RTP Headers for Low-Speed Serial Links.

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This document describes a method for compressing the headers of IP/UDP/RTP datagrams to reduce overhead on low-speed serial links. In many cases, all three headers can be compressed to 2-4 bytes.

Status PROPOSED STANDARD
Format TXT=60474 bytes
Authors V. Jacobson
Date February 1999
Keyphrases compression RTP header UDP

References

RFC1144: Compressing TCP/IP headers for low-speed serial links.
RFC1661: The Point-to-Point Protocol (PPP).
RFC1889: RTP: A Transport Protocol for Real-Time Applications. Audio-Video Transport Working Group,
RFC2119: Key words for use in RFCs to Indicate Requirement Levels.
RFC2250: RTP Payload Format for MPEG1/MPEG2 Video.
RFC2507: IP Header Compression.

Referenced by

RFC2507: IP Header Compression.
RFC2509: IP Header Compression over
RFC2688: Integrated Services Mappings for Low Speed Networks.
RFC2689: Providing Integrated Services over Low-bitrate Links.
RFC2736: Guidelines for Writers of RTP Payload Format Specifications.
RFC2757: Long Thin Networks.
RFC3006: Integrated Services in the Presence of Compressible Flows.
RFC3095: RObust Header Compression (ROHC): Framework and four profiles: RTP, UDP, ESP, and uncompressed.
RFC3096: Requirements for robust IP/UDP/RTP header compression.
RFC3135: Performance Enhancing Proxies Intended to Mitigate Link-Related Degradations.
RFC3150: End-to-end Performance Implications of Slow Links.
RFC3242: RObust Header Compression (ROHC): A Link-Layer Assisted Profile for IP/UDP/RTP.
RFC3336: PPP Over Asynchronous Transfer Mode Adaptation Layer 2 (AAL2).
RFC3409: Lower Layer Guidelines for Robust RTP/UDP/IP Header Compression.
RFC3544: IP Header Compression over
RFC3545: Enhanced Compressed RTP (CRTP) for Links with High Delay, Packet Loss and Reordering.
RFC3557: RTP Payload Format for European Telecommunications Standards Institute (ETSI) European Standard ES 201 108 Distributed Speech Recognition Encoding.
RFC3599: Request for Comments Summary RFC Numbers 3500-3599.
RFC3794: Survey of IPv4 Addresses in Currently Deployed IETF Transport Area Standards Track and Experimental Documents.
RFC3819: Advice for Internet Subnetwork Designers.
RFC3890: A Transport Independent Bandwidth Modifier for the Session Description Protocol (SDP).
RFC4170: Tunneling Multiplexed Compressed RTP (TCRTP).
RFC4247: Requirements for Header Compression over
RFC4362: RObust Header Compression (ROHC): A Link-Layer Assisted Profile for IP/UDP/RTP.
RFC4413: TCP/IP Field Behavior.
RFC4612: Real-Time Facsimile (T.38) - audio/t38 MIME Sub-type Registration.