osmo-pcu[master]: Fix slot allocation based on direction configured

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arvind.sirsikar gerrit-no-reply at lists.osmocom.org
Tue Sep 20 12:02:21 UTC 2016


Patch Set 4:

Hi Holger,

>Starvation in the sense of always allocating the maximum and then not being
>able to allocate a USF/UL TS to receive an answer from the phone?

Starvation can be resolved with support of packet timeslot reconfigure with
further improvement on polling. However we would like to know what number of MS
you consider for starvation since we have tested this with 4 MS.

>What is the argument of making it configurable? Do we expect a lot of
>content producers trying to upload their podcast and want to have more UL
>than DL timeslots?

Patch was intended for maximizing slots allocation based on the DL capacity, so that 2 MS having same DL
capacity gets same number of TS allocation. Since in current design only 1 TS is allocated for UL TBF, there will
not be significance of maximizing UL allocation. Hence I will realign the patch accordingly.

Thanks,
Aravind Sirsikar

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Gerrit-MessageType: comment
Gerrit-Change-Id: I4b4a99194ccae68bb3417bce538d16e944d5ec71
Gerrit-PatchSet: 4
Gerrit-Project: osmo-pcu
Gerrit-Branch: master
Gerrit-Owner: arvind.sirsikar <arvind.sirsikar at radisys.com>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Holger Freyther <holger at freyther.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: arvind.sirsikar <arvind.sirsikar at radisys.com>
Gerrit-HasComments: No



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