March 2026 - gerrit-log - lists.osmocom.org

[S] Change in osmo-bsc[master]: nokia_site: Add new BTS types to the list
by falconia 03 Mar '26

03 Mar '26

Attention is currently required from: csaba.sipos, lynxis lazus. falconia has posted comments on this change by csaba.sipos. ( https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email ) Change subject: nokia_site: Add new BTS types to the list ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Change-Id: Ia0dbbf148394d8205dc9219b41cfba3cf62bdeaa Gerrit-Change-Number: 42246 Gerrit-PatchSet: 1 Gerrit-Owner: csaba.sipos <metro4(a)freemail.hu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: falconia <falcon(a)freecalypso.org> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: lynxis lazus <lynxis(a)fe80.eu> Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: csaba.sipos <metro4(a)freemail.hu> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Tue, 03 Mar 2026 08:50:49 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[S] Change in osmo-bsc[master]: nokia_site: Add new BTS types to the list
by csaba.sipos 03 Mar '26

03 Mar '26

Attention is currently required from: falconia, lynxis lazus. csaba.sipos has posted comments on this change by csaba.sipos. ( https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email ) Change subject: nokia_site: Add new BTS types to the list ...................................................................... Patch Set 1: (2 comments) File src/osmo-bsc/bts_nokia_site.c: https://gerrit.osmocom.org/c/osmo-bsc/+/42246/comment/7cd7e60e_c2000e6a?usp… : PS1, Line 578: 800 > This line was already present before your current patch, but I say it should also be changed to say […] I am using the exact product names Nokia used. The consistency here is to keep it as the vendor refers to their own products. https://gerrit.osmocom.org/c/osmo-bsc/+/42246/comment/743abb6e_5af3b212?usp… : PS1, Line 584: 800 > I say we should refer to the band in question as 850 rather than 800. […] Same here as at #578. -- To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Change-Id: Ia0dbbf148394d8205dc9219b41cfba3cf62bdeaa Gerrit-Change-Number: 42246 Gerrit-PatchSet: 1 Gerrit-Owner: csaba.sipos <metro4(a)freemail.hu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: lynxis lazus <lynxis(a)fe80.eu> Gerrit-CC: falconia <falcon(a)freecalypso.org> Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: falconia <falcon(a)freecalypso.org> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Tue, 03 Mar 2026 08:31:40 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: falconia <falcon(a)freecalypso.org>

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[XS] Change in libosmo-sigtran[master]: Use new libosmo-asn1-tcap API osmo_asn1_tcap_TCMessage_decode()
by osmith 03 Mar '26

03 Mar '26

Attention is currently required from: daniel, fixeria, lynxis lazus, pespin. osmith has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/libosmo-sigtran/+/42239?usp=email ) Change subject: Use new libosmo-asn1-tcap API osmo_asn1_tcap_TCMessage_decode() ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/libosmo-sigtran/+/42239?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: libosmo-sigtran Gerrit-Branch: master Gerrit-Change-Id: Iebeb2808c54c5b82026a1b31d985aa73f602b42a Gerrit-Change-Number: 42239 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: daniel <dwillmann(a)sysmocom.de> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Tue, 03 Mar 2026 08:21:18 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[S] Change in osmo-bsc[master]: nokia_site: Add new BTS types to the list
by falconia 03 Mar '26

03 Mar '26

Attention is currently required from: csaba.sipos, lynxis lazus. falconia has posted comments on this change by csaba.sipos. ( https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email ) Change subject: nokia_site: Add new BTS types to the list ...................................................................... Patch Set 1: (3 comments) Patchset: PS1: Full disclosure: American 2G Cooperative is in the process of buying a Nokia Flexi BTS (ESMB+FXCB modules, can't tell if it is supposed to be called "Flexi EDGE" or "Flexi Multiradio"), and we seek to get it working with OsmoBSC. Csaba is helping us as Osmocom community's resident expert on Nokia BTS. To our knowledge, ours will be the first attempt to get this BTS model (newer than UltraSite) to work with Osmocom. File src/osmo-bsc/bts_nokia_site.c: https://gerrit.osmocom.org/c/osmo-bsc/+/42246/comment/09a086b2_78290a14?usp… : PS1, Line 578: 800 This line was already present before your current patch, but I say it should also be changed to say "850", and also replace "/" with " & " for consistency with "900 & 1800" and with newly added Flexi EDGE GSM cases. https://gerrit.osmocom.org/c/osmo-bsc/+/42246/comment/0f4df668_46ec7f1c?usp… : PS1, Line 584: 800 I say we should refer to the band in question as 850 rather than 800. While it is true that USA FCC (the agency that originally invented this band) sometimes refers to it as "800 MHz cellular", and that is how this band is usually called in AMPS (analog) world, in GSM land it has always been called GSM850, and the description strings for single-band Nokia BTS models do already say "850". If the "800" here came from some doc, it is possible that whoever wrote that doc wasn't very careful.. -- To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Change-Id: Ia0dbbf148394d8205dc9219b41cfba3cf62bdeaa Gerrit-Change-Number: 42246 Gerrit-PatchSet: 1 Gerrit-Owner: csaba.sipos <metro4(a)freemail.hu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: lynxis lazus <lynxis(a)fe80.eu> Gerrit-CC: falconia <falcon(a)freecalypso.org> Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: csaba.sipos <metro4(a)freemail.hu> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Tue, 03 Mar 2026 05:25:52 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

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[S] Change in osmo-bsc[master]: nokia_site: Add new BTS types to the list
by laforge 03 Mar '26

03 Mar '26

Attention is currently required from: csaba.sipos, lynxis lazus. laforge has posted comments on this change by csaba.sipos. ( https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email ) Change subject: nokia_site: Add new BTS types to the list ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Change-Id: Ia0dbbf148394d8205dc9219b41cfba3cf62bdeaa Gerrit-Change-Number: 42246 Gerrit-PatchSet: 1 Gerrit-Owner: csaba.sipos <metro4(a)freemail.hu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: lynxis lazus <lynxis(a)fe80.eu> Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: csaba.sipos <metro4(a)freemail.hu> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Tue, 03 Mar 2026 00:11:36 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[M] Change in osmo-trx[master]: transceiver: add optional Laurent burst LUT modulation (int16)
by Timur Davydov 03 Mar '26

03 Mar '26

Hello Jenkins Builder, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-trx/+/42248?usp=email to look at the new patch set (#2). The following approvals got outdated and were removed: Verified+1 by Jenkins Builder Change subject: transceiver: add optional Laurent burst LUT modulation (int16) ...................................................................... transceiver: add optional Laurent burst LUT modulation (int16) Introduce an optional Burst LUT optimization for Laurent-based burst modulation, enabled via --with-burst-lut. - Add precomputed Laurent LUT tables (float and int16 I/Q variants) - Generate LUT at initialization (prepareBurstLUT) - Use LUT-based modulation for sps=4 when enabled - Keep original modulateBurstLaurent() as fallback - Add configure.ac option and USE_BURST_LUT define This reduces runtime computation by replacing per-burst Laurent processing with memcpy-based LUT lookups. Change-Id: I1715c2d33dc55fe1c7be5c6e7259d378ea5e80b2 --- M Transceiver52M/sigProcLib.cpp M configure.ac 2 files changed, 186 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-trx refs/changes/48/42248/2 -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/42248?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I1715c2d33dc55fe1c7be5c6e7259d378ea5e80b2 Gerrit-Change-Number: 42248 Gerrit-PatchSet: 2 Gerrit-Owner: Timur Davydov <dtv.comp(a)gmail.com> Gerrit-Reviewer: Jenkins Builder

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[M] Change in osmo-trx[master]: transceiver: add optional Laurent burst LUT modulation (int16)
by Timur Davydov 03 Mar '26

03 Mar '26

Timur Davydov has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-trx/+/42248?usp=email ) Change subject: transceiver: add optional Laurent burst LUT modulation (int16) ...................................................................... transceiver: add optional Laurent burst LUT modulation (int16) Introduce an optional Burst LUT optimization for Laurent-based burst modulation, enabled via --with-burst-lut. - Add precomputed Laurent LUT tables (float and int16 I/Q variants) - Generate LUT at initialization (prepareBurstLUT) - Use LUT-based modulation for sps=4 when enabled - Keep original modulateBurstLaurent() as fallback - Add configure.ac option and USE_BURST_LUT define This reduces runtime computation by replacing per-burst Laurent processing with memcpy-based LUT lookups. Change-Id: I1715c2d33dc55fe1c7be5c6e7259d378ea5e80b2 --- M Transceiver52M/sigProcLib.cpp M configure.ac 2 files changed, 180 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-trx refs/changes/48/42248/1 diff --git a/Transceiver52M/sigProcLib.cpp b/Transceiver52M/sigProcLib.cpp index 5fac365..bcea848 100644 --- a/Transceiver52M/sigProcLib.cpp +++ b/Transceiver52M/sigProcLib.cpp @@ -51,6 +51,29 @@ /** Lookup tables for trigonometric approximation */ static float sincTable[TABLESIZE+1]; // add 1 element for wrap around +/** Lookup tables for burst processing */ +#ifdef USE_BURST_LUT +#define BURST_SCALING 32700 /* Scaling factor */ + +static bool burst_lut_prepared = false; + +/** Complex Laurent LUT table (float complex samples). + * Layout: prologue, per-4bit-combination filters and epilogue. Each + * entry contains complex<float> samples used for fast burst modulation. + */ +static complex lut_laurent4_prologue[4 * 4]; /* 4 prologue filters, each with 4 taps */ +static complex lut_laurent4[16 * 4 * 4]; /* 16 possible 4-bit combinations, each with 4 filters of 4 taps */ +static complex lut_laurent4_epilogue[4 * 4]; /* 4 epilogue filters, each with 4 taps */ + +/** Integer LUT table (interleaved I/Q int16 samples). + * These tables contain int16_t I/Q pairs (interleaved) generated from + * the complex LUT and scaled by `BURST_SCALING` for integer output. + */ +static int16_t i16_lut_laurent4_prologue[4 * 4 * 2]; /* 4 prologue filters, each with 4 taps */ +static int16_t i16_lut_laurent4[16 * 4 * 4 * 2]; /* 16 possible 4-bit combinations */ +static int16_t i16_lut_laurent4_epilogue[4 * 4 * 2]; /* 4 epilogue filters, each with 4 taps */ +#endif /* USE_BURST_LUT */ + /** Constants */ static const float M_PI_F = (float)M_PI; @@ -669,6 +692,146 @@ return c0_shaped; } +#ifdef USE_BURST_LUT +/** + * @brief Modulate a burst using the precomputed Laurent approximation LUT. + * @param bits The input bit vector to be modulated (bit values 0/1). + * @param bitlen The length of the input bit vector. + * @param outbuf Output buffer to store interleaved int16 I/Q samples. + * The buffer is filled with int16 pairs (I0,Q0,I1,Q1,...). + * @return The number of complex samples (I/Q pairs) written to `outbuf`. + */ +unsigned modulateBits(uint8_t *bits, unsigned bitlen, int16_t *outbuf) +{ + unsigned off = 0; + unsigned lut_idx = (bits[0] << 1) | (bits[1]); + + memcpy(outbuf + off, i16_lut_laurent4_prologue, sizeof(int16_t) * 12 * 2); + off += 12 * 2; + for (unsigned i = 2; i < bitlen; ++i) { + lut_idx = ((lut_idx << 1) | bits[i]) & 0xf; + memcpy(outbuf + off, &i16_lut_laurent4[2 * (64 * (3 - (i & 0x3)) + 4 * lut_idx)], sizeof(int16_t) * 4 * 2); + off += 4 * 2; + } + for (unsigned i = bitlen; i < bitlen + 1; ++i) { + lut_idx = ((lut_idx << 1) | 0) & 0xf; + memcpy(outbuf + off, &i16_lut_laurent4[2 * (64 * (3 - (i & 0x3)) + 4 * lut_idx)], sizeof(int16_t) * 4 * 2); + off += 4 * 2; + } + memcpy(outbuf + off, i16_lut_laurent4_epilogue, sizeof(int16_t) * 12 * 2); + off += 12 * 2; + + return off >> 1; +} + +/** + * @brief Modulate a burst using the precomputed Laurent approximation LUT. + * @param bits The input bit vector to be modulated. + * @return A newly allocated `signalVector` containing complex<float> + * samples (I/Q) ready for transmission. The vector length is 625 + * samples. The caller is responsible for deleting the returned + * `signalVector`. + */ +static signalVector *modulateBurstLaurentLutInt(const BitVector& bits) +{ + signalVector *burst = new signalVector(625, 16); + signalVector::iterator it = burst->begin(); + + memcpy((void *)it, lut_laurent4_prologue, sizeof(complex) * 12); + it += 12; + + unsigned lut_idx = (bits[0] << 1) | (bits[1]); + for (unsigned i = 2; i < bits.size(); i++) { + lut_idx = ((lut_idx << 1) | bits[i]) & 0xf; + memcpy((void *)it, &lut_laurent4[64 * (3 - (i % 4)) + 4 * lut_idx], sizeof(complex) * 4); + it += 4; + } + for (unsigned i = bits.size(); i < bits.size() + 1; ++i) { + lut_idx = ((lut_idx << 1) | 0) & 0xf; + memcpy((void *)it, &lut_laurent4[64 * (3 - (i % 4)) + 4 * lut_idx], sizeof(complex) * 4); + it += 4; + } + + memcpy((void *)it, lut_laurent4_epilogue, sizeof(complex) * 12); + it += 12; + + return burst; +} + +/** + * @brief Modulate a burst using the precomputed Laurent LUT if prepared, + * otherwise fall back to the original Laurent modulation routine. + * @param bits The input bit vector to be modulated. + * @note If `burst_lut_prepared` is true, `modulateBurstLaurentLutInt` + * is used which returns a `signalVector` of length 625. Otherwise, + * `modulateBurstLaurent` is called instead. + * @return A newly allocated `signalVector` containing complex<float> + * samples (I/Q) ready for transmission. The caller owns the + * returned vector. + */ +static signalVector *modulateBurstLaurentLut(const BitVector &bits) +{ + return (burst_lut_prepared) ? modulateBurstLaurentLutInt(bits) : modulateBurstLaurent(bits); +} + +/** + * @brief Prepare the burst modulation LUT by generating the Laurent approximation for all possible + * bit combinations and storing them in the LUT tables. + * @return 0 on success, -1 on failure. + */ +static int prepareBurstLUT() +{ + complex modtbl[256 * 4 * 4]; + const unsigned B = 8; + for (int b = 0; b < (1 << B); ++b) { + char v[NORMAL_BURST_NBITS + 1]; /* extra byte for null terminator */ + memset(v, '0', NORMAL_BURST_NBITS); + v[NORMAL_BURST_NBITS] = 0; + + for (int c = 0; c < B; ++c) { + if ((b >> (B - c - 1)) & 1) { + v[8 + c] = '1'; + } + } + + BitVector bv(v); + signalVector* sv = modulateBurstLaurent(bv); + + for (unsigned t = 0; t < 16; ++t) { + lut_laurent4_prologue[t] = sv->operator[](t); + i16_lut_laurent4_prologue[2 * t + 0] = lut_laurent4_prologue[t].r * BURST_SCALING; + i16_lut_laurent4_prologue[2 * t + 1] = lut_laurent4_prologue[t].i * BURST_SCALING; + } + + for (unsigned t = 600; t < 616; ++t) { + lut_laurent4_epilogue[t - 600] = sv->operator[](t); + i16_lut_laurent4_epilogue[2 * (t - 600) + 0] = lut_laurent4_epilogue[t - 600].r * BURST_SCALING; + i16_lut_laurent4_epilogue[2 * (t - 600) + 1] = lut_laurent4_epilogue[t - 600].i * BURST_SCALING; + } + + int j_off = (8 + B - 3) * 4; + for (int k = 0; k < 16; ++k) { + modtbl[b * 16 + k] = sv->operator[](j_off + k); + } + } + + // Compose modulation LUT table + for (int q = 0; q < 4; ++q) { // quadrant + for (int i = 0; i < 16; ++i) { + for (int k = 0; k < 4; ++k) { + lut_laurent4[(q * 16 + i) * 4 + k ] = modtbl[(i << q) * 16 + (12 - q * 4) + k]; + + i16_lut_laurent4[2 * ((q * 16 + i) * 4 + k) + 0] = lut_laurent4[(q * 16 + i) * 4 + k].r * BURST_SCALING; + i16_lut_laurent4[2 * ((q * 16 + i) * 4 + k) + 1] = lut_laurent4[(q * 16 + i) * 4 + k].i * BURST_SCALING; + } + } + } + + burst_lut_prepared = true; + return 0; +} +#endif /* USE_BURST_LUT */ + static signalVector *rotateEdgeBurst(const signalVector &symbols, int sps) { signalVector *burst; @@ -973,7 +1136,11 @@ if (emptyPulse) return rotateBurst(wBurst, guardPeriodLength, sps); else if (sps == 4) +#ifdef USE_BURST_LUT + return modulateBurstLaurentLut(wBurst); +#else return modulateBurstLaurent(wBurst); +#endif else return modulateBurstBasic(wBurst, guardPeriodLength, sps); } @@ -2141,6 +2308,10 @@ generateSincTable(); initGMSKRotationTables(); +#ifdef USE_BURST_LUT + prepareBurstLUT(); +#endif + GSMPulse1 = generateGSMPulse(1); GSMPulse4 = generateGSMPulse(4); diff --git a/configure.ac b/configure.ac index c81b089..910f18b 100644 --- a/configure.ac +++ b/configure.ac @@ -185,6 +185,15 @@ [enable x86 SSE support (default)]) ]) +AC_ARG_WITH(burst-lut, [ + AC_HELP_STRING([--with-burst-lut], + [enable Burst LUT optimization]) +]) + +AS_IF([test "x$with_burst_lut" = "xyes"], [ + AC_DEFINE(USE_BURST_LUT, 1, Define to 1 for using Burst LUT) +]) + AS_IF([test "x$with_neon" = "xyes"], [ AC_DEFINE(HAVE_NEON, 1, Support ARM NEON) ]) -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/42248?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I1715c2d33dc55fe1c7be5c6e7259d378ea5e80b2 Gerrit-Change-Number: 42248 Gerrit-PatchSet: 1 Gerrit-Owner: Timur Davydov <dtv.comp(a)gmail.com>

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[XL] Change in osmo-trx[master]: feat(usdr): add USDR backend support (osmo-trx-usdr)
by pespin 03 Mar '26

03 Mar '26

Attention is currently required from: Hoernchen, Timur Davydov, fixeria, laforge, osmith. pespin has posted comments on this change by Timur Davydov. ( https://gerrit.osmocom.org/c/osmo-trx/+/42198?usp=email ) Change subject: feat(usdr): add USDR backend support (osmo-trx-usdr) ...................................................................... Patch Set 7: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/42198?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I5d1d25921514954c4929ae6e7352168b3ceb05df Gerrit-Change-Number: 42198 Gerrit-PatchSet: 7 Gerrit-Owner: Timur Davydov <dtv.comp(a)gmail.com> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: Hoernchen <ewild(a)sysmocom.de> Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-CC: laforge <laforge(a)osmocom.org> Gerrit-CC: osmith <osmith(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: Hoernchen <ewild(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: Timur Davydov <dtv.comp(a)gmail.com> Gerrit-Comment-Date: Mon, 02 Mar 2026 21:31:25 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[XL] Change in osmo-trx[master]: feat(usdr): add USDR backend support (osmo-trx-usdr)
by pespin 03 Mar '26

03 Mar '26

Attention is currently required from: Hoernchen, Timur Davydov, fixeria, laforge, osmith. pespin has posted comments on this change by Timur Davydov. ( https://gerrit.osmocom.org/c/osmo-trx/+/42198?usp=email ) Change subject: feat(usdr): add USDR backend support (osmo-trx-usdr) ...................................................................... Patch Set 7: (3 comments) File Transceiver52M/device/usdr/USDRDevice.cpp: https://gerrit.osmocom.org/c/osmo-trx/+/42198/comment/4ca2944c_fada73b1?usp… : PS4, Line 12: This program is free software: you can redistribute it and/or modify > Added the `*` prefix. Done https://gerrit.osmocom.org/c/osmo-trx/+/42198/comment/0e7fd224_a4abd789?usp… : PS4, Line 84: if (res) { > Removed the exceptions, switched to return code checking for consistency with other devices. Done File doc/manuals/chapters/trx-backends.adoc: https://gerrit.osmocom.org/c/osmo-trx/+/42198/comment/baa2b6c7_00590375?usp… : PS3, Line 86: where multiple small SDRs are combined to present one or more TRX instances > You’re right, that line was incorrect. […] Done -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/42198?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I5d1d25921514954c4929ae6e7352168b3ceb05df Gerrit-Change-Number: 42198 Gerrit-PatchSet: 7 Gerrit-Owner: Timur Davydov <dtv.comp(a)gmail.com> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: Hoernchen <ewild(a)sysmocom.de> Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-CC: laforge <laforge(a)osmocom.org> Gerrit-CC: osmith <osmith(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: Hoernchen <ewild(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: Timur Davydov <dtv.comp(a)gmail.com> Gerrit-Comment-Date: Mon, 02 Mar 2026 21:30:54 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: pespin <pespin(a)sysmocom.de> Comment-In-Reply-To: Timur Davydov <dtv.comp(a)gmail.com>

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[S] Change in osmo-bsc[master]: nokia_site: Add new BTS types to the list
by Csaba Sipos 03 Mar '26

03 Mar '26

Csaba Sipos has posted comments on this change by Csaba Sipos. ( https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email ) Change subject: nokia_site: Add new BTS types to the list ...................................................................... Set Ready For Review -- To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/42246?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Change-Id: Ia0dbbf148394d8205dc9219b41cfba3cf62bdeaa Gerrit-Change-Number: 42246 Gerrit-PatchSet: 1 Gerrit-Owner: Csaba Sipos <metro4(a)freemail.hu> Gerrit-CC: Jenkins Builder Gerrit-Comment-Date: Mon, 02 Mar 2026 19:21:55 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: No

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