Osmocom Base Transceiver Station (BTS)
https://osmocom.org/projects/osmobts
In case we have neighbor cells in different bands, we should send those SI... |
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README
Repository for new the Osmocom BTS implementation. This code implementes the Layer 2 and higher of a more or less conventional GSM BTS (Base Transceiver Station) - however, using an Abis/IP interface, rather than the old-fashioned E1/T1. Specificallt, this includes * BTS-Side implementation of TS 08.58 (RSL) and TS 12.21 (OML) * BTS-Side implementation of LAPDm (using libosmocore/libosmogsm) * A somewhat separated interface between those higher layer parts and the Layer1 interface. Right now, only one hardware and Layer1 are supported: The sysmocom sysmoBTS. There is some experimental and way incomplete code to use a couple of OsmocomBB phones and run them in the BTS. However, the required code for the Calypso DSP code have not been written yet. This would still require a lot of work. Some additional work is being done in using some parts of the OpenBTS L1FEC and glue it against omso-bts. However, this is also still in an early, experimental stage.