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Re: IPDVB Provisional Agenda (IETF-75)

Hi Carsten,
I don't know the negotiation very well. If I don't misinterpret the draft, the negotiation would be something like this: 
	   R=1 (what I can decompress)	
sender <------------------------------ receiver
	   R=2 (I will send using these params)
sender -------------------------------------> receiver
	   R=4 (I too will send ROHC using these params)	
sender <------------------------------------- receiver

Wrong?

I'm not sure how ROHC will work properly with multicast.

Regards,
Ang Way Chuang

Gorry Fairhurst wrote:


Carsten,
I think the new draft could be applicable to IPDVB and I have updated the Agenda to allow time to discuss this. Could people on the IPDVB mailing list please review this and provide comments to this mailing list or at the meeting, 

Best wishes,

Gorry

The new agenda is at:
http://www.ietf.org/proceedings/09jul/agenda/ipdvb.txt

Carsten Bormann wrote:

On Jul 7, 2009, at 00:03, Carsten Bormann wrote:


I can talk about about ROHC for IPDVB.


I also wrote a draft for that:  http://u.nu/36fj
A new version of I-D, draft-bormann-rohc-over-802-02.txt has been successfuly submitted by Carsten Bormann and posted to the IETF repository. 

Filename:     draft-bormann-rohc-over-802
Revision:     02
Title:         Robust Header Compression (ROHC) over 802 networks
Creation_date:     2009-07-13
WG ID:         Independent Submission
Number_of_pages: 15

Abstract:
Various proposals have been submitted to the ROHC working group for
enabling the use of ROHC [RFC3095] header compression over Ethernet,
802.11 and other 802-based links.
Previous proposals generally suffered from a lack of systems
perspective on 802 networks.  The present document attempts to supply
some systems perspective and provides a rough outline for a solution.
(Yes, this is about ROHC for IPDVB, as well as other 802 and 802-like networks.) 

Gruesse, Carsten