[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
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 (SigComp)
Author(s) : H. Hannu et al.
Filename : draft-ietf-rohc-sigcomp-01.txt
Pages : 23
Date : 31-Oct-01
The Session Initiation Protocol (SIP), along with many other IP
protocols used for multimedia communications, such as RTSP, are
textual protocols engineered for bandwidth rich links. With the
planned usage of these protocols in wireless handsets as part of 2.5G
and 3G wireless, the large size of these messages is problematic.
This draft provides a robust and efficient message compression
scheme, suitable for compression of ASCII based protocols' messages.
A URL for this Internet-Draft is:
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
A list of Internet-Drafts directories can be found in
Internet-Drafts can also be obtained by e-mail.
Send a message to:
In the body type:
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