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STLF-NA-TRD-REQ-3460 The MC Service provided by the System shall support both unicast and
multicast users.
T TID STLF_IO_MC_STAR
STLF_IO_MC_MESH
STLF-NA-TRD-REQ-3470 The MC shall use multicast flows for transmitting the multimedia flows in the
satellite network.
T TID STLF_IO_MC_STAR
STLF_IO_MC_MESH
STLF-NA-TRD-REQ-3480 MC participants shall be located in the Satellite Network, Internet or ISDN. T TID STLF_IO_MC_STAR
STLF_IO_MC_MESH
STLF-NA-TRD-REQ-3490 The SatLife System shall support the following MC scenarios:
Loosely Coupled Conference (large-scaled multicast conferences).
Tightly Coupled Conference with centralized signalling and distributed
mixing media.
Tightly Coupled Conference with multiple media servers.
T
TID STLF_IO_MC_STAR
STLF_IO_MC_MESH
STLF-NA-TRD-REQ-3500 MC Service shall support SIP/SDP ([33] and [26]) and H.323 (ITU-T). T TID STLF_IO_MC_STAR
STLF_IO_MC_MESH
STLF-NA-TRD-REQ-3510 The MC Service shall support RTP [53] Media protocol. T TID STLF_IO_MC_STAR
STLF_IO_MC_MESH
STLF-NA-TRD-REQ-3520 The MC Service shall use [17], RTP Profile for Audio and Video Conferences
with Minimal Control, covering unicast and multicast users.
T TID STLF_IO_MC_STAR
STLF_IO_MC_MESH
STLF-NA-TRD-REQ-3530 Transport protocols supported for the MC Service shall be:
UDP
TCP
SCTP (Stream Control Transmission Protocol) [39]. (Optional)
SIP does not transport data and does not depend on a certain compression.
T
TID STLF_IO_MC_STAR
STLF_IO_MC_MESH
STLF-NA-TRD-REQ-3540 Other supporting protocols that shall be used are:
IP.
DNS: for failure recovery and load balancing purposes.
TRIP: Telephony Routing over IP - discovery and exchange of IP
telephony gateway routing tables between providers [43] (Optional)
RSVP: Resource Reservation Setup Protocol (Optional)
COPS: [36] Common Open Policy Service - protocol for supporting policy
control over QoS and draft-ietf-rap-cops-tls-09.txt (COPS Over TLS )
(Optional)
Diameter: for Authentication, Accounting, Authorization (Optional)
DiffServ: for IP services QoS purposes.
SNMP (optional): network management.
T TID STLF_IO_MC_STAR
STLF_IO_MC_MESH
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