Hey,
just my two cents regarding LQI:
The LQI is very different for different radios. So be aware of that in
heterogeneous networks with different radios!
Best Regards
- Robert
Am 23.11.2020 um 11:03 schrieb Benjamin Valentin:
On Sun, 22 Nov 2020 19:58:27 -0500
Michael Richardson <m...@sandelman.ca> wrote:
> The dispatcher could then also update the link quality field in
> the ZEP header, so if we get neighbor statistics [2] merged, we
> could then also test metric based routing.
> [2] https://github.com/RIOT-OS/RIOT/pull/14448
It seems to need another rebase, but what other objections are there?
Not sure, I guess nobody found the time to do a review yet.
It seems that maybe it still has bugs, and maybe it should be split
up into maybe two three patches: one to add structure to collect the
stats (neighbor.h, netstats_nb_t, etc.)... I'm unclear if there are
network driver changes needed too.
Many drivers already report RSSI or LQI and with the new sub-MAC we
can always make sure to always get ETX if required. (But some drivers
already report that).
I found LQI worked best for RPL (if the radio provides it) as it doesn't
require active (unicast) communication between peers.
[I mean, except that NEIGHBOUR has a EWE, Eh!]
Heh, what's that?
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