Tech-invite3GPPspecsGlossariesIETFRFCsGroupsSIPABNFsWorld Map

3GPP Glossaries:  Interfaces / Reference Points
for letter 'M' (2 of 4)

 

Up       Top

between  data streaming and distribution function
and  DS function

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.7.4.1.1 

MCData-DS-1 reference point is used for MCData application signalling for establishing a session in support of MCData data streaming. The bearer is also used for both uplink and downlink unicast stream download reports (e.g., stream start and stop records). The MCData‑DS‑1 reference point shall use the SIP‑1 and SIP‑2 reference points for transport and routing of SIP signalling.

Messages supported on this interface includes the uplink and the downlink unicast data stream between the MCData clients MCData communication via the MCData server for
  • metadata of the data being streamed;
  • URL of the data being streamed;
  • sending stream download report;
  • conversation identifier for message thread indication; and
  • application plane identities for the MCData user and MCData application.
Messages supported on this interface may also include the MCData client providing the MCData server with
  • MCData application signalling for establishing a UE data streaming session in support of MCData communication.


Up       Top

between  data streaming and distribution function
and  DS function

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.7.4.1.2 

The MCData-DS-2 reference point, which exists between the data streaming and distribution function and the DS function, is used to unicast data stream between the data streaming and distribution function of the MCData server and the DS function of the MCData client. The MCData‑DS‑2 reference point uses the SGi reference point.

MCData‑DS‑2 supports the following functions:
  • stream data from MCData UE;
  • stream data from network;
  • data stream controls from the authorized MCData UE;
  • stream data stream controls from the MCData UE over uplink;
  • start and stop data stream from MCData UE over downlink;
  • conversation identifier for message thread indication; and
  • application plane identities for the MCData user and MCData application.


Up       Top

between  data streaming and distribution function
and  DS function

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.7.4.1.3 

The MCData-DS-3 reference point is used by the data streaming and distribution function of the MCData server to send multicast data stream to the DS function of the MCData client. The MCData‑DS‑3 reference point uses the MB2‑U interface.


Up       Top

between  FD functions of the MCData client
and  MCData server

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.6.4.1.1 

MCData-FD-1 reference point is used for MCData application signalling for establishing a session in support of MCData file distribution. The bearer is also be used for both uplink and downlink unicast data (e.g., URL associated to file, file download completed report). The MCData‑FD‑1 reference point shall use the SIP‑1 and SIP‑2 reference points for transport and routing of SIP signalling. MCData‑FD‑1 reference point can be used as long as the file size does not exceed the capabilities (e.g. payload or transmission limits) provided by MCData‑FD‑1.

Messages supported on this interface include the uplink and the downlink unicast file transaction between the MCData clients in MCData communication via the MCData server for:
  • metadata (file size, type etc.) of the file being distributed;
  • URL of the file being distributed;
  • sending download completed report;
  • small size file;
  • conversation identifier for message thread indication; and
  • application plane identities for the MCData user and MCData application.
Messages supported on this interface may also include the MCData client providing the MCData server with
  • MCData application signalling for establishing a file distribution session in support of MCData communication.


Up       Top

between  FD functions of the MCData client
and  MCData server

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.6.4.1.2 

The MCData-FD-2 reference point is used for unicast file transaction between MCData server and MCData client. The MCData‑FD‑2 reference point uses the SGi reference point.

Reference point MCData‑FD‑2 supports the following functions:
  • file being distributed from and to the MCData client;
  • conversation identifier for message thread indication; and
  • application plane identities for the MCData user and MCData application.


Up       Top

between  FD functions of the MCData client
and  MCData server

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.6.4.1.3 

The MCData-FD-3 reference point is used by the FD function of the MCData server to send downlink multicast file data to the FD function of the MCData client. The MCData‑FD‑3 reference point uses the MB2‑U interface.


Up       Top

between  media storage function
and  media storage client

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.6.4.1.4 

The MCData-FD-4 reference point is used by the media storage client of MCData UE to upload and download file to the media storage function of the MCData server. The MCData‑FD‑4 reference point uses the HTTP reference point.


Up       Top

between  SDS distribution function
and  SDS function

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.5.4.1.1 

MCData-SDS-1 reference point is used for uplink and downlink unicast SDS data transaction over signalling control plane by the SDS distribution function of the MCData server and SDS function of the MCData client. This reference point is also used for MCData application signalling during session establishment in support of SDS data transfer.

The MCData-SDS-1 reference point shall use the SIP‑1 and SIP‑2 reference points for transport and routing of SIP signalling. MCData‑SDS‑1 reference point is used when the SDS data size does not exceed the capabilities provided by MCData‑SDS‑1 otherwise MCData‑SDS‑2 and MCData‑SDS‑3 may be used appropriately. Reference point MCData‑SDS‑1 also provides support to delivered and read requests and notifications as appropriate.


Up       Top

between  SDS distribution function
and  SDS function

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.5.4.1.2 

The MCData-SDS-2 reference point is used unicast SDS data transaction (when the SDS data size exceeds the capabilities provided by MCData‑SDS‑1) between the MCData server and the MCData client. The MCData‑SDS‑2 reference point uses the SGi reference point. Reference point MCData‑SDS‑2 also provides support to message thread indication using conversation identifier, delivered and read notifications as appropriate.


Up       Top

between  SDS distribution function
and  SDS function

see it   here

specified from  Rel-14  in
TS 23.282, clause 6.5.4.1.2 

The MCData-SDS-3 reference point, which exists between the SDS distribution function of the MCData server and the SDS function of the MCData client, is used by the SDS distribution function of the MCData server to send downlink multicast SDS data to the SDS function of the MCData client. The MCData‑SDS‑3 reference point uses the MB2‑U interface.



Up       Top       Next