Infact it just comes out of the box with WebRTC peerconnections. Mesh has p2p streaming thus has maximum data privacy and low cost for service provider because tehre arnt any media stream to take care of. Once the session description is distributed, SIP can be used to negotiate and modify the parameters of the session and terminate the session. SIP is used to distribute session descriptions among potential participants. The combination of SIPv1 and SCIP resulted in Session Initiation Protocol. SIP v2 was also text-based but based on HTTP and could use both UDP and TCP as transport protocols. Ur was based on HTTP and used e-mail addresses as identifiers for users. SIPv2 : Simple Conference Invitation Protocol( SCIP) utilized Transmission Control Protocol (TCP) as the transport protocol to manage conferences. SIPv1 only handled session establishment and did not handle Mid-conference controls.
It used Session Description Protocol (SDP) to describe the sessions and UDP as a transport protocol. SIP is based on the Web protocol Hypertext Transfer Protocol (HTTP) and is a request/response protocol. It is an application layer protocol, which runs on TCP, UDP and SCTP. SIP is an IETF-defined signalling protocol for controlling communication sessions over IP. It is desired that SIP must for multimedia stream but also provide conference control for building communication and collaboration apps for new and customisable solutions.Īpart from VoIP, it is used in other multimedia technologies like online games, video conferencing, instant messaging and other services. It is most suited to a caller-callee scenario, yet however supporting scalable conferences on VOIP is a market demand. SIP is the most popular signalling protocol in VOIP ecosystem. Large scale multiparticipant WebRTC sessions.Scalable Video Coding (SVC) for large groups.Unicast, BroastCast and Multicast media distribution.Limitations of WebRTC mesh Architecture.Decentralised media, Multicast streaming.Decentralised media, Multi unicast streaming.
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