[rohc] I-D ACTION:draft-ietf-rohc-signaling-req-assump-06.txt
Internet-Drafts@ietf.org Tue, 04 June 2002 11:46 UTC
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Subject: [rohc] I-D ACTION:draft-ietf-rohc-signaling-req-assump-06.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Robust Header Compression Working Group of the IETF. Title : Signaling Compression Requirements & Assumptions Author(s) : H. Hannu Filename : draft-ietf-rohc-signaling-req-assump-06.txt Pages : 11 Date : 03-Jun-02 In wireless environments and especially in cellular systems, e.g. GSM (Global System for Mobile communications) and UMTS (Universal Mobile Telecommunications System), there is a need to maximize the transport efficiency for data over the radio interface. With the introduction of SIP/SDP (Session Initiation Protocol/Session Description Protocol) to cellular devices, compression of the signaling messages should be considered in order to improve both service availability and quality, mainly by reducing the user idle time, e.g. at call setup. The purpose of this document is to outline requirements and motivations for development of a scheme for compression and decompression of messages from signaling protocols. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-rohc-signaling-req-assump-06.txt To remove yourself from the IETF Announcement list, send a message to ietf-announce-request with the word unsubscribe in the body of the message. Internet-Drafts are also available by anonymous FTP. Login with the username "anonymous" and a password of your e-mail address. After logging in, type "cd internet-drafts" and then "get draft-ietf-rohc-signaling-req-assump-06.txt". A list of Internet-Drafts directories can be found in http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt Internet-Drafts can also be obtained by e-mail. Send a message to: mailserv@ietf.org. In the body type: "FILE /internet-drafts/draft-ietf-rohc-signaling-req-assump-06.txt". NOTE: The mail server at ietf.org can return the document in MIME-encoded form by using the "mpack" utility. To use this feature, insert the command "ENCODING mime" before the "FILE" command. To decode the response(s), you will need "munpack" or a MIME-compliant mail reader. Different MIME-compliant mail readers exhibit different behavior, especially when dealing with "multipart" MIME messages (i.e. documents which have been split up into multiple messages), so check your local documentation on how to manipulate these messages. Below is the data which will enable a MIME compliant mail reader implementation to automatically retrieve the ASCII version of the Internet-Draft.
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