RFCs:

[RFC 3095] RObust Header Compression (ROHC): Framework and four profiles: RTP, UDP, ESP, and uncompressed.

[RFC 3320] Signaling Compression (SigComp).

[RFC 3321] Signaling Compression (SigComp) - Extended Operations.

[RFC 3408] Zero-byte Support for Bidirectional Reliable Mode (R-mode) in Extended Link-Layer Assisted RObust Header Compression (ROHC) Profile.

Publications: