This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "OpenBTS' transceiver retro-fit".

The branch, master has been updated via 38b69871ae87506c21a6b53ba418139d24305590 (commit) via 7db522b6d951413d7d62f9c7e52a9b2100622399 (commit) via ae09b04e26068182b870d7e136e25eeb3767396a (commit) via b61c610cd964107aea2ccdf261575237d07ea994 (commit) via 132fb247b101292818afaf72f7508b594625cc25 (commit) via 1c0b8b355ccbb31048973e838933d0e29039ad32 (commit) via 1dd05cf35a8c5e3c2acfbc4e23e26d41ea4a9aa9 (commit) from 14d13b67dcd4fa35b03cbbef0c5ddd2622b89155 (commit)

Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below.

- Log ----------------------------------------------------------------- http://cgit.osmocom.org/osmo-trx/commit/?id=38b69871ae87506c21a6b53ba418139d...

commit 38b69871ae87506c21a6b53ba418139d24305590 Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Fri Mar 17 18:20:09 2017 -0700

BitVector: Convert SoftVector from 0..1 to -1..+1 soft bits.

This makes code simpler and will allow us send -127..127 soft bits towards osmo-bts instead of 0..255 bits.

Change-Id: I16ecc3d4c829dcf0f619ad995bc9d4a4ed8af0a4

http://cgit.osmocom.org/osmo-trx/commit/?id=7db522b6d951413d7d62f9c7e52a9b21...

commit 7db522b6d951413d7d62f9c7e52a9b2100622399 Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Fri Mar 17 18:00:50 2017 -0700

BitVector: Remove convolutional codec - we don't use it in osmo-trx.

Now we have more fexibility in how we represent SoftVector, since we no longer depend on the particular convolutional codec implementation.

Change-Id: I3006b6a26c5eff59dbe9c034f689961802f1d0d0

http://cgit.osmocom.org/osmo-trx/commit/?id=ae09b04e26068182b870d7e136e25eeb...

commit ae09b04e26068182b870d7e136e25eeb3767396a Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Wed Mar 15 21:26:06 2017 +0300

CommonLibs: Print soft bits with less confidence to console when printing a soft vector.

We use other symbols to show that these bits has less confidence: o and . for 0 with less confidence | and ' for 1 with less confidence

Change-Id: I747a17568ee48f1f3163e8dfab2e450af85e6435

http://cgit.osmocom.org/osmo-trx/commit/?id=b61c610cd964107aea2ccdf261575237...

commit b61c610cd964107aea2ccdf261575237d07ea994 Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Fri Mar 17 18:22:19 2017 -0700

Call vectorSlicer() right before packing bits for transmission to osmo-bts.

vectorSlicer() converts soft-bits from -1..+1 to 0..1 while we want to keep SoftVector in -1..+1 mode until the last minute, because at some point we'll want to transmit -1..+1 to osmo-bts instead of converting it from 0..1 back to -1..+1 on the osmo-bts side.

Plus it removes code duplication - we call it once instead of twice.

Change-Id: Idd6ddd7ac219afb0df055a692632678b66373764

http://cgit.osmocom.org/osmo-trx/commit/?id=132fb247b101292818afaf72f7508b59...

commit 132fb247b101292818afaf72f7508b594625cc25 Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Fri Mar 17 17:22:33 2017 -0700

sigProcLib: Slice SoftVector instead of signalVector for GMSK demod.

This makes it similar to 8-PSK demod and also saves a bit of lines ofcode and should give us a tiny improvement in performance.

Ideally we need to remove vector slicing at all, because in osmo-bts-trx we convert back to +-1.0 again (actually to +-127, but it doesn't mater). So we should rather transmit +-1.0 values to avoid double conversion.

Change-Id: If9ed6f0f80fbe88c994b2f9c3cae91d0d57f4442

http://cgit.osmocom.org/osmo-trx/commit/?id=1c0b8b355ccbb31048973e838933d0e2...

commit 1c0b8b355ccbb31048973e838933d0e29039ad32 Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Fri Mar 17 16:12:47 2017 -0700

sigProcLib: Rename demodulateBurst() to demodGmskBurst() for clarity.

Change-Id: Ibcef8d7d4a2c06865bed7e4091ccc8dbbd494d77

http://cgit.osmocom.org/osmo-trx/commit/?id=1dd05cf35a8c5e3c2acfbc4e23e26d41...

commit 1dd05cf35a8c5e3c2acfbc4e23e26d41ea4a9aa9 Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Wed Mar 15 23:23:36 2017 +0300

sigProcLib: make energyDetect() simpler by returning actual energy.

Change-Id: I9bf97f2dc03fea9bebcf43198dfb05f6e4694e9c

-----------------------------------------------------------------------

Summary of changes: CommonLibs/BitVector.cpp | 257 ++--------------------------------------- CommonLibs/BitVector.h | 149 +----------------------- CommonLibs/BitVectorTest.cpp | 28 ----- Transceiver52M/Transceiver.cpp | 9 +- Transceiver52M/sigProcLib.cpp | 53 ++++----- Transceiver52M/sigProcLib.h | 26 ++--- 6 files changed, 52 insertions(+), 470 deletions(-)

hooks/post-receive