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Clue Workgroup RFCs

Browse Clue Workgroup RFCs by Number

RFC8845 - Framework for Telepresence Multi-Streams
This document defines a framework for a protocol to enable devices in a telepresence conference to interoperate. The protocol enables communication of information about multiple media streams so a sending system and receiving system can make reasonable decisions about transmitting, selecting, and rendering the media streams. This protocol is used in addition to SIP signaling and Session Description Protocol (SDP) negotiation for setting up a telepresence session.
RFC8846 - An XML Schema for the Controlling Multiple Streams for Telepresence (CLUE) Data Model
This document provides an XML schema file for the definition of CLUE data model types. The term "CLUE" stands for "Controlling Multiple Streams for Telepresence" and is the name of the IETF working group in which this document, as well as other companion documents, has been developed. The document defines a coherent structure for information associated with the description of a telepresence scenario.
RFC8847 - Protocol for Controlling Multiple Streams for Telepresence (CLUE)
The Controlling Multiple Streams for Telepresence (CLUE) protocol is an application protocol conceived for the description and negotiation of a telepresence session. The design of the CLUE protocol takes into account the requirements and the framework defined within the IETF CLUE Working Group. A companion document, RFC 8848, delves into CLUE signaling details as well as the SIP / Session Description Protocol (SDP) session establishment phase. CLUE messages flow over the CLUE data channel, based on reliable and ordered SCTP-over-DTLS transport. ("SCTP" stands for "Stream Control Transmission Protocol".) Message details, together with the behavior of CLUE Participants acting as Media Providers and/or Media Consumers, are herein discussed.
RFC8848 - Session Signaling for Controlling Multiple Streams for Telepresence (CLUE)
This document is about Controlling Multiple Streams for Telepresence (CLUE) signaling. It specifies how the CLUE protocol and the CLUE data channel are used in conjunction with each other and with existing signaling mechanisms, such as SIP and the Session Description Protocol (SDP), to produce a telepresence call.
RFC8849 - Mapping RTP Streams to Controlling Multiple Streams for Telepresence (CLUE) Media Captures
This document describes how the Real-time Transport Protocol (RTP) is used in the context of the Controlling Multiple Streams for Telepresence (CLUE) protocol. It also describes the mechanisms and recommended practice for mapping RTP media streams, as defined in the Session Description Protocol (SDP), to CLUE Media Captures and defines a new RTP header extension (CaptureID).
RFC8850 - Controlling Multiple Streams for Telepresence (CLUE) Protocol Data Channel
This document defines how to use the WebRTC data channel mechanism to realize a data channel, referred to as a Controlling Multiple Streams for Telepresence (CLUE) data channel, for transporting CLUE protocol messages between two CLUE entities.