RObust Header Compression (ROHC): A Link-Layer Assisted Profile for IP/UDP/RTP, April 2002
- File formats:
- PROPOSED STANDARD
- Obsoleted by:
- RFC 4362
- L-E. Jonsson
- rohc (tsv)
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This document defines a ROHC (Robust Header Compression) profile for compression of IP/UDP/RTP (Internet Protocol/User Datagram Protocol/Real-Time Transport Protocol) packets, utilizing functionality provided by the lower layers to increase compression efficiency by completely eliminating the header for most packets during optimal operation. The profile is built as an extension to the ROHC RTP profile. It defines additional mechanisms needed in ROHC, states requirements on the assisting layer to guarantee transparency, and specifies general logic for compression and decompression making use of this header-free packet. [STANDARDS-TRACK]
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 4844.