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b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.5.8 Newly joined MCPTT group member of a group defined in the LMR system
| Procedures in figure 10.3.5.8-1 are those for a group member entering an ongoing MCPTT group call, i.e. performing a late entry.
Pre-conditions:
1. The MCPTT client is registered and the MCPTT user has been authenticated and authorized to use the MCPTT service.
2. There is an ongoing group call on the group homed ... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.5.9 Newly joined LMR group member of a group defined in the MCPTT system
| Procedures in figure 10.3.5.9-1 are those for the IWF entering an ongoing MCPTT group call, i.e. performing a late entry.
Pre-conditions:
1. MCPTT user 1 and MCPTT user 2 have previously joined to the group.
2. MCPTT users using MCPTT client 1 and MCPTT client 2 are in an ongoing group call.
3. The IWF has not y... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.5.10 MCPTT client returning to coverage on a group homed in the LMR system
| Procedures in figure 10.3.5.10-1 are those for an MCPTT client returning to coverage during an ongoing MCPTT chat group call.
Pre-conditions:
1. The MCPTT user using an MCPTT client is in an ongoing chat group call when the MCPTT client goes out of radio coverage.
Figure 10.3.5.10-1: Late entry of a MCPTT client... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.6 Exiting group call due to de-affiliation
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.6.1 General
| The following procedures are applicable both for the pre-arranged and chat group calls.
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b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.6.2 Exiting group call defined in the LMR system due to de-affiliation
| Procedures in figure 10.3.6.2-1 are the signalling control plane procedures for the IWF requesting a newly de-affiliated MCPTT user to leave an ongoing MCPTT group call.
Pre-conditions:
1. The MCPTT group is previously defined on the IWF with MCPTT users affiliated to that group. At least one user is an LMR user repr... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.6.3 Exiting group call defined in the MCPTT system due to de-affiliation
| Procedures in figure 10.3.6.3-1 are the signalling control plane procedures for the MCPTT server requesting a newly de-affiliated LMR user to leave an ongoing MCPTT group call.
Pre-conditions:
1. The MCPTT group is previously defined on the group management server with MCPTT users affiliated to that group. At least o... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7 Group regroup with pre-configured group
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b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.1 General
| A group regroup may be achieved by regrouping MCPTT groups into a new regroup group which uses the configuration of a separate pre-configured MCPTT group. The MCPTT group configuration needs to be provided to the relevant MCPTT group members of the MCPTT groups that will be regrouped in advance of the regrouping operat... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.2 Regroup formation using pre-configured group
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b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.2.1 Regroup formation using pre-configured group initiated in the MCPTT system
| Figure 10.3.7.2.1-1 illustrates the procedure to initiate a regroup procedure using a pre-configured MCPTT regroup group, where at least one of the groups to be regrouped is configured in the IWF. The group management server in the MCPTT system of the regroup group shares the necessary security related parameters toget... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.2.2 Regroup formation using pre-configured group initiated in the IWF
| Figure 10.3.7.2.2-1 illustrates the procedure to initiate a pre-configured group regroup procedure using a pre-configured MCPTT group, where at least one of the groups to be regrouped is configured in an MCPTT system. The group management server in the IWF shares the necessary security related parameters together with ... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.3 Regroup cancellation using pre-configured group regroup
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b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.3.1 Regroup cancellation using pre-configured group initiated in the MCPTT system
| Figure 10.3.7.3.1-1 illustrates the procedure to cancel a regrouping that uses a pre-configured MCPTT regroup group where there the regroup had been initiated in the MCPTT system.
Pre-conditions:
- The IWF has been regrouped into the pre-configured group regroup.
- The MCPTT client is authorized to cancel a pre-conf... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.3.2 Regroup cancellation using pre-configured group initiated in the IWF
| Figure 10.3.7.3.2-1 illustrates the procedure to cancel a regrouping that uses a pre-configured MCPTT group where the regroup is initiated in the IWF. Only one MCPTT group member is shown for simplicity.
Pre-conditions:
- The MCPTT client has been regrouped into a pre-configured group regroup, and is receiving MCPTT ... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.4 Regroup rejection using pre-configured group
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.4.1 Regroup rejection using pre-configured group for regroup initiated in the MCPTT system
| Figure 10.3.7.4.1‑1 illustrates the case where the procedure to initiate a pre-configured group regroup procedure with an MCPTT system and an IWF using a pre-configured MCPTT group described in subclause 10.3.7.3.1 commences, but where the request for the regroup is rejected by the IWF, for example because one of the g... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.4.2 Regroup rejection using pre-configured group for regroup initiated in the IWF
| Figure 10.3.7.4.2 1 illustrates the case where the procedure to initiate a regroup procedure with an MCPTT system and an IWF using a pre-configured MCPTT group described in subclause 10.3.7.3.2 commences, but where the request for the pre-configured group regroup is rejected by the MCPTT system, for example because one... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.5 Pre-configured regroup update procedures
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.5.1 MCPTT client PTTs on MCPTT group during an in-progress pre-configured group regroup
| Figure 10.3.7.5.1‑1 illustrates the procedure when a user attempts to set up a MCPTT group call on a group involved in an in-progress pre-configured group regroup, homed in the IWF.
Pre-conditions:
- The MCPTT client is an affiliated member of MCPTT group A that is part of an in-progress pre-configured group regroup... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.6 Call request on pre-configured regroup group after group regroup has been cancelled
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.6.1 MCPTT client PTTs on pre-configured regroup group after group regroup has been cancelled
| Figure 10.3.7.6.1‑1 illustrates the procedure when an MCPTT user attempts to set up a MCPTT group call on a pre-configured regroup group after the pre-configured MCPTT group regroup has been cancelled.
Pre-conditions:
- The MCPTT client is a member of MCPTT group A that was part of an in-progress pre-configured grou... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.7 Adding newly affiliated user to a pre-configured group regroup
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.7.1 Adding newly affiliated MCPTT user to a pre-configured group regroup
| Figure 10.3.7.7.1‑1 illustrates the procedure to add a newly affiliated MCPTT user to an in-progress pre-configured group regroup operation.
Pre-conditions:
- The MCPTT client is a member of, but not yet affiliated with, a MCPTT group that is part of an in-progress pre-configured group regroup operation.
- The MCPT... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.7.7.2 Adding newly affiliated user homed in the IWF to a pre-configured group regroup
| Figure 10.3.7.7.2‑1 illustrates the procedure to add a newly affiliated user homed in the IWF to an in-progress pre-configured group regroup operation.
Pre-conditions:
- The LMR user is a member of, but not yet affiliated to, an MCPTT group that is part of an in-progress pre-configured group regroup operation.
- Th... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.8 User regroup with pre-configured group
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.8.1 General
| A user regroup may be achieved by regrouping MCPTT users into a new regroup group which uses the configuration of a separate pre-configured MCPTT group. The MCPTT regroup group configuration needs to be provided to the relevant MCPTT users who will be regrouped in advance of the regrouping operation. A pre-configured u... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.8.2 Pre-configured user regroup formation
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.8.2.1 Pre-configured user regroup formation by the MCPTT system
| Figure 10.3.8.2.1‑1 illustrates the procedure to initiate a pre-configured user regroup procedure using a pre-configured user regroup. The procedure takes place prior to the establishment of a group call to the pre-configured user regroup.
Pre-conditions:
- MCPTT clients 2 and 3 are registered with the MCPTT service.... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.8.2.2 Pre-configured user grop regroup formation by the IWF
| Figure 10.3.8.2.2-1 illustrates the procedure for the IWF to initiate a pre-configured user regroup procedure using a pre-configured MCPTT group. The procedure takes place prior to the establishment of a pre-configured user regroup call to the pre-configured user regroup. For simplicity, only one receiving MCPTT client... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.8.3 Pre-configured user regroup cancellation
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.8.3.1 Pre-configured user regroup cancellation by the MCPTT system
| Figure 10.3.8.3.1-1 illustrates the procedure to cancel a pre-configured user regroup that uses a pre-configured MCPTT group. For simplicity, only one receiving MCPTT client is shown.
Pre-conditions:
- MCPTT client 2 and at least one user homed in the IWF have been regrouped into the pre-configured user regroup.
- M... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.3.8.3.2 Pre-configured user regroup cancellation by the IWF
| Figure 10.3.8.3.2-1 illustrates the procedure to cancel a pre-configured user regroup that uses a pre-configured MCPTT group. For simplicity, only one receiving MCPTT client is shown.
Pre-conditions:
- An MCPTT client and at least one user homed in the IWF have been regrouped into the pre-configured user regroup.
... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4 Private call
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.1 Information flows for private calls
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b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.1.1 General
| The following subclauses define information flows for private calls on the IWF-1 interface. Private call related information flows on reference points other than IWF-1 are defined in 3GPP TS 23.379 [7].
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b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.1.2 IWF private call request
| Table 10.4.1.2-1 describes the information flow IWF private call request from the MCPTT server to the IWF and from the IWF to the MCPTT server.
Table 10.4.1.2-1: IWF private call request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
Functional alias
O
... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.1.3 IWF private call response
| Table 10.4.1.3-1 describes the information flow IWF private call response from the MCPTT server to the IWF and from the IWF to the MCPTT server.
Table 10.4.1.3-1: IWF private call response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
MCPTT ID
O
The ... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.1.4 IWF ringing
| Table 10.4.1.4-1 describes the information flow IWF ringing from the MCPTT server to the IWF and from the IWF to the MCPTT server.
Table 10.4.1.4-1: IWF ringing information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
MCPTT ID
M
The MCPTT ID of the called party
... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.1.5 IWF call end request
| Table 10.4.1.5-1 describes the information flow IWF call end request from the MCPTT server to the IWF and from the IWF to the MCPTT server.
Table 10.4.1.5-1: IWF call end request information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the calling party
MCPTT ID
M
The MCPTT ID ... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.1.6 IWF call end response
| Table 10.4.1.6-1 describes the information flow IWF call end response from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Table 10.4.1.6-1: IWF call end response information elements
Information Element
Status
Description
MCPTT ID
M
The MCPTT ID of the responding party
|
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.2 Private call setup in automatic commencement mode
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.2.1 MCPTT user initiating an MCPTT private call
| In this procedure, an MCPTT user is initiating an MCPTT private call (automatic commencement mode) for communicating with a user in an LMR system, with or without floor control enabled.
This subclause is based on the procedure for private call setup in automatic commencement mode – MCPTT users in multiple MCPTT system... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.2.2 LMR user initiating a private call with MCPTT user
| In this procedure, an LMR user is initiating a private call (in automatic commencement mode) for communicating with a user in MCPTT system, with or without floor control enabled.
This subclause is based on the procedure for private call setup in automatic commencement mode – MCPTT users in multiple MCPTT systems descr... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.3 Private call setup in manual commencement mode
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.3.1 MCPTT user is initiating an MCPTT private call
| In this procedure, an MCPTT user is initiating an MCPTT private call (manual commencement mode) for communicating with an LMR user via an IWF, with or without floor control enabled.
This subclause is based on the procedure for private call setup in manual commencement mode – MCPTT users in multiple MCPTT systems descr... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.3.2 LMR user initiating a private call with MCPTT user
| In this procedure, an LMR user is initiating a private call (in manual commencement mode) for communicating with an MCPTT user via an IWF, with or without floor control enabled.
This subclause is based on the procedure for private call setup in manual commencement mode – MCPTT users in multiple MCPTT systems described... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.4 Private call release
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.4.1 MCPTT client initiated
| The procedure describes the case where an MCPTT client requests release of an ongoing MCPTT private call (with or without floor control) that was established in either of the two commencement modes (manual or automatic). This subclause is based upon the subclauses for MCPTT private call release in 3GPP TS 23.379 [7], s... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.4.2 MCPTT server initiated
| The procedure describes the case where an MCPTT server terminates an ongoing interworked private call (with or without floor control) that was established in either of the two commencement modes (manual or automatic). The conditions causing the MCPTT server to terminate the call could include expiry of the MCPTT admini... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.4.3 LMR user initiated
| The procedure describes the case where either an LMR user or the LMR system is requesting to release an ongoing interworked private call (with or without floor control) and the call established in either of the two commencement modes (manual or automatic). This subclause is based upon the subclauses for MCPTT private c... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.4.5 Encryption of private calls
| Private calls can use MC media encryption (see 3GPP TS 33.180 [8]) between the IWF and the MCPTT client. A private call that uses an LMR vocoder may use LMR E2EE if the calling and called parties have previously been provisioned with the appropriate LMR E2EE keys.
NOTE: MC media encryption is independent of LMR E2EE t... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5 Floor control
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.1 General
| Floor control for interworking applies to both private call and group call.
Floor control involving a single MCPTT server is described in 3GPP TS 23.379 [7]. Floor control involving multiple MCPTT servers is also described in 3GPP TS 23.379 [7] in that a primary MCPTT server is interconnected to a partner MCPTT server... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2 Information flows for floor control
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.1 General
| The following sections describe information flows for interworking floor control.
In the following information flows the MCPTT ID and its associated functional alias represents the LMR user, the IWF, or the MCPTT user depending on the interworking methods being used and the message source/destination.
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b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.2 IWF floor request
| Table 10.5.2.2-1 describes the information flow IWF floor request, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to request the floor for media transfer.
Table 10.5.2.2-1: IWF floor request
Information element
Status
Description
MCPTT ID
M
Reques... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.3 IWF floor granted
| Table 10.5.2.3-1 describes the information flow IWF floor granted, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate that a request for floor is granted and media transfer is possible.
Table 10.5.2.3-1: IWF floor granted
Information element
S... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.4 IWF floor rejected
| Table 10.5.2.4-1 describes the information flow IWF floor rejected, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate that a request for the floor is rejected.
Table 10.5.2.4-1: IWF floor rejected
Information element
Status
Description
MCPT... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.5 IWF floor request cancel
| Table 10.5.2.5-1 describes the information flow IWF floor request cancel, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to request cancelling the floor request from the floor request queue.
Table 10.5.2.5-1: IWF floor request cancel
Information elemen... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.6 IWF floor request cancel response
| Table 10.5.2.6-1 describes the information flow IWF floor request cancel response, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate the response for the floor request cancellation.
Table 10.5.2.6-1: IWF floor request cancel response
Informati... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.7 IWF floor request cancel notify
| Table 10.5.2.7-1 describes the information flow IWF floor request cancel notify, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate the floor request is cancelled by the administrator/floor control server.
Table 10.5.2.7-1: IWF floor request can... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.8 IWF floor idle
| Table 10.5.2.8-1 describes the information flow IWF floor idle, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate that a session is in idle status, i.e. the floor is not granted to any party.
Table 10.5.2.8-1: IWF floor idle
Information elemen... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.9 IWF floor release
| Table 10.5.2.9-1 describes the information flow IWF floor release, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate the media transfer is completed and the floor is released.
Table 10.5.2.9-1: IWF floor release
Information element
Status
De... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.10 IWF floor taken
| Table 10.5.2.10-1 describes the information flow IWF floor taken, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate the floor is granted to another MCPTT user.
Table 10.5.2.10-1: IWF floor taken
Information element
Status
Description
MCPTT ... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.11 IWF floor revoked
| Table 10.5.2.11-1 describes the information flow IWF floor revoked, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate the floor is revoked from its current holder (the floor participant who was granted the floor).
Table 10.5.2.11-1: IWF floor r... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.12 IWF floor acknowledgement
| Table 10.5.2.12-1 describes the information flow IWF floor acknowledgement, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to provide an acknowledgement if the acknowledgement is required in the received floor control message.
NOTE: The floor acknowledg... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.13 IWF queue position request
| Table 10.5.2.13-1 describes the information flow IWF queue position request, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to request the position in the floor request queue. The MCPTT server and the MCPTT client that support queuing of the floor contro... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.14 IWF queue position info
| Table 10.5.2.14-1 describes the information flow IWF queue position info, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate the floor request is queued and the queue position to the floor requesting UE.
Table 10.5.2.14-1: IWF queue position inf... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.15 IWF unicast media stop request
| Table 10.5.2.15-1 describes the information flow IWF unicast media stop request, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate that the unicast media flow of the designated communication does not need to be sent to the client indicated by th... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.16 IWF unicast media resume request
| Table 10.5.2.16-1 describes the information flow IWF unicast media resume request, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used by the floor control server to request that the unicast media flow of the designated communication is to be sent to the clie... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.2.17 IWF floor talker ID update
| Table 10.5.2.17-1 describes the information flow IWF floor talker ID update, from the IWF to the MCPTT floor control server and from the MCPTT floor control server to the IWF, which is used to indicate that the talker ID has changed for the current MCPTT user granted the floor.
Table 10.5.2.17-1: IWF floor talker ID u... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.3 Interworking floor control
| 3GPP TS 23.379 [7], subclause 10.9.1.4.1 describes floor control involving groups in multiple MCPTT systems where floor control arbitration resides with the primary MCPTT server and all floor control messages are routed to that primary MCPTT server. The group is homed on the primary MCPTT server.
An interworking group... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.4 Floor override without using floor revoked on an interworking group
| This procedure describes the case where a transmitting radio cannot be signalled that the floor has been taken or revoked. Within the context of interworking between MCPTT and LMR systems, this condition can occur due to both MCPTT and LMR users obtaining the floor simultaneously, or the floor granted to an LMR user is... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.5 Floor control on an interworking group homed in the LMR system
| Figure 10.5.5‑1 shows the procedure for floor control on an interworking group homed in the LMR system. Simultaneous floor requests are included to show various aspects of interworking floor control.
Pre-conditions:
1. The interworking group is homed in the LMR system.
2. The MCPTT server is configured to locally fi... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.6 Floor control on an interworking group homed in the MCPTT system
| Figure 10.5.6‑1 shows the procedure for floor control on an interworking group homed in the MCPTT system, and the LMR system is configured for local floor control request filtering. Simultaneous floor requests are included to show various aspects of interworking floor control.
Pre-conditions:
1. The interworking grou... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.7 Floor control without local filtering on an interworking group defined in the LMR system
| Figure 10.5.7‑1 shows the procedure for floor control on an interworking group defined in the LMR system where local filtering is not performed by the MCPTT server. Simultaneous floor requests are included to show various aspects of interworking floor control.
Pre-conditions:
1. The interworking group is defined in t... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.8 Floor control without local filtering on an interworking group defined in the MCPTT system
| Figure 10.5.8‑1 shows the procedure for floor control on an interworking group defined in the MCPTT system where local filtering is not performed by the LMR system. Simultaneous floor requests are included to show various aspects of interworking floor control.
Pre-conditions:
1. The interworking group is defined in t... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.9 Floor control in private call controlled by the LMR system
| Figure 10.5.9‑1 shows a procedure for a private call with floor control where the LMR system controls the floor. A request for transmission by the MCPTT user while the LMR user has the floor is rejected by the IWF, to show various aspects of interworking floor control.
Pre-conditions:
1. A private call has been set u... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.5.10 Floor control in private call controlled by the MCPTT system
| Figure 10.5.10‑1 shows a procedure for a private call with floor control where the MCPTT system controls the floor. A request for transmission by the LMR user while the MCPTT user has the floor is accepted by the MCPTT server, to show various aspects of interworking floor control.
Pre-conditions:
1. A private call ha... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6 Emergency and imminent peril
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1 Information flows for emergency and imminent peril
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.1 IWF emergency group call request
| Table 10.6.1.1-1 describes the information flow IWF emergency group call request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Table 10.6.1.1-1: IWF emergency group call request information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the calling party
Func... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.2 IWF emergency group call response
| Table 10.6.1.2-1 describes the information flow IWF emergency group call response from the MCPTT server to the IWF and from the IWF to the MCPTT server.
Table 10.6.1.2-1: IWF emergency group call response information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the calling party
MC... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.3 IWF imminent peril group call request
| Table 10.6.1.3-1 describes the information flow IWF imminent peril group call request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Table 10.6.1.3-1: IWF imminent peril group call request information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the calling p... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.4 IWF imminent peril group call response
| Table 10.6.1.4-1 describes the information flow IWF imminent peril group call response from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Table 10.6.1.4-1: IWF imminent peril group call response information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the calling... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.5 IWF in-progress imminent peril group state cancel request
| Table 10.6.1.5-1 describes the information flow IWF in-progress imminent peril group state cancel request from the MCPTT server to the IWF.
Table 10.6.1.5-1: IWF in-progress imminent peril group state cancel request information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the cancel... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.6 IWF in-progress imminent peril group state cancel response
| Table 10.6.1.6-1 describes the information flow IWF in-progress imminent peril group state cancel response from the IWF to the MCPTT server.
Table 10.6.1.6-1: IWF in-progress imminent peril group state cancel response information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the canc... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.7 IWF emergency alert request
| Table 10.6.1.7-1 describes the information flow IWF emergency alert request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Table 10.6.1.7-1: IWF emergency alert request information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the alerting party
Functional al... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.8 IWF emergency alert response
| Table 10.6.1.8-1 describes the information flow IWF emergency alert response from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Table 10.6.1.8-1: IWF emergency alert response information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the alerting party
MCPTT group... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.9 IWF emergency alert cancel request
| Table 10.6.1.9-1 describes the information flow IWF emergency alert cancel request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Table 10.6.1.9-1: IWF emergency alert cancel request information elements
Information Element
Status
Description
MCPTT ID
M
MCPTT user identity of the cancelli... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.10 IWF emergency alert cancel response
| Table 10.6.1.10-1 describes the information flow IWF emergency alert cancel response from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Table 10.6.1.10-1: IWF emergency alert cancel response information elements
Information Element
Status
Description
MCPTT ID
M
The identity of the cancelling ... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.11 IWF in-progress emergency group state cancel request
| Table 10.6.1.11-1 describes the information flow IWF in-progress emergency group state cancel request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Table 10.6.1.11-1: IWF in-progress emergency group state cancel request information elements
Information Element
Status
Description
MCPTT ID
... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.1.12 IWF in-progress emergency group state cancel response
| Table 10.6.1.12-1 describes the information flow IWF in-progress emergency group state cancel response from the MCPTT server to the IWF and from IWF to MCPTT server.
Table 10.6.1.12-1: IWF in-progress emergency group state cancel response information elements
Information Element
Status
Description
MCPTT ID
M
The... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.2 Emergency calls
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.2.1 General
| This subclause addresses various aspects of emergency call interworking.
Where the group is defined in the MCPTT system and where the IWF has affiliated to an MCPTT group with a single affiliation on behalf of all LMR group members, only a single IWF emergency group call request / IWF in-progress emergency group state... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.2.2 Emergency group call
| |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.2.2.1 Emergency group call setup initiated by a user in the LMR system on an interworking group defined in the MCPTT system
| Figure 10.6.2.2.1‑1 shows the procedure for an emergency group call setup initiated by a user in the LMR system. The figure is based upon the figure for emergency calls in 3GPP TS 23.379 [7], subclause 10.6.2.6.1.1. This scenario assumes that the group is an interworking group defined in the MCPTT system.
NOTE 1: For ... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.2.2.2 Emergency group call setup initiated by a user in the MCPTT system on an interworking group defined in MCPTT system
| Figure 10.6.2.2.2‑1 shows the procedure for an emergency group call setup initiated by a user in the MCPTT system. The figure is based upon the figure for emergency group call in 3GPP TS 23.379 [7], subclause 10.6.2.6.1.1. This scenario assumes that the MCPTT group is an interworking group defined in the MCPTT system.
... |
b222c2facf93ba50ceb04ea3111d14d8 | 23.283 | 10.6.2.2.3 Emergency group call setup initiated by a user in the LMR system on an interworking group defined in the LMR system
| Figure 10.6.2.2.3‑1 shows the procedure for an emergency group call setup initiated by a user in the LMR system. The figure is based upon the figure for emergency group call in 3GPP TS 23.379 [7], subclause 10.6.2.6.1.1. This scenario assumes that the MCPTT group is an interworking group defined in the LMR system.
NOT... |
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