osmo-trx[master]: WIP:sigProcLib: Reduce burst detection window for NB.

2017-06-08 Thread Tom Tsou
Patch Set 1: Code-Review-1 We can't reduce the detection window unless the timing concerns in e90c24c8 are considered and/or the underlying issue is addressed. One possibility is disabling 4/1 SPS support and/or defaulting to 4/4 SPS (which has more stable timing), but those are much more

osmo-trx[master]: WIP:sigProcLib: Reduce burst detection window for NB.

2017-05-30 Thread Tom Tsou
Patch Set 1: > Btw, if I understand correctly what you're talking about - it's not > "jitter", i.e. it doesn't change in time, there is an error which > is static after PLL has been locked. Correct. It's timing 'jitter' in the sense that it changes run-to-run, but the timing offset static

osmo-trx[master]: WIP:sigProcLib: Reduce burst detection window for NB.

2017-05-30 Thread Alexander Chemeris
Patch Set 1: > > Tom, could you explain why did you set search window to -/+6 > > symbols? My experiments showed that at least `tail` should be set > > to 3 in order for `max_toa` to actually represent maximum TOA. > And > > same for `head` - from my experiments I think it should be 3. >

osmo-trx[master]: WIP:sigProcLib: Reduce burst detection window for NB.

2017-05-30 Thread Alexander Chemeris
Patch Set 1: (2 comments) https://gerrit.osmocom.org/#/c/2765/1//COMMIT_MSG Commit Message: PS1, Line 7: W > I this is still WIP, I am not sure it should be submitted to gerit? If it's I thought it's better to discuss it here with the code/patch in front of us. I can probably move the

osmo-trx[master]: WIP:sigProcLib: Reduce burst detection window for NB.

2017-05-30 Thread Tom Tsou
Patch Set 1: > Tom, could you explain why did you set search window to -/+6 > symbols? My experiments showed that at least `tail` should be set > to 3 in order for `max_toa` to actually represent maximum TOA. And > same for `head` - from my experiments I think it should be 3. Previous

osmo-trx[master]: WIP:sigProcLib: Reduce burst detection window for NB.

2017-05-29 Thread Harald Welte
Patch Set 1: (2 comments) https://gerrit.osmocom.org/#/c/2765/1//COMMIT_MSG Commit Message: PS1, Line 7: W I this is still WIP, I am not sure it should be submitted to gerit? If it's not WIP, it should not say so. Line 9: Otherwise we detect bursts with search window far beyond specified.

osmo-trx[master]: WIP:sigProcLib: Reduce burst detection window for NB.

2017-05-28 Thread Alexander Chemeris
Patch Set 1: Tom, could you explain why did you set search window to -/+6 symbols? My experiments showed that at least `tail` should be set to 3 in order for `max_toa` to actually represent maximum TOA. And same for `head` - from my experiments I think it should be 3. -- To view, visit

[PATCH] osmo-trx[master]: WIP:sigProcLib: Reduce burst detection window for NB.

2017-05-28 Thread Alexander Chemeris
Review at https://gerrit.osmocom.org/2765 WIP:sigProcLib: Reduce burst detection window for NB. Otherwise we detect bursts with search window far beyond specified. Change-Id: If3cb40d2311504a13c03e1fbccad663ac201d9a4 --- M Transceiver52M/sigProcLib.cpp 1 file changed, 2 insertions(+), 2