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IETF RFC 3890
[ACTIVE]

A Transport Independent Bandwidth Modifier for the Session Description Protocol (SDP)

Metadata

Publisher
IETF
Doc Type
Standard
Pages
22
Abstract
This document defines a Session Description Protocol (SDP) Transport Independent Application Specific Maximum (TIAS) bandwidth modifier that does not include transport overhead; instead an additional packet rate attribute is defined. The transport independent bit-rate value together with the maximum packet rate can then be used to calculate the real bit-rate over the transport actually used. The existing SDP bandwidth modifiers and their values include the bandwidth needed for the transport and IP layers. When using SDP with protocols like the Session Announcement Protocol (SAP), the Session Initiation Protocol (SIP), and the Real-Time Streaming Protocol (RTSP), and when the involved hosts has different transport overhead, for example due to different IP versions, the interpretation of what lower layer bandwidths are included is not clear. [STANDARDS-TRACK]
Publication Date
2004-09-01
Status Note
Proposed Standard
DOI
10.17487/RFC3890
Link
https://doi.org/10.17487/RFC3890
Author(s)
Magnus Westerlund
Keyword(s)
SDP, TIAS, Transport Independent Application Specific Maximum
Latest version of IETF RFC 3890

Document Versions — IETF RFC 3890

  • ▶ IETF RFC 3890 (2004-09-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

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IETF RFC 3890, A Transport Independent Bandwidth Modifier for the Session Description Protocol (SDP). Available at https://doi.org/10.17487/RFC3890
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IETF RFC 3890, A Transport Independent Bandwidth Modifier for the Session Description Protocol (SDP). Available at https://doi.org/10.17487/RFC3890

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IETF RFC 3890, A Transport Independent Bandwidth Modifier for the Session Description Protocol (SDP). Available at https://doi.org/10.17487/RFC3890
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<span class="citation"><cite>IETF RFC 3890</cite>, A Transport Independent Bandwidth Modifier for the Session Description Protocol (SDP). Available at <a href="https://doi.org/10.17487/RFC3890" target="_blank" rel="noopener">https://doi.org/10.17487/RFC3890</a></span>

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IETF RFC 3890, A Transport Independent Bandwidth Modifier for the Session Description Protocol (SDP)
doi: 10.17487/RFC3890
url: https://doi.org/10.17487/RFC3890
Snippet:
<li>
<cite id="bib-rfc3890">IETF RFC 3890</cite>, A Transport Independent Bandwidth Modifier for the Session Description Protocol (SDP)
<span class="doi">10.17487/RFC3890</span>
</li>

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