From: Kathleen Nichols <nichols@pollere.net>
To: starlink@lists.bufferbloat.net
Subject: [Starlink] Re: Dissecting Starlink: head-drop queuing, AQM, and flow dynamics (SIGCOMM '26)
Date: Wed, 22 Jul 2026 06:49:18 -0700 [thread overview]
Message-ID: <cbb56513-fce2-4b19-b4b8-a31df3e19fd3@pollere.net> (raw)
In-Reply-To: <D6D70BEF-3FB6-4279-815A-817B926CAE0A@tudelft.nl>
This is interesting work, thanks. But I want to point out that, if
indeed the "Loss frequency grows with queue occupancy" that isn't CoDel
which increases loss frequency with a persistent sojourn delay. (A large
point of CoDel was to get away from queue occupancy as a congestion signal.)
Kathie
On 7/22/26 2:00 AM, Nitinder Mohan via Starlink wrote:
...
> * There is a real AQM that deliberately drops to control occupancy. The uplink is aggressive and holds flows below a quarter of physical capacity. The downlink is more permissive. Loss frequency grows with queue occupancy, and the load-dependent profile looks closer to CoDel or adaptive RED than fixed RED.
...
next prev parent reply other threads:[~2026-07-22 14:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-22 9:00 [Starlink] Dissecting Starlink: head-drop queuing, AQM, and flow dynamics (SIGCOMM '26) Nitinder Mohan
2026-07-22 13:49 ` Kathleen Nichols [this message]
2026-07-22 14:26 ` [Starlink] " Nitinder Mohan
2026-07-22 15:18 ` Jianping Pan
2026-07-22 15:21 ` Nitinder Mohan
2026-07-22 15:23 ` Jianping Pan
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