Content for TS 23.282 Word version: 17.5.0

7.5 File distribution Word‑p. 90

7.5.1 General

File distribution (mandatory and non-mandatory download) is enabled for both one-to-one and group.

7.5.2 File distribution for on-network

7.5.2.1 Information flows for file distribution

7.5.2.1.1 MCData upload data request

Table 7.5.2.1.1-1 describes the information flow for the MCData upload data request sent from the media storage client to the MCData content server.

Table 7.5.2.1.1-1: MCData upload data request

Information Element Status Description

MCData ID M The identity of the MCData user uploading data

Content (see NOTE) O Content to upload

Content reference (see NOTE) O URL reference of the content stored in the MCData message store account of the MCData user

Emergency indicator O Indicates that the data request is for MCData emergency communication

NOTE:
Either the Content or the Content reference must be present.

7.5.2.1.2 MCData upload data response

Table 7.5.2.1.2-1 describes the information flow for the MCData upload data response sent from the MCData content server to the media storage client.

Table 7.5.2.1.2-1: MCData upload data response

Information Element Status Description

MCData ID M The identity of the MCData user requesting to upload data

Upload confirmation M An indication whether the upload to the content storage is successful or not

Content reference O URL reference of the content stored (see NOTE).

NOTE:
Content reference shall be present when the upload confirmation is successful.

7.5.2.1.3 MCData download data request Word‑p. 91

Table 7.5.2.1.3-1 describes the information flow for the MCData download data request sent from the MCData media storage client to the MCData content server.

Table 7.5.2.1.3-1: MCData download data request

Information Element Status Description

MCData ID M The identity of the MCData user downloading data

Content reference M URL reference to the content to download

Emergency indicator O Indicates that the data request is for MCData emergency communication

Editor's note:
it is FFS how the media storage client requests a file repair and indicates the missing data.

7.5.2.1.4 MCData download data response

Table 7.5.2.1.4-1 describes the information flow for the MCData download data response sent from the MCData content server to the media storage client.

Table 7.5.2.1.4-1: MCData download data response

Information Element Status Description

MCData ID M The identity of the MCData user requesting to download data

Content (see NOTE) O Requested content to download

Result M Indicates success or failure of MCData download data request

NOTE:
Content shall be present when the result of the MCData download data request indicates success.

Editor's note:
it is FFS how the content sever indicates a full file download versus a patch file to be used in a repair.

7.5.2.1.5 MCData FD request (using HTTP)

Table 7.5.2.1.5-1 describes the information flow for the MCData FD request (in subclause 7.5.2.4.2) sent from the MCData client to the MCData server, from the MCData server to another MCData client and from an MCData server to a partner MCData server.

Table 7.5.2.1.5-1: MCData FD request (using HTTP/MCData client to MCData server)

Information Element Status Description

MCData ID M The identity of the MCData user sending file

Functional alias O The functional alias associated with MCData user sending the file.

MCData ID (see NOTE) O The identity of the MCData user receiving file

Functional alias (see NOTE) O The associated functional alias of the MCData user identity towards which the data is sent.

Conversation Identifier M Identifies the conversation

Transaction Identifier M Identifies the MCData transaction

Reply Identifier O Identifies the original MCData transaction to which the current transaction is a reply to

Disposition indication O Indicates whether file download completed reported is expected or not

Download indication O Indicates mandatory download

Application metadata container O Implementation specific information that is communicated to the recipient

Content reference M URL reference to the content and file metadata information

Emergency indicator O Indicates that the data request is for MCData emergency communication

Deposit file indication O Indicates whether the file to be stored into the MCData message store account of the MCData user

NOTE:
Either the MCData ID or the functional alias must be present.

Table 7.5.2.1.5-2: MCData FD request (using HTTP/MCData server to MCData server)

Information Element Status Description

MCData ID M The identity of the MCData user sending file

Functional alias O The associated functional alias of the MCData user identity sending the file.

MCData ID M The identity of the MCData user receiving file

Functional alias O The associated functional alias of the MCData user identity towards which the data is sent.

Conversation Identifier M Identifies the conversation

Transaction Identifier M Identifies the MCData transaction

Reply Identifier O Identifies the original MCData transaction to which the current transaction is a reply to

Disposition indication O Indicates whether file download completed reported is expected or not

Download indication O Indicates mandatory download

Application metadata container O Implementation specific information that is communicated to the recipient

Content reference M URL reference to the content and file metadata information

Table 7.5.2.1.5-3: MCData FD request (using HTTP/MCData server to MCData client)

Information Element Status Description

MCData ID M The identity of the MCData user sending file

Functional alias O The associated functional alias of the MCData user sending the file.

MCData ID M The identity of the MCData user receiving file

Conversation Identifier M Identifies the conversation

Transaction Identifier M Identifies the MCData transaction

Reply Identifier O Identifies the original MCData transaction to which the current transaction is a reply to

Disposition indication O Indicates whether file download completed reported is expected or not

Download indication O Indicates mandatory download

Application metadata container O Implementation specific information that is communicated to the recipient

Content reference M URL reference to the content and file metadata information

7.5.2.1.6 MCData FD response (using HTTP) Word‑p. 93

Table 7.5.2.1.6-1 describes the information flow for the MCData FD response (in subclause 7.5.2.4.2) sent from the MCData client to the MCData server, from the MCData server to another MCData client and from an MCData server to a partner MCData server.

Table 7.5.2.1.6-1: MCData FD response (using HTTP)

Information Element Status Description

MCData ID M The identity of the MCData user sending FD request

MCData ID M The identity of the MCData user sending response

Conversation Identifier M Identifies the conversation

Establishment reason O Reason for establishment or rejection

7.5.2.1.7 MCData download completed report

Table 7.5.2.1.7-1 describes the information flow for the MCData download completed report sent from the MCData client to the MCData server, from the MCData server to another MCData client and from an MCData server to a partner MCData server.

Table 7.5.2.1.7-1: MCData download completed report

Information Element Status Description

MCData ID M The identity of the MCData user sending FD request

MCData ID M The identity of the MCData user sending response

Conversation Identifier M Identifies the conversation

Transaction Identifier M Identifies the MCData transaction

Reply Identifier M Identifies the original MCData transaction to which the current transaction is a reply to

Disposition confirmation M An indication that the client has completed downloading file

7.5.2.1.8 MCData FD request (using media plane)

Table 7.5.2.1.8-1 describes the information flow for the MCData FD request (in subclause 7.5.2.5.2) sent from the MCData client to the MCData server and from the MCData server to another MCData client.

Table 7.5.2.1.8-1: MCData FD request (using media plane/MCData client to MCData server)

Information Element Status Description

MCData ID M The identity of the MCData user sending file

Functional alias O The functional alias associated with MCData user sending the file.

MCData ID (see NOTE) O The identity of the MCData user receiving file

Functional alias (see NOTE) O The associated functional alias of the MCData user identity towards which the data is sent.

Conversation Identifier M Identifies the conversation

Transaction Identifier M Identifies the MCData transaction

Reply Identifier O Identifies the original MCData transaction to which the current transaction is a reply to

Disposition indication O Indicates whether file download completed reported is expected or not

Download indication O Indicates mandatory download. (i.e. auto accept this media plane setup request)

Application metadata container O Implementation specific information that is communicated to the recipient

SDP offer M Media parameters offered

Requested priority O Application priority level requested for this communication session

Emergency indicator O Indicates that the data request is for MCData emergency communication

NOTE:
Either the MCData ID or the functional alias must be present.

Table 7.5.2.1.8-2: MCData FD request (using media plane/MCData server to MCData server)

Information Element Status Description

MCData ID M The identity of the MCData user sending file

Functional alias O The associated functional alias of the MCData user identity sending the file.

MCData ID M The identity of the MCData user receiving file

Functional alias O The associated functional alias of the MCData user identity towards which the data is sent.

Conversation Identifier M Identifies the conversation

Transaction Identifier M Identifies the MCData transaction

Reply Identifier O Identifies the original MCData transaction to which the current transaction is a reply to

Disposition indication O Indicates whether file download completed reported is expected or not

Download indication O Indicates mandatory download. (i.e. auto accept this media plane setup request)

Application metadata container O Implementation specific information that is communicated to the recipient

SDP offer M Media parameters offered

Requested priority O Application priority level requested for this communication session

Table 7.5.2.1.8-3: MCData FD request (using media plane/MCData server to MCData client)

Information Element Status Description

MCData ID M The identity of the MCData user sending file

Functional alias O The associated functional alias of the MCData user identity sending the file.

MCData ID M The identity of the MCData user receiving file

Conversation Identifier M Identifies the conversation

Transaction Identifier M Identifies the MCData transaction

Reply Identifier O Identifies the original MCData transaction to which the current transaction is a reply to

Disposition indication O Indicates whether file download completed reported is expected or not

Download indication O Indicates mandatory download. (i.e. auto accept this media plane setup request)

Application metadata container O Implementation specific information that is communicated to the recipient

SDP offer M Media parameters offered

Requested priority O Application priority level requested for this communication session

7.5.2.1.9 MCData FD response (using media plane) Word‑p. 95

Table 7.5.2.1.9-1 describes the information flow for the MCData FD response (in subclause 7.5.2.5.2) sent from the MCData client to the MCData server and from the MCData server to another MCData client.

Table 7.5.2.1.9-1: MCData FD response (using media plane)

Information Element Status Description

MCData ID M The identity of the MCData user sending FD request

MCData ID M The identity of the MCData user sending response

Conversation Identifier M Identifies the conversation

SDP answer M Media parameters selected

Establishment reason O Reason for establishment or rejection

7.5.2.1.10 MCData group standalone FD request (using HTTP)

Table 7.5.2.1.10-1 describes the information flow for the MCData group standalone FD request (in subclause 7.5.2.6.2) sent from the MCData client to the MCData server and from the MCData server to another MCData client.

Table 7.5.2.1.10-1: MCData group standalone FD request (using HTTP/MCData client to MCData server)

Information Element Status Description

MCData ID M The identity of the MCData user sending file

Functional alias O The functional alias associated with MCData user sending the file.

MCData group ID M The MCData group ID to which the file is to be sent

Conversation Identifier M Identifies the conversation

Transaction Identifier M Identifies the MCData transaction

Reply Identifier O Identifies the original MCData transaction to which the current transaction is a reply to

Disposition indication O Indicates whether file download completed reported is expected or not

Download indication O Indicates mandatory download

Application metadata container O Implementation specific information that is communicated to the recipient

Content reference M URL reference to the content and file metadata information

Emergency indicator (see NOTE 1) O Indicates that the data request is for MCData emergency communication

Alert indicator (see NOTE 2) O Indicates whether an emergency alert is to be sent

Imminent peril indicator (see NOTE 1) O Indicates that the data request is for MCData imminent peril communication

NOTE 1:
If used, only one of these information elements shall be present.

NOTE 2:
This information element may be present only when Emergency indicator is present.

Table 7.5.2.1.10-2: MCData group standalone FD request (using HTTP/MCData server to MCData client)

Information Element Status Description

MCData ID M The identity of the MCData user sending file

Functional alias O The functional alias associated with MCData user sending the file.

MCData group ID M The MCData group ID to which the file is to be sent

MCData ID M The identity of the MCData user receiving the file

Conversation Identifier M Identifies the conversation

Transaction Identifier M Identifies the MCData transaction

Reply Identifier O Identifies the original MCData transaction to which the current transaction is a reply to

Disposition indication O Indicates whether file download completed reported is expected or not

Download indication O Indicates mandatory download

Application metadata container O Implementation specific information that is communicated to the recipient

Content reference M URL reference to the content and file metadata information

Emergency indicator (see NOTE 1) O Indicates that the data request is for MCData emergency communication

Alert indicator (see NOTE 2) O Indicates whether an emergency alert is to be sent

Imminent peril indicator (see NOTE 1) O Indicates that the data request is for MCData imminent peril communication

NOTE 1:
If used, only one of these information elements shall be present.

NOTE 2:
This information element may be present only when Emergency indicator is present.

7.5.2.1.11 MCData group standalone FD response (using HTTP or MBMS download delivery method) Word‑p. 96

Table 7.5.2.1.11-1 describes the information flow for the MCData group standalone FD response (in subclause 7.5.2.6.2) sent from the MCData client to the MCData server and from the MCData server to another MCData client.

Table 7.5.2.1.11-1: MCData group standalone FD response (using HTTP)

Information Element Status Description

MCData ID M The identity of the MCData user sending FD request

MCData group ID M The MCData group ID to which the file is to be sent

MCData ID M The identity of the MCData user sending response

Conversation Identifier M Identifies the conversation