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Osmocom GSM/GPRS/EGPRS transceiver, originally forked from OpenBTS transceiver. For building SDR based GSM BTS with osmo-bts-trx.
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Eric Wild a0e1ed3215 ms-trx support 
This is basically a trxcon that includes a transceiver, and can just
be used with existing and future apps supporting the trxcon interface,
i.e. mobile or ccch_scan.

Supports bladerf and uhd, binaries are automatically built if those libs
are detected + the osmocom-bb submodule exists.
Currently using hardcoded sched/prios aimed at a setup with working,
reliable usb and reserved cores, for example a raspi 4 (ONLY 4, not 3,
not 2, not any other version)

Additionally builds test tools used for development: osmo-trx-syncthing*

Change-Id: I36c65a8c725c4da76dc70006cd96b0a2b6878e84
 		2022-12-01 12:00:04 +01:00
CommonLibs threshold_timer_update_intv(): call osmo_timer_del() unconditionally 2022-08-06 05:03:00 +07:00
GSM Add SPDX annotation 2019-07-22 12:06:26 +02:00
Transceiver52M ms-trx support 2022-12-01 12:00:04 +01:00
config build: Require and check for gcc C++11 support 2017-06-09 11:19:20 -07:00
contrib Add realtime scheduling and set priority in service file 2022-11-11 17:33:25 +03:00
debian Bump version: 1.4.0.3-9a3e → 1.4.1 2022-06-29 09:32:57 +02:00
doc manual: Fix typo OsmTRX -> OsmoTRX 2021-01-07 14:07:14 +01:00
osmocom-bb@a4aac5c355 osmocom-bb for ms-trx side trxcon integration 2022-12-01 12:00:04 +01:00
tests tests: use 'check_PROGRAMS' instead of 'noinst_PROGRAMS' 2022-04-13 19:55:36 +03:00
utils prbs-tool: Don't require C99 2020-05-07 23:55:56 +02:00
.clang-format add kernel style .clang-format with 120 chars per line limit 2020-08-14 03:47:43 +02:00
.gitignore ms-trx support 2022-12-01 12:00:04 +01:00
.gitmodules osmocom-bb for ms-trx side trxcon integration 2022-12-01 12:00:04 +01:00
.gitreview Add gerrit settings 2017-01-24 15:03:48 +01:00
COPYING cosmetic: fix several typos found by codespell 2020-02-25 17:03:00 +01:00
LEGAL Update legal disclaimer 2018-01-04 15:17:27 +01:00
Makefile.am ms-trx support 2022-12-01 12:00:04 +01:00
Makefile.common build: Fix make distcheck 2018-04-27 11:34:11 +02:00
README.md update git URLs (git -> https; gitea) 2022-06-18 13:52:06 +02:00
TODO-RELEASE Bump version: 1.3.1.28-019d-dirty → 1.4.0 2021-11-16 16:27:26 +01:00
configure.ac ms-trx support 2022-12-01 12:00:04 +01:00
git-version-gen update git-version-gen to generate proper version numbers 2018-09-04 18:01:35 +00:00

README.md

About OsmoTRX

OsmoTRX is a software-defined radio transceiver that implements the Layer 1 physical layer of a BTS comprising the following 3GPP specifications:

  • TS 05.01 "Physical layer on the radio path"
  • TS 05.02 "Multiplexing and Multiple Access on the Radio Path"
  • TS 05.04 "Modulation"
  • TS 05.10 "Radio subsystem synchronization"

OsmoTRX is originally based on the transceiver code from the OpenBTS project, but setup to operate independently with the purpose of using with non-OpenBTS software and projects, specifically within the Osmocom stack. Used together with OsmoBTS you can get a pretty standard GSM BTS with Abis interface as per the relevant 3GPP specifications.

Homepage

The official homepage of the project is https://osmocom.org/projects/osmotrx/wiki/OsmoTRX

GIT Repository

You can clone from the official osmo-trx.git repository using

    git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-trx`

There is a web interface at https://gitea.osmocom.org/cellular-infrastructure/osmo-trx

Documentation

Doxygen-generated API documentation is generated during the build process, but also available online for each of the sub-libraries at User Manual for OsmoTRX can be generated during the build process, and is also available online at https://ftp.osmocom.org/docs/latest/osmotrx-usermanual.pdf.

Mailing List

Discussions related to OsmoTRX are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.

Contributing

Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards

We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details

The current patch queue for OsmoTRX can be seen at https://gerrit.osmocom.org/q/project:osmo-trx+status:open