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pespin

  • Copyright License: CC-BY-SA-3.0, GFDL-1.3
  • Registered on: 03/24/2017
  • Last connection: 02/11/2021

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03/05/2021

06:32 PM OsmoPCU Bug #5020: osmo-pcu: Poll and SBA allocation improvements and fixes
I updated osmo-bts-trx, osmo-pcu and TTCN3 PCUIF_Components to send all DATA.ind even if len=0. Related patches:
o...
06:15 PM Core testing infrastructure Revision 60ed844b (osmo-ttcn3-hacks): pcu: transmit PCUIF DATA.ind with len=0 when no UL data to transmit
PCUIF will be updated to always send DATA.ind for each expected block FN
on any activated PDCH slot, irrespective of ...
06:00 PM OsmoPCU Revision 7a14d81b (osmopcu): Track TDMA clock with DATA.ind instead of TIME.ind
Since recently (see Depends below), BTS side submits DATA.ind with len=0
to announce nothing was received on that UL ...
02:06 PM Core testing infrastructure Revision f30fa1d2 (osmo-ttcn3-hacks): pcu: Introduce test TC_n3101_max_t3169
This test currently fails to pass in master osmo-pcu (and latest) due to
T3169 not being implemented exactly as per s...
02:04 PM Core testing infrastructure Revision 14ca7e33 (osmo-ttcn3-hacks): pcu: Introduce test TC_n3105_max_t3195
Related: OS#3928
Change-Id: I6f756c928509364fee14c552279f01b4e4f0e060
02:04 PM Core testing infrastructure Revision 84a8c3c3 (osmo-ttcn3-hacks): pcu: Introduce tests to validate X2301 and T3191
They are tested together since anyway in order to reach T3191 we need to
go through X2301 (IDLE TBF timeout).
Relate...

03/04/2021

04:27 PM OsmoPCU Bug #5020: osmo-pcu: Poll and SBA allocation improvements and fixes
Some more facts after further investigation:
* bts->cur_fn holds the current/last MAC block received on the UL, so...
12:59 PM OsmoPCU Bug #5033: N3101 potentially being updated only during RBBP poll but not during USF poll
pespin wrote:
> * bts.cpp bts_rcv_rach(): T3169 is IMHO abused here and wrongly used, since the TBF is not set to R...

03/03/2021

05:54 PM OsmoPCU Bug #5033: N3101 potentially being updated only during RBBP poll but not during USF poll
Related issue:
According to specs, T3169 is only to be armed when:
* N3101_MAX is reached, by incrementing N3101 (u...

03/01/2021

03:50 PM OsmoPCU Bug #3928: Missing PCU_Tests.ttcn for various timers / time-outs
References: TS 44.060
"13.2 Timers on the network side"
"13.4 Counters on the Network side"

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