[R-C] LEDBAT - introductions?

[Saverio Mascolo]

is someone trying rate-based control?

On Wed, Apr 11, 2012 at 1:39 PM, Zaheduzzaman Sarker <
zaheduzzaman.sarker at ericsson.com> wrote:

>
>
> On 2012-04-05 13:53, Michael Welzl wrote:
>
>
>> I don't think anybody advocated using LEDBAT as it is here. But
>> personally, I would favor "adjusting" LEDBAT by e.g. adding the "TCP
>> equation as a lower limit" trick (which I think is neat!) and tuning
>> its parameters over having a from-scratch design of a new delay-based
>> mechanism. LEDBAT has already undergone some investigation, and so
>> we'd have a more stable basis.
>>
> I am sure LEDBAT CC algorithm has gone through strict examination and
> serves its purpose but as pointed out by others (Jim) those were not
> related to real-time interactive media.
>
> LEDBAT CC algorithm is window based (Congestion window) that is one extra
> queue at the sender side. I think Magnus Westerlund has already pointed out
> the possible issues with this kind of design in another mail.
>
> The path of fine tuning of LEDBAT may not be as smooth as one think.
>
> BR
>
> --
> Zahed
>
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> ANM ZAHEDUZZAMAN SARKER
>
>
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-- 
Prof. Saverio Mascolo
Dipartimento di Elettrotecnica ed Elettronica
Politecnico di Bari
Via Orabona 4, 70125 Bari Italy
Tel. +39 080 5963621
Fax. +39 080 5963410
email:mascolo at poliba.it

http://c3lab.poliba.it


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