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IETF RFC 3545
[ACTIVE]

Enhanced Compressed RTP (CRTP) for Links with High Delay, Packet Loss and Reordering

Metadata

Publisher
IETF
Doc Type
Standard
Pages
22
Abstract
This document describes a header compression scheme for point to point links with packet loss and long delays. It is based on Compressed Real-time Transport Protocol (CRTP), the IP/UDP/RTP header compression described in RFC 2508. CRTP does not perform well on such links: packet loss results in context corruption and due to the long delay, many more packets are discarded before the context is repaired. To correct the behavior of CRTP over such links, a few extensions to the protocol are specified here. The extensions aim to reduce context corruption by changing the way the compressor updates the context at the decompressor: updates are repeated and include updates to full and differential context parameters. With these extensions, CRTP performs well over links with packet loss, packet reordering and long delays. [STANDARDS-TRACK]
Publication Date
2003-07-01
Status Note
Proposed Standard
DOI
10.17487/RFC3545
Link
https://doi.org/10.17487/RFC3545
Author(s)
Thima Koren
Stephen L. Casner
John Geevarghese
Bruce Thompson
Patrick Ruddy
Keyword(s)
CRTP, PPP
Latest version of IETF RFC 3545

Document Versions — IETF RFC 3545

  • ▶ IETF RFC 3545 (2003-07-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

Bibliographic Reference(s)

  • Baugher, M., McGrew, D., Carrara, E., Naslund, M. and K. Norrman, "The Secure Real-time Transport Protocol", Work in Progress. EXTERNAL
  • IETF RFC 3095 [Active*]
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IETF RFC 3545, Enhanced Compressed RTP (CRTP) for Links with High Delay, Packet Loss and Reordering. Available at https://doi.org/10.17487/RFC3545
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IETF RFC 3545, Enhanced Compressed RTP (CRTP) for Links with High Delay, Packet Loss and Reordering. Available at https://doi.org/10.17487/RFC3545

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IETF RFC 3545, Enhanced Compressed RTP (CRTP) for Links with High Delay, Packet Loss and Reordering. Available at https://doi.org/10.17487/RFC3545
Snippet:
<span class="citation"><cite>IETF RFC 3545</cite>, Enhanced Compressed RTP (CRTP) for Links with High Delay, Packet Loss and Reordering. Available at <a href="https://doi.org/10.17487/RFC3545" target="_blank" rel="noopener">https://doi.org/10.17487/RFC3545</a></span>

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Preview:
IETF RFC 3545, Enhanced Compressed RTP (CRTP) for Links with High Delay, Packet Loss and Reordering
doi: 10.17487/RFC3545
url: https://doi.org/10.17487/RFC3545
Snippet:
<li>
<cite id="bib-rfc3545">IETF RFC 3545</cite>, Enhanced Compressed RTP (CRTP) for Links with High Delay, Packet Loss and Reordering
<span class="doi">10.17487/RFC3545</span>
</li>

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