[{"draft":"draft-ietf-rohc-rtp-lla-r-mode-02","doc_id":"RFC3408","title":" Zero-byte Support for Bidirectional Reliable Mode (R-mode) in Extended Link-Layer Assisted RObust Header Compression (ROHC) Profile ","authors":["Z. Liu","K. Le"],"format":["ASCII","HTML"],"page_count":"7","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Robust Header Compression","abstract":" This document defines an additional mode of the link-layer assisted RObust Header Compression (ROHC) profile, also known as the zero-byte profile, beyond the two defined in RFC 3242. Zero-byte header compression exists in order to prevent the single-octet ROHC header from pushing a packet voice stream into the next higher fixed packet size for the radio. It is usable in certain widely deployed older air interfaces. This document adds the zero-byte operation for ROHC Bidirectional Reliable mode (R-mode) to the ones specified for Unidirectional (U-mode) and Bidirectional Optimistic (O-mode) modes of header compression in RFC 3242. [STANDARDS-TRACK]","pub_date":"November 2002","keywords":["[--------|p]","single-octet","packet size"],"obsoletes":[""],"obsoleted_by":[""],"updates":[""],"updated_by":[""],"see_also":[""],"doi":"10.17487\/RFC3408","errata_url":null}]