hash stringlengths 32 32 | doc_id stringlengths 5 12 | section stringlengths 5 1.47k | content stringlengths 0 6.67M |
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603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.8.3.3 Resource-Priority header field for MCPTT emergency private calls
| This clause is referenced from other procedures.
If the MCPTT emergency private call state is set to either "MEPC 2: emergency-pc-requested" or "MEPC 3: emergency-pc-granted" and this is an authorised request for an MCPTT emergency private call as determined by the procedures of clause 6.2.8.3.1.1, or the MCPTT emerge... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.8.3.4 Receiving a SIP 2xx response to a SIP request for an MCPTT emergency private call
| This clause is referenced from other procedures.
On receiving a SIP 2xx response to a SIP request for an MCPTT emergency private call and if the MCPTT emergency private call state is set to "MEPC 2: emergency-pc-requested" or "MEPC 3: emergency-pc-granted", the MCPTT client:
1) shall set the MCPTT emergency private p... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.8.3.5 Receiving a SIP 4xx response, SIP 5xx response or SIP 6xx response to a SIP request for an MCPTT emergency private call
| Upon receiving a SIP 4xx response, SIP 5xx response or a SIP 6xx response to a SIP request for an MCPTT emergency private call and if the MCPTT emergency private call state is set to "MEPC 2: emergency-pc-requested" or "MEPC 3: emergency-pc-granted", the MCPTT client:
1) shall set the MCPTT emergency private call stat... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.8.3.6 SIP re-INVITE request for cancelling MCPTT emergency private call state
| This clause is referenced from other procedures.
When the MCPTT emergency private call state is set to "MEPC 3: emergency-pc-granted" and the MCPTT emergency alert state is set to "MPEA 1: no-alert", the MCPTT client shall generate a SIP re-INVITE request according to 3GPP TS 24.229 [4] with the clarifications given b... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.8.3.7 Receiving a SIP INFO request in the dialog of a SIP request for a priority private call
| This clause is referenced from other procedures.
Upon receiving a SIP INFO request within the dialog of the SIP request for a priority private call:
- with the Info-Package header field containing the g.3gpp.mcptt-info package name;
- with the application/vnd.3gpp.mcptt-info+xml MIME body associated with the info pa... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.8.3.8 SIP re-INVITE request for cancelling the MCPTT emergency private call state by a third-party
| This clause is referenced from other procedures.
Upon receiving a request to cancel the MCPTT emergency private call state from an MCPTT user other than the originator of the MCPTT emergency private call, the MCPTT client shall generate a SIP re-INVITE request according to 3GPP TS 24.229 [4] with the clarifications gi... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.8.3.9 Retrieving a KMS URI associated with an MCPTT ID
| If the MCPTT client needs to retrieve a KMS URI associated to an identified MCPTT ID for on network operation, the MCPTT client:
1) shall search for the <entry> element of the <PrivateCallURI> element of the <PrivateCallList> element entry of the <Common> element of the MCPTT user profile document (see the MCPTT user ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.9 Location information
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.9.1 Location information for location reporting
| This procedure is initiated by the MCPTT client when it is including location report information:
1) as part of a SIP request containing an MCPTT emergency alert; or
2) as part of a SIP request for a specified location trigger.
The MCPTT client:
1) if location information is being included as part of a SIP request ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.2.10 Support for multiplexing
| If multiplexing is supported the SSRC of the RTCP header is used to enable multiplexing of media plane control channels for different communications over the same IP address and port. The SSRCs to be used in the RTCP messages over the media plane control channel for one communication are allocated at session establishm... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3 MCPTT server procedures
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.1 Distinction of requests sent to the MCPTT server
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.1.1 SIP INVITE request
| The MCPTT server needs to distinguish between the following initial SIP INVITE requests for originations and terminations:
- SIP INVITE requests routed to the participating MCPTT function with the Request-URI set to a public service identity of the participating MCPTT function that identifies the pre-established sessi... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.1.2 SIP REFER request
| The MCPTT server needs to distinguish between the following initial SIP REFER request for originations and terminations:
- SIP REFER requests routed to the participating MCPTT function with the Request-URI set to a public service identity identifying the pre-established session on the participating MCPTT function. Suc... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.1.3 SIP MESSAGE request
| The MCPTT server needs to distinguish between the following SIP MESSAGE request for originations and terminations:
- SIP MESSAGE requests routed to the participating MCPTT function with the Request-URI set to the MBMS public service identity of the participating MCPTT function. Such requests are known as "SIP MESSAGE ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.1.4 SIP SUBSCRIBE request
| The MCPTT server needs to distinguish between the following SIP SUBSCRIBE request for originations and terminations:
- SIP SUBSCRIBE requests routed to the participating MCPTT function with the Request-URI set to the MCPTT session identity identifying the participating MCPTT function and the Event header field set to ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2 Participating MCPTT Function
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1 Requests initiated by the served MCPTT user
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.1 SDP offer generation
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.1.1 On-demand session
| This clause is referenced from other clauses.
The SDP offer is generated based on the received SDP offer. The SDP offer generated by the participating MCPTT function:
1) shall contain only one SDP media-level section for MCPTT speech as contained in the received SDP offer; and
2) shall contain one SDP media-level se... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.1.2 Pre-established session
| This clause is referenced from other clauses.
When composing an SDP offer according to 3GPP TS 24.229 [4], the participating MCPTT function:
1) shall use the IP address of the participating MCPTT function for MCPTT speech from the SDP negotiated during the pre-established session establishment;
2) shall use the IP a... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.2 SDP answer generation
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.2.1 On-demand session
| When composing the SDP answer according to 3GPP TS 24.229 [4], the participating MCPTT function:
1) shall replace the IP address and port number in the received SDP answer with the IP address and port number of the participating MCPTT function, for the accepted media stream in the received SDP offer, if required;
NOT... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.2.2 Pre-established session establishment
| When composing the SDP answer according to 3GPP TS 24.229 [4], the participating MCPTT function:
1. shall set the IP address and port number to those of the participating MCPTT function for each accepted media stream from the list contained in the received SDP offer and for each accepted media stream in the received S... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.3 Sending an INVITE request on receipt of an INVITE request
| This clause is referenced from other procedures.
When generating an initial SIP INVITE request according to 3GPP TS 24.229 [4], on receipt of an incoming SIP INVITE request, the participating MCPTT function:
1) shall include in the SIP INVITE request all Accept-Contact header fields and all Reject-Contact header fiel... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.4 Sending an INVITE request on receipt of a REFER request
| This clause is referenced from other procedures.
When generating an initial SIP INVITE request according to 3GPP TS 24.229 [4], on receipt of an incoming SIP REFER request, the participating MCPTT function:
1) shall include in the SIP INVITE request all header fields included in the headers portion of the SIP URI in ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.5 Response to an INVITE request
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.5.1 Provisional responses
| NOTE: This clause is referenced from other procedures
When sending SIP provisional responses other than the SIP 100 (Trying) response, the participating MCPTT function shall generate a SIP provisional response according to 3GPP TS 24.229 [4] and:
1) shall include the following in the Contact header field:
a) the g.3... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.5.2 Final response
| This clause is referenced from other procedures.
When sending SIP 200 (OK) responses, the participating MCPTT function shall generate a SIP 200 (OK) response according to 3GPP TS 24.229 [4] and:
1) shall include the option tag "timer" in a Require header field;
2) shall include the Session-Expires header field accor... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.6 Sending a SIP BYE request on receipt of a SIP BYE request
| Upon receiving a SIP BYE request from the MCPTT client, the participating MCPTT function:
1) shall interact with the media plane as specified in clause 6.4 in 3GPP TS 24.380 [5];
2) shall generate a SIP BYE request as specified in 3GPP TS 24.229 [4];
3) shall set the Request-URI to the MCPTT session identity as incl... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.7 Sending a SIP BYE request on receipt of a SIP REFER request
| Upon receiving a SIP REFER request with the "method" SIP URI parameter set to value "BYE" in the URI in the Refer-To header field from the MCPTT client, the participating MCPTT function:
1) shall determine the MCPTT ID of the calling user from public user identity in the P-Asserted-Identity header field of the SIP REF... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8 Priority call conditions
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.0 General
| The clauses of the parent clause contain common procedures to be used for MCPTT emergency group calls and MCPTT imminent peril group calls.
|
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.1 Determining authorisation for originating a priority group call
| When the participating MCPTT function receives a request from the MCPTT client to originate an MCPTT emergency group call and needs to determine if the request is an authorised request for an MCPTT emergency call, the participating MCPTT function shall check the following:
1) if the <allow-emergency-group-call> elemen... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.2 Determining authorisation for initiating or cancelling an MCPTT emergency alert
| If the participating MCPTT function receives a SIP request from the MCPTT client including a request for an MCPTT emergency alert and:
1) if the <allow-activate-emergency-alert> element of the <actions> element of the <rule> element of the <ruleset> element of the MCPTT user profile document identified by the MCPTT ID... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.3 Validate priority request parameters
| This clause is referenced from other procedures.
To validate the combinations of <emergency-ind>, <imminentperil-ind> and <alert-ind> which are received in SIP requests, the participating MCPTT function shall follow the procedures specified in clause 6.3.3.1.17.
|
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.4 Retrieving Resource-Priority header field values
| This clause is referenced from other procedures.
The participating MCPTT function shall follow the procedures specified in clause 6.3.3.1.19 with the clarification that references in that procedure to the controlling MCPTT function should be replaced with references to the participating MCPTT function.
|
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.5 Generating a SIP re-INVITE request for priority group call origination within a pre-established session
| This clause is referenced from other procedures.
Upon receipt of a SIP 2xx response which does not contain a Warning header field as specified in clause 4.4 with the warning text containing the mcptt-warn-code set to "149" to a SIP INVITE request sent to the controlling MCPTT function which contained a Resource-Priori... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.6 Generating a SIP re-INVITE request for emergency private call origination within a pre-established session
| This clause is referenced from other procedures.
Upon receipt of a SIP 2xx response which does not contain a Warning header field as specified in clause 4.4 with the warning text containing the mcptt-warn-code set to "149" to a SIP-INVITE request sent to the controlling MCPTT function which contained a Resource-Priori... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.7 Generating a SIP re-INVITE request for first-to-answer call origination within a pre-established session
| This clause is referenced from other procedures.
Upon receipt of a SIP 2xx response to a SIP INVITE request for a first-to-answer call which contains an SDP answer including an a=key-mgmt attribute, the participating MCPTT function:
1) shall generate a SIP re-INVITE request according to 3GPP TS 24.229 [4] to be sent ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.8 Determining authorisation for originating a priority adhoc group call
| When the participating MCPTT function receives a request from the MCPTT client to originate an MCPTT emergency adhoc group call and needs to determine if the request is an authorised request for an MCPTT adhoc group emergency call, the participating MCPTT function shall check the following:
1) if the <allow-emergency-... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.9 Validate adhoc group priority request parameters
| This clause is referenced from other procedures.
To validate the combinations of <adhoc-emergency-ind>, and <imminentperil-ind> which are received in SIP requests, the participating MCPTT function shall follow the procedures specified in clause 6.3.3.1.25.
|
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.8.10 Generating a SIP re-INVITE request for priority adhoc group call origination within a pre-established session
| This clause is referenced from other procedures.
Upon receipt of a SIP 2xx response which does not contain a Warning header field as specified in clause 4.4 with the warning text containing the mcptt-warn-code set to "149" to a SIP INVITE request sent to the controlling MCPTT function which contained a Resource-Priori... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.9 Generating a SIP re-INVITE request on receipt of a SIP re-INVITE request
| This clause is referenced from other procedures.
When generating a SIP re-INVITE request according to 3GPP TS 24.229 [4] on receipt of an incoming SIP re-INVITE request, the participating MCPTT function:
1) if the incoming SIP re-INVITE request contained an application/resource-lists MIME body with the MCPTT ID of th... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.1.10 Sending a SIP INVITE request towards the non-controlling MCPTT function
| This clause is referenced from other procedures.
The participating MCPTT function shall generate a SIP INVITE request according to rules and procedures of 3GPP TS 24.229 [4].
The participating MCPTT function:
1) shall determine the public service identity of the non-controlling MCPTT function associated with the gro... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2 Requests terminated to the served MCPTT user
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.1 SDP offer generation
| The participating MCPTT function shall follow the procedures in clause 6.3.2.1.1.
|
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.2 SDP answer generation
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.2.1 On-demand session
| The participating MCPTT function shall follow the procedures in clause 6.3.2.1.2.1.
|
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.2.2 Pre-established session
| When composing an SDP answer according to 3GPP TS 24.229 [4], the participating MCPTT function:
1) shall set the IP address of the participating MCPTT function for the accepted MCPTT speech media stream from the received SDP offer, which was also negotiated during the pre-established session establishment;
2) shall s... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.3 SIP INVITE request towards the terminating MCPTT client
| The participating MCPTT function shall generate an initial SIP INVITE request according to 3GPP TS 24.229 [4] and:
1) shall include in the SIP INVITE request all Accept-Contact header fields and all Reject-Contact header fields, with their feature tags and their corresponding values along with parameters according to ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.4 Response to a SIP INVITE request
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.4.1 Provisional response
| This clause is referenced from other procedures.
When sending a SIP provisional response other than the SIP 100 (Trying) response to the SIP INVITE request, the participating MCPTT function shall generate a SIP provisional response according to 3GPP TS 24.229 [4] and:
1) shall include the following in the Contact hea... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.4.2 Final response
| This clause is referenced from other procedures.
When sending SIP 200 (OK) responses, the participating MCPTT function shall generate a SIP 200 (OK) response according to 3GPP TS 24.229 [4] and:
1) shall include the option tag "timer" in a Require header field;
2) shall include the Session-Expires header field accor... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.5 Automatic Commencement Mode
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.5.1 General
| When receiving a "SIP INVITE request for terminating participating MCPTT function" that requires automatic commencement mode:
1) if:
a) the invited MCPTT client has one or more pre-established sessions without an associated MCPTT call;
b) the media-level section for the offered MCPTT speech media stream is the same ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.5.2 Automatic commencement for On-Demand session
| When receiving a "SIP INVITE request for terminating participating MCPTT function" for an on-demand session that requires automatic commencement mode the participating MCPTT function:
1) if:
a) the incoming SIP INVITE request contained a Priv-Answer-Mode header field set to the value of "Auto";
b) no Answer-Mode hea... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.5.3 Automatic commencement for pre-established session
| NOTE 1: This clause is referenced from other procedures.
When receiving a "SIP INVITE request for terminating participating MCPTT function" for a pre-established session that requires automatic commencement mode the participating MCPTT function:
1) if the received SIP INVITE request contains:
a) an application/vnd.3... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.6 Manual Commencement Mode
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.6.1 General
| When receiving a "SIP INVITE request for terminating participating MCPTT function" that requires manual commencement mode:
1) if:
a) the invited MCPTT client has one or more pre-established sessions without an associated MCPTT call;
b) the media-level section for the offered MCPTT speech media stream is the same as ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.6.2 Manual commencement for On-Demand session
| When receiving a "SIP INVITE request for terminating participating MCPTT function" for an on-demand session that requires manual commencement mode the participating MCPTT function:
1) shall generate a SIP INVITE request as specified in clause 6.3.2.2.3;
2) shall set the Request-URI to the public user identity associa... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.6.3 Manual commencement for Pre-established session
| When receiving a "SIP INVITE request for terminating participating MCPTT function" for a pre-established session that requires manual commencement mode the participating MCPTT function:
1) if:
a) the received SIP INVITE request contains an application/vnd.3gpp.mcptt-info+xml MIME body with the <mcpttinfo> element con... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.7 Void
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.8 SIP BYE request towards the terminating MCPTT client
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.8.1 On-demand
| Upon receiving a SIP BYE request from the controlling MCPTT function, the participating MCPTT function:
1) shall interact with the media plane as specified in clause 6.4 in 3GPP TS 24.380 [5] for releasing media plane resource associated with the SIP session with the controlling MCPTT function;
2) shall generate a SI... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.8.2 Using pre-established session
| Upon receiving a SIP BYE request from the controlling MCPTT function, the participating MCPTT function:
1) shall interact with the media plane as specified in clause 9.3 in 3GPP TS 24.380 [5] for disconnecting the media plane resources towards the controlling MCPTT function;
2) shall send a SIP 200 (OK) response to t... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.9 Populate MIME bodies
| This clause is referenced from other procedures.
If the incoming SIP request contains an application/vnd.3gpp.mcptt-info+xml MIME body, the participating MCPTT function:
1) if not already copied:
a) shall copy the contents of the application/vnd.3gpp.mcptt-info+xml MIME body received in the SIP request into an appli... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.10 Generating a SIP re-INVITE request towards the terminating MCPTT client
| This clause is referenced from other procedures.
The participating MCPTT function shall generate a SIP re-INVITE request according to 3GPP TS 24.229 [4] and:
1) shall include the option tag "tdialog" in a Supported header field according to rules and procedures of IETF RFC 4538 [23];
2) may include a Resource-Share ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.2.11 Generating a SIP MESSAGE request towards the terminating MCPTT client
| This clause is referenced from other procedures.
The participating MCPTT function shall generate a SIP MESSAGE request in accordance with 3GPP TS 24.229 [4] and IETF RFC 3428 [33] and:
1) shall include in the SIP MESSAGE request all Accept-Contact header fields and all Reject-Contact header fields, with their feature... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.3 Void
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.4 Request initiated by the participating MCPTT function
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.4.1 Generating a SIP MESSAGE request for notification of entry into or exit from an emergency alert area
| This clause describes the procedures for generating a SIP MESSAGE request to notify an MCPTT client that it has entered a pre-defined emergency alert area or exited from a pre-defined emergency alert area. The procedure is initiated by the participating MCPTT function when the participating MCPTT function determines th... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.4.2 Generating a SIP MESSAGE request for notification of entry into or exit from a group geographic area
| This clause describes the procedures for generating a SIP MESSAGE request to notify an MCPTT client that it has entered a pre-defined group geographic area or exited from a pre-defined group geographic area requiring affiliation to or de-affiliation from a group. The procedure is initiated by the participating MCPTT fu... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.5 Handling of the no answer timer (TNP1)
| When the terminating participating MCPTT function receives a SIP INVITE request to initiate a private call:
If:
1) the <allow-call-forwarding> element exists in the MCPTT user profile document, and the value is set to "true" (see the MCPTT user profile document in 3GPP TS 24.484 [50]);
2) the <call-forwarding-on> el... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.2.6 Generating a SIP MESSAGE request for call forwarding of a private call
| This clause is referenced from other procedures.
This clause describes the procedures for generating a SIP MESSAGE request for call forwarding of a private call.
The terminating participating MCPTT function:
1) shall generate a SIP MESSAGE request in accordance with 3GPP TS 24.229 [4] and IETF RFC 3428 [33] with the... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3 Controlling MCPTT function
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1 Request initiated by the controlling MCPTT function
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.1 SDP offer generation
| The SDP offer is generated based on the received SDP offer. The SDP offer generated by the controlling MCPTT function:
1) when initiating a new MCPTT session the SDP offer;
a) shall contain only one SDP media-level section for MCPTT speech media stream as contained in the received SDP offer; and
b) shall contain one... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.2 Sending an INVITE request
| This clause is referenced from other procedures.
The controlling MCPTT function shall generate an initial SIP INVITE request according to 3GPP TS 24.229 [4].
The controlling MCPTT function:
1) shall include in the Contact header field an MCPTT session identity for the MCPTT session with the g.3gpp.mcptt media featur... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.3 Receipt of a SIP response to a SIP INVITE request
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.3.1 Final response
| On receipt of the SIP 200 (OK) response to the initial outgoing SIP INVITE request the controlling MCPTT function:
1) shall start the SIP session timer according to rules and procedures of IETF RFC 4028 [7]; and
2) shall cache SIP feature tags, if received in the Contact header field, and if the specific feature tags... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.4 Void
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.5 Sending a SIP BYE request
| When a participant needs to be removed from the MCPTT session, the controlling MCPTT function:
1) shall interact with the media plane as specified in 3GPP TS 24.380 [5] for the MCPTT session release;
2) shall generate a SIP BYE request according to 3GPP TS 24.229 [4]; and
3) shall send the SIP BYE request to the MCP... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.6 Sending a SIP re-INVITE request for MCPTT emergency group call
| This clause is referenced from other procedures.
The controlling MCPTT function shall generate a SIP re-INVITE request according to 3GPP TS 24.229 [4].
The controlling MCPTT function:
1) shall include an SDP offer with the media parameters as currently established with the terminating MCPTT client according to 3GPP ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.7 Sending a SIP INVITE request for MCPTT emergency group call
| This clause is referenced from other procedures.
This clause describes the procedures for inviting an MCPTT user to an MCPTT session associated with an MCPTT emergency group call or MCPTT imminent peril group call. The procedure is initiated by the controlling MCPTT function as the result of an action in clause 10.1.2... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.8 Sending a SIP UPDATE request for Resource-Priority header field correction
| This clause is referenced from other procedures.
This clause describes the procedures for updating an MCPTT session associated with an MCPTT emergency group call or MCPTT imminent peril group call when the received SIP INVITE request did not include a correctly populated Resource-Priority header field. The procedure i... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.9 Generating a SIP re-INVITE request
| This clause is referenced from other procedures.
This clause describes the procedures for generating a SIP re-INVITE request to be sent by the controlling MCPTT function.
The controlling MCPTT function:
1) shall generate an SIP re-INVITE request according to 3GPP TS 24.229 [4]; and
2) shall include an SDP offer wit... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.10 Generating a SIP re-INVITE request to cancel an in-progress emergency
| This clause is referenced from other procedures.
This clause describes the procedures for generating a SIP re-INVITE request to cancel the in-progress emergency state of an MCPTT group. The procedure is initiated by the controlling MCPTT function when it determines the cancellation of the in-progress emergency state o... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.11 Generating a SIP MESSAGE request for notification of in-progress emergency or imminent peril status
| This clause is referenced from other procedures.
This clause describes the procedures for generating a SIP MESSAGE request to notify affiliated but not participating members of an MCPTT group the status of the in-progress emergency state, imminent peril state, emergency alert status of an MCPTT adhoc group or emergenc... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.12 Populate mcptt-info and location-info MIME bodies for emergency alert
| This clause is referenced from other procedures.
This clause describes the procedures for populating the application/vnd.3gpp.mcptt-info+xml and application/vnd.3gpp.mcptt-location-info+xml MIME bodies for an MCPTT emergency alert. The procedure is initiated by the controlling MCPTT function when it has received a SIP... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13 Authorisations
| |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13.1 Determining authorisation for initiating an MCPTT emergency alert
| If the controlling MCPTT function has received a SIP request targeted to an MCPTT group with the <alert-ind> element of the application/vnd.3gpp.mcptt-info+xml MIME body set to a value of "true", the controlling MCPTT function shall check the following conditions:
1) if the <allow-activate-emergency-alert> element of ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13.2 Determining authorisation for initiating an MCPTT emergency group or private call
| If the controlling MCPTT function has received a SIP request for an MCPTT group call with the <emergency-ind> element of the application/vnd.3gpp.mcptt-info+xml MIME body set to a value of "true" and:
1) if the <allow-emergency-group-call> element of the <ruleset> element of the MCPTT user profile document identified ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13.3 Determining authorisation for cancelling an MCPTT emergency alert
| If the controlling MCPTT function has received a SIP request with the <alert-ind> element of the application/vnd.3gpp.mcptt-info+xml MIME body set to a value of "false" and:
1) if the <allow-cancel-emergency-alert> element of the <ruleset> element of the MCPTT user profile document identified by the MCPTT ID of the ca... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13.4 Determining authorisation for cancelling an MCPTT emergency call
| If the controlling MCPTT function has received a SIP request for an MCPTT group call with the <emergency-ind> element of the application/vnd.3gpp.mcptt-info+xml MIME body set to a value of "false", the controlling MCPTT function determines, based on local policy (e.g if the requester is dispatcher or not, initiator of ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13.5 Determining authorisation for initiating an MCPTT imminent peril call
| If the controlling MCPTT function has received a SIP request with the <imminentperil-ind> element of the application/vnd.3gpp.mcptt-info+xml MIME body set to a value of "true" and:
1) if the <allow-imminent-peril-call> element of the <ruleset> element of the MCPTT user profile document identified by the MCPTT ID of th... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13.6 Determining authorisation for cancelling an MCPTT imminent peril call
| If the controlling MCPTT function has received a SIP request with the <imminentperil-ind> element of the application/vnd.3gpp.mcptt-info+xml MIME body set to a value of "false" and:
1) if the <allow-cancel-imminent-peril> element of the <ruleset> element of the MCPTT user profile document identified by the MCPTT ID of... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13.8 Determining authorisation for initiating an MCPTT adhoc group emergency alert
| If the controlling MCPTT function has received a SIP request for initiating an MCPTT adhoc group emergency alert with the <adhoc-alert-ind> element of the application/vnd.3gpp.mcptt-info+xml MIME body set to a value of "true", the controlling MCPTT function shall check the following conditions:
1) if the <allow-activa... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13.9 Determining authorisation for cancelling an MCPTT adhoc group emergency alert
| If the controlling MCPTT function has received a SIP request with the <adhoc-alert-ind> element of the application/vnd.3gpp.mcptt-info+xml MIME body set to a value of "false" and:
1) if the <allow-cancel-adhoc-group-emergency-alert> element of the <ruleset> element of the MCPTT user profile document identified by the ... |
603c77cd0da93e5e476a024643c0ef1c | 24.379 | 6.3.3.1.13.10 Determining MCPTT users that are authorized for receiving MCPTT adhoc group emergency alert participant information
| If the controlling MCPTT function has received a SIP request with the <adhoc-alert-ind> element of the application/vnd.3gpp.mcptt-info+xml MIME body set to a value of "true" and:
1) if the <allow-to-recv-adhoc-group-emergency-alert-participants-info> element of the <ruleset> element of the MCPTT user profile document ... |
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