10.6.1 Information flows for emergency and imminent peril
23.2833GPPMission Critical Communication Interworking with Land Mobile Radio SystemsRelease 18TS
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 |
|
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 |
May be used to indicate that an emergency alert is to be sent |
|
Location |
O |
Location, if available |
|
Implicit floor request (see NOTE) |
O |
Indicates that the originating client requests the floor |
|
NOTE: This element shall be included only when the originating client requests the floor. |
||
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 |
|
MCPTT group ID |
M |
The MCPTT group ID on which the call is to be conducted |
|
Result |
M |
The IWF emergency group call request may be rejected. |
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 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 |
|
Location |
O |
Location, if available |
|
Implicit floor request |
O |
Indicates that the originating client requests the floor |
|
NOTE: This element shall be included only when this information flow is from the client to the server and the originator requests the floor. |
||
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 party |
|
MCPTT group ID |
M |
The MCPTT group ID on which the call is to be conducted |
|
Result |
M |
The IWF imminent peril group call request may be rejected. |
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 cancelling party |
|
MCPTT group ID |
M |
The MCPTT group ID on which the in-progress imminent peril state is to be cancelled |
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 cancelling party |
|
MCPTT group ID |
M |
The MCPTT group ID on which the in-progress imminent peril state is to be cancelled |
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 alias |
O |
The functional alias of the calling party |
|
MCPTT group ID |
M |
The MCPTT group ID with which the alert is associated |
|
Organization name |
O |
The alerting MCPTT user’s mission critical organization name. |
|
Location |
O |
The alerting MCPTT client’s location |
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 ID |
M |
The MCPTT group ID with which the alert is associated |
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 cancelling party |
|
MCPTT ID (see NOTE) |
O |
MCPTT user identity whose emergency alert is to be cancelled |
|
MCPTT group ID |
M |
The MCPTT group ID with which the alert is associated |
|
Group’s in-progress emergency alert cancel request |
O |
Requests cancellation of the in-progress emergency alert of the group |
|
NOTE: This information shall be present if the message is requesting cancellation of another MCPTT user’s alert. If not present, then the alert of the MCPTT ID of the cancelling party is being cancelled |
||
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 party |
|
MCPTT group ID |
M |
The MCPTT group ID with which the alert is associated |
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 |
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 |
10.6.1.12 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 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. |