280 [16].
|
85bf19f2724bd70687927dc10941722c | 23.379 | 7.5.2.13 Reference point MCPTT-10 (between the MC gateway server and the MC gateway server in a different MCPTT system)
| The MCPTT-10 reference point, which exists between the MC gateway server and the MC gateway server in an interconnected MCPTT system for MCPTT application signalling for establishing MCPTT sessions, shall use the SIP-3 reference point for transport and routing of signalling. Floor control signalling and media are also transferred using the MCPTT-10 reference point between interconnected MCPTT systems.
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85bf19f2724bd70687927dc10941722c | 23.379 | 8 Identities
| The MCPTT service specific identities (e.g. MCPTT ID, MCPTT group ID) are described in clause 8 of 3GPP TS 23.280 [16].
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85bf19f2724bd70687927dc10941722c | 23.379 | 9 Application of functional model to deployments
| The application of the functional model to deployments, and description of various deployment scenarios for the MCPTT service, can be found in clause 9 of 3GPP TS 23.280 [16].
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85bf19f2724bd70687927dc10941722c | 23.379 | 10 Procedures and information flows
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.1 MCPTT service configuration
| The MCPTT service shall support the procedures and related information flows as specified in subclause 10.1 of 3GPP TS 23.280 [16] with the following clarifications:
- The MC service client is the MCPTT client;
- The MC service server is the MCPTT server;
- The MC service ID is the MCPTT ID; and
- The MC service user profile index is the MCPTT user profile index.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.2 User authentication and authorization for MCPTT service
| NOTE 1: Flow 10.2-1 is a high level user authentication and authorization flow. 3GPP TS 33.180 [19] defines the specific user authentication and authorization architecture required by the MCPTT service in order to realize the MCPTT user authentication and authorization requirements as defined in 3GPP TS 22.179 [2].
A procedure for user authentication is illustrated in figure 10.2-1. The user authentication is performed based on the procedure specified in 3GPP TS 23.280[16].
Figure 10.2-1: MCPTT user authentication and registration, single domain
1. The user authentication is performed as per the general user authentication procedure specified in 3GPP TS 23.280[16].
2. MCPTT client performs the MCPTT service authorization for the user. Step 2 utilizes the results of step 1.
NOTE 2: The MCPTT server may reject a request for service authorization by an MCPTT user if the number of simultaneous service authorizations for that MCPTT user would be exceeded.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.3 Affiliation and de-affiliation to/from MCPTT group(s)
| The MCPTT service shall support the procedures and related information flows as specified in subclause 10.8 of 3GPP TS 23.280 [16] with the following clarifications:
- The MC service client is the MCPTT client;
- The MC service server is the MCPTT server;
- The MC service group is the MCPTT group;
- The MC service ID is the MCPTT ID; and
- The MC service group ID is the MCPTT group ID.
When an MCPTT user has affiliated to an MCPTT group then the MCPTT user can send and receive MCPTT related media for that MCPTT group. When an MCPTT user has de-affiliated from an MCPTT group then the MCPTT user cannot send and receive MCPTT related media to and from that MCPTT group.
10.3a Activation and de-activation of/from functional alias(es)
The MCPTT service shall support the procedures and related information flows as specified in subclause 10.13.4 and subclause 10.13.5 of 3GPP TS 23.280 [16].
- The MC service client is the MCPTT client;
- The MC service server is the MCPTT server;
- The MC service ID is the MCPTT ID.
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85bf19f2724bd70687927dc10941722c | 23.379 | 10.4 MCPTT group selection
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.4.1 General
| When an MCPTT user wants to transmit on a MCPTT group, an affiliated MCPTT group shall be set as the selected MCPTT group to the MCPTT user. Only one MCPTT group can be set as the selected MCPTT group to an MCPTT user from one particular MCPTT UE at any given time. This subclause describes the detailed procedures for the MCPTT group selection.
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85bf19f2724bd70687927dc10941722c | 23.379 | 10.4.2 Information flows for group selection
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.4.2.1 Group selection change request
| Table 10.4.2.1-1 describes the information flow group selection change request from the MCPTT client to the MCPTT server.
Table 10.4.2.1-1: Group selection change request
Information element
Status
Description
MCPTT ID
M
MCPTT user identity whose group selection information is to be changed
MCPTT group ID
M
MCPTT group identity for which the selection is made for the MCPTT ID
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.4.2.2 Group selection change response
| Table 10.4.2.2-1 describes the information flow group selection change response from the MCPTT server to the MCPTT client.
Table 10.4.2.2-1: Group selection change response
Information element
Status
Description
Result
M
Result indicates success or failure of group selection change
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.4.2.3 Group selection change notification
| Table 10.4.2.3-1 describes the information flow group selection change notification from the MCPTT server to the MCPTT client.
Table 10.4.2.3-1: Group selection change notification
Information element
Status
Description
MCPTT ID
M
MCPTT user identity whose group selection information is to be changed
MCPTT group ID
M
MCPTT group identity for which the selection is made for the MCPTT ID
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.4.3 Authorized user remotely changes another MCPTT user's selected MCPTT group – mandatory mode
| Procedure for an authorized user to change other MCPTT users' selected MCPTT group without requiring target user's approval is described in figure 10.4.3-1.
Pre-conditions:
- The MCPTT client 1 has already been provisioned (statically or dynamically) with the target MCPTT user's information and its group information, that the selected MCPTT group of target MCPTT user 2 is allowed to be changed;
Figure 10.4.3-1: Remotely change MCPTT group selection – mandatory mode
1. When an authorized user changes other MCPTT users' selected MCPTT group, the MCPTT client 1 sends MCPTT group selection change request to the MCPTT server. The information (i.e. target MCPTT ID, MCPTT group ID) used to set the requested MCPTT group as the selected MCPTT group of the target MCPTT user shall be included.
2. The MCPTT server shall check if the MCPTT user 1 is authorized to change the target MCPTT user's selected MCPTT group. The MCPTT server shall perform the affiliation relationship check based on the stored affiliation status.
3. If the MCPTT user 1 is authorized to change the target MCPTT user's selected MCPTT group, and if the target MCPTT user is not already affiliated to the requested MCPTT group, the remotely change of affiliation procedures shall be performed (see subclause 10.8 in 3GPP TS 23.280 [16]).
4. The MCPTT server then shall send the MCPTT group selection change notification including the target user ID and the selected MCPTT group ID to the MCPTT client 2.
5. The group selection change response then returns to the MCPTT client 1.
6. Target MCPTT client 2 are notified about the change of its selected MCPTT group.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5 Pre-established session (on-network)
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.1 General
| The MCPTT server and client may use one or more pre-established sessions as defined in 3GPP TS 23.280 [16] for the following procedures for on-network:
- Group calls (as specified in subclause 10.6.2.3 and subclause 10.6.2.4);
- Private calls (as specified in subclause 10.7.2.2 and subclause 10.7.2.3);
- MCPTT emergency group calls (as specified in subclause 10.6.2.6.1);
- MCPTT imminent peril group calls (as specified in subclause 10.6.2.6.2);
- MCPTT emergency private calls (as specified in subclause 10.7.2.4); and
- MCPTT emergency alerts (as specified in subclause 10.6.2.6.3).
For outgoing MCPTT call setup for a private call or a pre-arranged group call using a pre-established session, an MCPTT UE uses SIP procedures to establish the call.
For incoming MCPTT call setup for a pre-arranged group call using a pre-established session, media plane control procedures are used to establish the call between the MCPTT server and client.
For incoming MCPTT call setup for a private call using a pre-established session, SIP procedures are used to establish the call between the MCPTT client and server in manual commencement mode and media plane control procedures in automatic commencement mode.
An MCPTT UE can join an MCPTT chat group using a pre-established session by sending a group join request using SIP procedures.
NOTE: A chat group call is started and notified using floor control messages regardless of whether pre-established session is used.
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85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.2 Information flows for pre-established session
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.2.1 Pre-established session establishment
| Table 10.5.2.1-1 describes the information flow create pre-established session request from the MCPTT client to the MCPTT server, for the procedure defined in 3GPP TS 23.280 [16].
Table 10.5.2.1-1: Create pre-established session request
Information element
Status
Description
MCPTT ID of requester (originator)
M
This element identifies the MCPTT user that wishes to create a pre-established session.
SDP offer
M
SDP with media information offered by client (e.g. ports, codec, protocol id).
Table 10.5.2.1-2 describes the information flow create pre-established session response from the MCPTT server to the MCPTT client, for the procedure defined in 3GPP TS 23.280 [16].
Table 10.5.2.1-2: Create pre-established session response
Information element
Status
Description
SDP Answer
M
SDP with media information offered by server (e.g. ports, codec, protocol id)
Session ID
M
This element identifies the specific session ID used for pre-established sessions.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.2.2 Pre-established session modification
| Table 10.5.2.2-1 describes the information flow modify pre-established session request from the MCPTT client to the MCPTT server, for the procedure defined in 3GPP TS 23.280 [16].
Table 10.5.2.2-1: Modify pre-established session request
Information element
Status
Description
MCPTT ID of requester (originator)
M
This element identifies the MCPTT user that wishes to create a pre-established session.
Session ID
M
This element identifies the specific session ID used for pre-established sessions.
SDP offer
M
SDP with media information offered by client (e.g. ports, codec, protocol id).
Table 10.5.2.2-2 describes the information flow modify pre-established session response from the MCPTT server to the MCPTT client, for the procedure defined in 3GPP TS 23.280 [16].
Table 10.5.2.2-2: Modify pre-established session response
Information element
Status
Description
SDP Answer
M
SDP with media information offered by server (e.g. ports, codec, protocol id).
Session ID
M
This element identifies the specific session ID used for pre-established sessions.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.2.3 Pre-established session release - client initiated
| Table 10.5.2.3-1 describes the information flow release pre-established session request from the MCPTT client to the MCPTT server, for the procedure defined in 3GPP TS 23.280 [16].
Table 10.5.2.3-1: Release pre-established session request - client initiated
Information element
Status
Description
MCPTT ID of requester (originator)
M
This element identifies the MCPTT user that wishes to release a pre-established session.
Session ID
M
This element identifies the specific session ID used for pre-established sessions.
Release reason
M
This element indicates that reason for the session release.
Table 10.5.2.3-2 describes the information flow release pre-established session response from the MCPTT server to the MCPTT client, for the procedure defined in 3GPP TS 23.280 [16].
Table 10.5.2.3-2: Release pre-established session response - client initiated
Information element
Status
Description
Session ID
M
This element identifies the specific session ID used for pre-established sessions.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.2.4 Pre-established session release - server initiated
| Table 10.5.2.4-1 describes the information flow release pre-established session request from the MCPTT server to the MCPTT client, for the procedure defined in 3GPP TS 23.280 [16].
Table 10.5.2.4-1: Release pre-established session release request - server initiated
Information element
Status
Description
MCPTT ID of target
M
This element identifies the MCPTT user that is the target of the for pre-established session release.
Session ID
M
This element identifies the specific session ID used for pre-established sessions.
Release reason
M
This element indicates the reason for the session release.
Table 10.5.2.4-2 describes the information flow release pre-established session response from the MCPTT client to the MCPTT server, for the procedure defined in 3GPP TS 23.280 [16].
Table 10.5.2.4-2: Release pre-established session response - server initiated
Information element
Status
Description
Session ID
M
This element identifies the specific session ID used for pre-established sessions.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.2.5 Pre-established session call connect request
| Table 10.5.2.5-1 describes the information flow pre-established session call connect request from the MCPTT server to the MCPTT client, for the procedure defined in subclause 10.5.3.2.1 of the present document.
Table 10.5.2.5-1: Pre-established session call connect request
Information element
Status
Description
MCPTT group ID
O
Identity of the MCPTT group (see NOTE)
MCPTT ID
O
MCPTT ID of the private call MCPTT user (see NOTE)
Session ID
M
This element identifies the specific session ID used for pre-established sessions.
NOTE: Depending on type of connection either MCPTT group ID or MCPTT ID shall be present
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.2.6 Pre-established session call disconnect request
| Table 10.5.2.1.6-1 describes the information flow pre-established session call disconnect request from the MCPTT server to the MCPTT client, for the procedure defined in subclause 10.5.3.2.2 of the present document.
Table 10.5.2.6-1: Pre-established session call disconnect request
Information element
Status
Description
MCPTT group ID
O
Identity of the MCPTT group (see NOTE)
MCPTT ID
O
MCPTT ID of the private call MCPTT user (see NOTE)
Session ID
M
This element identifies the specific session ID used for pre-established sessions.
Reason code
O
Information about call disconnect reason
NOTE: Depending on type of connection either MCPTT group ID or MCPTT ID shall be present
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.3 Procedures
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.3.1 General
| The MCPTT server and MCPTT client make use of the procedures defined in the following subclauses of the present document and the following procedures in 3GPP TS 23.280 [16]:
- pre-established session establishment;
- pre-established session modification; and
- pre-established session release.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.3.2 Call connect and disconnect procedures using pre-established session
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.3.2.1 Call connect over unicast
| Call connect and disconnect information flows are sent over non-SIP media plane signalling using MCPTT-4 for including or releasing an MCPTT client in the call using a pre-established session.
Figure 10.5.3.2.1-1 shows the high level procedure where a call connect information flow is sent by the MCPTT server to inform MCPTT client(s) using a pre-established session that the MCPTT client(s) has/have been connected to an MCPTT private call or group call.
Figure 10.5.3.2.1-1: Connect procedure
1. Pre-established session exists between MCPTT client A and MCPTT server.
2. MCPTT server has determined to include MCPTT client A in the call e.g., upon receiving the request from another MCPTT client to include MCPTT client A in the call.
3. Pre-established session call connect request information flow is sent by the MCPTT server to inform MCPTT client A using a pre-established session that it has been connected to MCPTT private or group call. The floor control is established between floor participant A and floor control server.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.5.3.2.2 Call disconnect over unicast
| Figure 10.5.3.2.2-1 shows the high level procedure where a disconnect information flow is sent by the MCPTT server to the MCPTT client A to indicate that the MCPTT private call or group call using a pre-established session has been released.
Figure 10.5.3.2.2-1: Disconnect procedure
1. Floor control is ongoing within a private or group call established using pre-established session.
2. MCPTT server has determined to release MCPTT client A from the call e.g., due to call release.
3. Pre-established session call disconnect request message is sent by the MCPTT server to indicate to MCPTT client A that the MCPTT private call or group call using a pre-established session has been released. MCPTT server may include a Reason code parameter to indicate additional information to the MCPTT client about the call disconnect reason. Pre-established session between MCPTT client A and MCPTT server remains for further use.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6 Group call
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.1 General
| Group calls are enabled in both on-network and off-network.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2 On-network group call
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.1 General
| This subclause contains procedures for group call across a single and multiple MCPTT servers, and associated functions such as emergency call, broadcast call and others.
Two variations of group call model are described in subclause 10.6.2.3, the pre-arranged group call and the chat group call. Each of the subsequent group call types in subclause 10.6.2.4 onwards are applicable to either call model.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2 Information flows for group call in on-network
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.1 MCPTT emergency group call request
| Table 10.6.2.2.1-1 describes the information flow MCPTT emergency group call request from the MCPTT client to the MCPTT server, from the MCPTT server to the group host MCPTT server, and from the MCPTT server to the MCPTT client.
Table 10.6.2.2.1-1: MCPTT emergency group call request information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the calling party
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID on which the call is to be conducted
Emergency indicator
M
Indicates that the group call request is an MCPTT emergency call
Alert indicator
O
Indicates whether an emergency alert is to be sent
Implicit floor request (see NOTE)
O
Indicates that the originating client requests the floor.
Requested priority
O
Priority level requested for the call.
Location
O
Location of the calling party
NOTE: This information element shall be included only when this information flow is from the client to the MCPTT server or from the MCPTT server to the group host MCPTT server and the originating client requests the floor.
10.6.2.2.1a MCPTT emergency group call response
Table 10.6.2.2.1a-1 describes the information flow MCPTT emergency group call response from the MCPTT client to the MCPTT server, from the MCPTT server to the MCPTT server, and from the MCPTT server to the MCPTT client.
Table 10.6.2.2.1a-1: MCPTT emergency group call response information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the calling party
MCPTT group ID
M
The MCPTT group ID on which the call is to be conducted
Result
M
Result of the MCPTT emergency group call request (success or failure)
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.2 MCPTT in-progress emergency group state cancel request
| Table 10.6.2.2.2-1 describes the information flow MCPTT in-progress emergency group state cancel request from the MCPTT client to the MCPTT server, from the MCPTT server to the MCPTT server and from the MCPTT server to the MCPTT client.
NOTE: In Rel-14 and Rel-13 versions of this specification the name of this information flow is "MCPTT emergency group call cancel request".
Table 10.6.2.2.2-1: MCPTT in-progress emergency group state cancel request information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the cancelling party
MCPTT group ID
M
The MCPTT group ID on which the MCPTT in-progress emergency state is to be cancelled.
Alert indicator
O
Indicates whether the emergency alert of the cancelling party is to be cancelled
10.6.2.2.2a MCPTT in-progress emergency group state cancel response
Table 10.6.2.2.2a-1 describes the information flow MCPTT in-progress emergency group state cancel response from the MCPTT server to the MCPTT client, from the MCPTT server to the MCPTT server and from the MCPTT client to the MCPTT server.
NOTE: In Rel-14 and Rel-13 versions of this specification the name of this information flow is "MCPTT emergency group call cancel response".
Table 10.6.2.2.2a-1: MCPTT in-progress emergency group state cancel response information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the cancelling party
MCPTT group ID
M
The MCPTT group ID on which the MCPTT in-progress emergency in-progress is to be cancelled.
Result
M
Result of the MCPTT in-progress emergency group state cancel request (success or failure)
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.3 Void
| 10.6.2.2.3a Void
10.6.2.2.3b Void
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.4 Void
| 10.6.2.2.4a Void
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.5 MCPTT imminent peril group call request
| Table 10.6.2.2.5-1 describes the information flow MCPTT imminent peril group call request from the MCPTT client to the MCPTT server, from the MCPTT server to the group host MCPTT server, and from the MCPTT server to the MCPTT client.
Table 10.6.2.2.5-1: MCPTT imminent peril group call request information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the calling party
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID on which the call is to be conducted
Imminent peril indicator
M
Indicates that the group call request is an imminent peril call
Implicit floor request (see NOTE)
O
Indicates that the originating client requests the floor
Requested priority
O
Priority level requested for the call.
Location
O
Location of the calling party
NOTE: This information element shall be included only when this information flow is from the client to the MCPTT server or from the MCPTT server to the group host MCPTT server and the originating client requests the floor.
10.6.2.2.5a MCPTT imminent peril group call response
Table 10.6.2.2.5a-1 describes the information flow MCPTT imminent peril group call response from the MCPTT client to the MCPTT server, from the MCPTT server to the MCPTT server, and from the MCPTT server to the MCPTT client.
Table 10.6.2.2.5a-1: MCPTT imminent peril group call response information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the calling party
MCPTT group ID
M
The MCPTT group ID on which the call is to be conducted
Result
M
Result of the MCPTT imminent peril group call request (success or failure)
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.6 MCPTT in-progress imminent peril group state cancel request
| Table 10.6.2.2.6-1 describes the information flow MCPTT in-progress imminent peril group state cancel request from the MCPTT client to the MCPTT server, from the MCPTT server to the MCPTT server, and from the MCPTT server to the MCPTT client.
NOTE: In Rel-14 and Rel-13 versions of this specification the name of this information flow is "MCPTT imminent peril group call cancel request".
Table 10.6.2.2.6-1: MCPTT in-progress imminent peril group state cancel request information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the cancelling party
MCPTT group ID
M
The MCPTT group ID on which the imminent peril group state is to be cancelled
10.6.2.2.6a MCPTT in-progress imminent peril group state cancel response
Table 10.6.2.2.6a-1 describes the information flow MCPTT in-progress imminent peril group state cancel response from the MCPTT client to the MCPTT server, from the MCPTT server to the MCPTT server, and from the MCPTT server to the MCPTT client.
NOTE: In Rel-14 and Rel-13 versions of this specification the name of this information flow is "MCPTT imminent peril group call cancel response".
Table 10.6.2.2.6a-1: MCPTT in-progress imminent peril group state cancel response information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the cancelling party
MCPTT group ID
M
The MCPTT group ID on which the imminent peril group state is to be cancelled
Result
M
Result of the MCPTT in-progress imminent peril group state cancel request (success or failure)
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.7 Group call request (MCPTT client – MCPTT server)
| Table 10.6.2.2.7-1 describes the information flow group call request from the MCPTT client to the MCPTT server.
Table 10.6.2.2.7-1: Group call request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID of the group on which the call is requested
SDP offer
M
Media parameters of MCPTT clients
Implicit floor request
O
When originating client requests the floor, this element shall be included
Broadcast indicator
O
Indicates that the group call request is for a broadcast group call
Location information
O
Location of the calling party.
Requested priority
O
Application priority level requested for this call
Remotely initiated call request indicator
O
Indicates that the MCPTT group call request is a result of receiving of a remotely initiated call request and may be included only for remotely initiated call
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.8 Group call request (MCPTT server – group host MCPTT server)
| Table 10.6.2.2.8-1 describes the information flow group call request between the MCPTT server and the group host MCPTT server.
Table 10.6.2.2.8-1: Group call request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID of the group on which the call is initiated
SDP offer
M
Media parameters of MCPTT server
Broadcast indicator
O
Indicates that the group call request is for a broadcast group call
Implicit floor request (see NOTE)
O
Indicates that the originating client requests the floor.
Requested priority
O
Priority level requested for the call.
Location information
O
Location of the calling party
Remotely initiated call request indicator
O
Indicates that the MCPTT group call request is a result of receiving of a remotely initiated call request and may be included only for remotely initiated call
NOTE: This information element shall be included only when the originating client requests the floor.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.9 Group call request (MCPTT server – MCPTT client)
| Table 10.6.2.2.9-1 describes the information flow group call request from the MCPTT server to the MCPTT client.
Table 10.6.2.2.9-1: Group call request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
MCPTT ID
M
The identity of the MCPTT user towards which the request is sent
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID of the group on which the call is initiated
SDP offer
M
Media parameters of MCPTT server
Broadcast indicator
O
Indicates that the group call request is for a broadcast group call
Remotely initiated call request indicator
O
Indicates that the MCPTT group call request is a result of receiving of a remotely initiated call request and may be included only for remotely initiated call
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.10 Group call response (MCPTT server – MCPTT client)
| Table 10.6.2.2.10-1 describes the information flow group call response from the MCPTT server to the MCPTT client.
Table 10.6.2.2.10-1: Group call response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID of the group on which the call is requested
SDP answer (NOTE)
O
Media parameters selected
Result
M
Result of the group call request (success or failure)
NOTE: This information element shall be included only when the Result is success.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.11 Group call response (MCPTT server – MCPTT server)
| Table 10.6.2.2.11-1 describes the information flow group call response between the MCPTT servers.
Table 10.6.2.2.11-1: Group call response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the target MCPTT group member
Functional alias
O
The functional alias of the target MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is requested
SDP answer (NOTE)
O
Media parameters selected
Result
M
Result of the group call request (success or failure)
NOTE: This information element shall be included only when the Result is success.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.12 Group call response (MCPTT client – MCPTT server)
| Table 10.6.2.2.12-1 describes the information flow group call response from the MCPTT client to the MCPTT server.
Table 10.6.2.2.12-1: Group call response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the target MCPTT group member
Functional alias
O
The functional alias of the target MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is initiated
SDP answer (NOTE)
O
Media parameters selected
Result
M
Result of the group call request (success or failure)
NOTE: This information element shall be included only when the Result is success.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.13 Group call notify (MCPTT server – MCPTT client)
| Table 10.6.2.2.13-1 describes the information flow group call notify from the MCPTT server to the MCPTT client.
Table 10.6.2.2.13-1: Group call notify information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
MCPTT ID
M
The identity of the MCPTT user towards which the notify is sent
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID of the group on which the call is requested
MCPTT ID list (see NOTE)
O
The list of the affiliated MCPTT group members who did not acknowledge the group call request
NOTE: Only applicable to acknowledged group calls.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.14 Group call release request (MCPTT server – MCPTT client)
| Table 10.6.2.2.14-1 describes the information flow group call release request from the MCPTT server to the MCPTT client.
Table 10.6.2.2.14-1: Group call release request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is released
10.6.2.2.14a Group call release request (MCPTT client – MCPTT server)
Table 10.6.2.2.14a-1 describes the information flow group call release request from the MCPTT client to the MCPTT server.
Table 10.6.2.2.14a-1: Group call release request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is released
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.15 Group call release request (MCPTT server – MCPTT server)
| Table 10.6.2.2.15-1 describes the information flow group call release request between the MCPTT servers.
Table 10.6.2.2.15-1: Group call release request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is released
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.16 Group call release response (MCPTT client – MCPTT server)
| Table 10.6.2.2.16-1 describes the information flow group call release response from the MCPTT client to the MCPTT server.
Table 10.6.2.2.16-1: Group call release response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is released
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.17 Group call release response (MCPTT server – MCPTT server)
| Table 10.6.2.2.17-1 describes the information flow group call release response between the MCPTT servers.
Table 10.6.2.2.17-1: Group call release response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is released
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.18 Group call rejoin request (MCPTT client – MCPTT server)
| Table 10.6.2.2.18-1 describes the information flow group call rejoin request from the MCPTT client to the MCPTT server.
Table 10.6.2.2.18-1: Group call rejoin request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the re-joining MCPTT group member
Functional alias
O
The functional alias of the re-joining MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is on-going
SDP offer
M
Media parameters of MCPTT client
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.19 Group call rejoin response (MCPTT server – MCPTT client)
| Table 10.6.2.2.19-1 describes the information flow group call rejoin response from the MCPTT server to the MCPTT client.
Table 10.6.2.2.19-1: Group call rejoin response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member rejoining the group call
Functional alias
O
The functional alias of the MCPTT group member re-joining the group call
MCPTT group ID
M
The MCPTT group ID of the group on which the call is on-going
SDP answer
M
Media parameters selected
Emergency indicator
O
Indicates that the ongoing group call is an MCPTT emergency group call
Imminent peril indicator
O
Indicates that the ongoing group call is an MCPTT imminent peril group call
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.20 Group join request
| Table 10.6.2.2.20-1 describes the information flow group join request from the MCPTT client to the MCPTT server and from the (MCPTT user's primary) MCPTT server to the group host MCPTT server.
Table 10.6.2.2.20-1: Group join request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member joining the group communications for the group
Functional alias
O
The functional alias of the MCPTT group member joining the group communication for the group
MCPTT group ID
M
The MCPTT group ID of the group to which the group communication is requested
SDP offer
M
Media parameters of MCPTT client
Implicit floor request (see NOTE)
O
Indicates that the originating client requests the floor.
Requested priority
O
Application priority level requested for this call
NOTE: This information element shall be included only when the originating client requests the floor.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.21 Group join response
| Table 10.6.2.2.21-1 describes the information flow group join response from the MCPTT server to the MCPTT client and from the group host MCPTT server to the (MCPTT user's primary) MCPTT server.
Table 10.6.2.2.21-1: Group join response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member joining the group communications for the group
Functional alias
O
The functional alias of the MCPTT group member joining the group communication for the group
MCPTT group ID
M
The MCPTT group ID of the group to which the group communication is requested
SDP answer
M
Media parameters selected
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.22 Group call leave request (MCPTT server – MCPTT client)
| Table 10.6.2.2.22-1 describes the information flow group call leave request from the MCPTT server to the MCPTT client.
Table 10.6.2.2.22-1: Group call leave request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member which has been de-affiliated
Functional alias
O
The functional alias of the MCPTT group member which has been de-affiliated
MCPTT group ID
M
The MCPTT group ID of the group on which the call is on-going
10.6.2.2.22a Group call leave request (MCPTT client – MCPTT server)
Table 10.6.2.2.22a-1 describes the information flow group call leave request from the MCPTT client to the MCPTT server.
Table 10.6.2.2.22a-1: Group call leave request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member leaving the group call
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is on-going
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.23 Group call leave response (MCPTT client – MCPTT server)
| Table 10.6.2.2.23-1 describes the information flow group call leave response from the MCPTT client to the MCPTT server.
Table 10.6.2.2.23-1: Group call leave response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member which has been de-affiliated
Functional alias
O
The functional alias of the MCPTT group member which has been de-affiliated
MCPTT group ID
M
The MCPTT group ID of the group on which the call is on-going
10.6.2.2.23a Group call leave response (MCPTT server – MCPTT client)
Table 10.6.2.2.23a-1 describes the information flow group call leave response from the MCPTT server to the MCPTT client.
Table 10.6.2.2.23a-1: Group call leave response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member leaving the group call
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is on-going
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.24 Group interrogate request (MCPTT server – MCPTT server)
| Table 10.6.2.2.24-1 describes the information flow group interrogate request between two MCPTT servers.
Table 10.6.2.2.24-1: Group interrogate request information elements
Information Element
Status
Description
MCPTT group ID
M
The MCPTT group ID of the group being interrogated
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.25 Group interrogate response (MCPTT server – MCPTT server)
| Table 10.6.2.2.25-1 describes the information flow group interrogate response between two MCPTT servers.
Table 10.6.2.2.25-1: Group interrogate response information elements
Information Element
Status
Description
MCPTT group ID
M
The MCPTT group ID of the group being interrogated
MCPTT ID list
M
List of the MCPTT IDs for the MCPTT group members that are members of the MCPTT group ID
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.26 Group-broadcast group call request (MCPTT client – MCPTT server)
| Table 10.6.2.2.26-1 describes the information flow group-broadcast group call request from the MCPTT client to the MCPTT server.
Table 10.6.2.2.26-1: Group-broadcast group call request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID of the group on which the call is requested
SDP offer
M
Media parameters of MCPTT clients
Implicit floor request
M
When originating client requests the floor, this element shall be included
Broadcast indicator
M
Indicates that the group call request is for a broadcast group call
Location information
O
Location of the calling party
Requested priority
O
Application priority level requested for this call
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.27 Group-broadcast group call request (MCPTT server – MCPTT client)
| Table 10.6.2.2.27-1 describes the information flow group-broadcast group call request from the MCPTT server to the MCPTT client.
Table 10.6.2.2.27-1: Group-broadcast group call request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
MCPTT ID
M
The identity of the MCPTT user towards which the request is sent
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID of the group on which the call is requested
SDP offer
M
Media parameters of MCPTT clients
Broadcast indicator
M
Indicates that the group call request is for a broadcast group call
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.28 Group-broadcast group call response (MCPTT client – MCPTT server)
| Table 10.6.2.2.28-1 describes the information flow group-broadcast group call response from the MCPTT client to the MCPTT server.
Table 10.6.2.2.28-1: Group-broadcast group call response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the target MCPTT group member
Functional alias
O
The functional alias of the target MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is initiated
SDP answer (NOTE)
O
Media parameters selected
Result
M
Result of the group-broadcast group call request (success or failure)
NOTE: This information element shall be included only when the Result is success.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.29 Group-broadcast group call response (MCPTT server – MCPTT client)
| Table 10.6.2.2.29-1 describes the information flow group-broadcast group call response from the MCPTT server to the MCPTT client.
Table 10.6.2.2.29-1: Group-broadcast group call response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
Functional alias
O
The functional alias of the calling party
MCPTT group ID
M
The MCPTT group ID of the group on which the call is requested
SDP answer (NOTE)
O
Media parameters selected
Result
M
Result of the group-broadcast group call request (success or failure)
NOTE: This information element shall be included only when the Result is success.
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.30 Group-broadcast group call release request (MCPTT client – MCPTT server)
| Table 10.6.2.2.30-1 describes the information flow group-broadcast group call release request from the MCPTT client to the MCPTT server.
Table 10.6.2.2.30-1: Group-broadcast group call release request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is released
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.31 Group-broadcast group call release request (MCPTT server – MCPTT client)
| Table 10.6.2.2.31-1 describes the information flow group-broadcast group call release request from the MCPTT server to the MCPTT client.
Table 10.6.2.2.31-1: Group-broadcast group call release request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is released
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.32 Group-broadcast group call release response (MCPTT server – MCPTT client)
| Table 10.6.2.2.32-1 describes the information flow group-broadcast group call release response from the MCPTT server to the MCPTT client.
Table 10.6.2.2.32-1: Group-broadcast group call release response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is released
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.33 Group-broadcast group call release response (MCPTT client – MCPTT server)
| Table 10.6.2.2.33-1 describes the information flow group-broadcast group call release response from the MCPTT client to the MCPTT server.
Table 10.6.2.2.33-1: Group-broadcast group call release response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the MCPTT group member
Functional alias
O
The functional alias of the MCPTT group member
MCPTT group ID
M
The MCPTT group ID of the group on which the call is released
|
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.34 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.35 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.36 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.37 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.38 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.39 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.40 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.41 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.42 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.43 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.44 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.45 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.46 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.47 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.48 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.49 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.50 Void
| |
85bf19f2724bd70687927dc10941722c | 23.379 | 10.6.2.2.51 MCPTT emergency floor remote trigger
| Table 10.6.2.2.51-1 describes the information flow MCPTT emergency floor remote trigger, from the MCPTT client to the MCPTT server, to trigger the target MCPTT client, who has initiated the emergency communication, to send a floor request.
Table 10.6.2.2.51-1: MCPTT emergency floor remote trigger information elements
Information element
Status
Description
MCPTT ID
M
The identity of the requester, e.g. dispatcher
Functional alias
O
Functional alias of the requester
MCPTT ID
M
The identity of the target, who is triggered to send a floor request and automatically open the microphone
Functional alias
O
Functional alias of the target
Table 10.6.2.2.51-2 describes the information flow MCPTT emergency floor remote trigger, from from the MCPTT server to the target MCPTT client, who has initiated the emergency communication, to send a floor request.
Table 10.6.2.2.51-2: MCPTT emergency floor remote trigger information elements
Information element
Status
Description
MCPTT ID
M
The identity of the requester, e.g. dispatcher
Functional alias
O
Functional alias of the requester
MCPTT ID
M
The identity of the target, who is triggered to send a floor request and automatically open the microphone
|
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