Subject: [multipathtcp] rfc6356 + BBR

From: Yoshifumi Nishida <[email-masked]>
Date: Thu, 16 Nov 2017 18:39:24 -0800

Hello,

During the Jing's presentation in our WG meeting, Mirja asked that they
have used BBR with coupled congestion control.
I personally think this is an interesting question.

In my understanding, coupled congestion control (rfc6356) presumes NewReno
type behavior such as 1 SMSS cwnd increase per RTT in equivalent state and
50% reduction upon packet loss.
However, this will be totally different in case of BBR.
I'm wondering what will be the implications to use rfc6356 with BBR.

Thanks,
--
Yoshi