Re: IPDVB Provisional Agenda (IETF-75)

Ang Way Chuang <wcang@nav6.org> Sat, 18 July 2009 08:02 UTC

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Date: Sat, 18 Jul 2009 15:32:54 +0800
From: Ang Way Chuang <wcang@nav6.org>
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Subject: Re: IPDVB Provisional Agenda (IETF-75)
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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
>>
>>
>