![]() Add support of the second NSVC in the info indication. Add support to update a previous NS configuration. Allow to update of a NS-VC while the NSE is still available over the second. Depends-on: I917f25ebd1239eae5855d973ced15b93731e33a0 (libosmocore) Depends-on: I3a0cd305fd73b3cb9ec70246ec15ac70b83e57f2 (libosmocore) Depends-on: I5a2bb95d05d06d909347e2fb084a446ead888cb3 (libosmocore) Depends-on: I54f110acc3acccb362f6e554324d08cc42b7c328 (libosmocore) Depends-on: Ia00753a64b7622a0864341f51ea49b6963543755 (libosmocore) Depends-on: Ic8f6f8aca10da23a18fab8870be7806065a34b47 (libosmocore) Depends-on: I5f67e6a9bf4cb322bd169061fee0a528012ed54d (libosmocore) Change-Id: I589ebaa2a2b7de55b7e4e975d8fd6412dd5f214b |
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osmoappdesc.py |
README.md
osmo-pcu - Osmocom Packet Control Unit
This repository contains a C/C++-language implementation of a GPRS Packet Control Unit, as specified by ETSI/3GPP. It is part of the Osmocom Open Source Mobile Communications project.
The Packet Control Unit is terminating the Layer 2 (RLC/MAC) of the GPRS radio interface and adapting it to the Gb Interface (BSSGP+NS Protocol) towards the SGSN.
The PCU interfaces with the physical layer of the radio interface. OsmoPCU is typically used co-located with the BTS, specifically OsmoBTS. For legacy BTSs that run proprietary sotware without an interface to OsmoPCU, you may also co-locate it with the BSC, specifically OsmoBSC
Homepage
The official homepage of the project is https://osmocom.org/projects/osmopcu/wiki/OsmoPCU
GIT Repository
You can clone from the official osmo-pcu.git repository using
git clone git://git.osmocom.org/osmo-pcu.git
There is a cgit interface at http://git.osmocom.org/osmo-pcu/
Documentation
We provide a user manual as well as a vty reference manual
Please note that a lot of the PCU configuration actually happens inside the BSC, which passes this configuration via A-bis OML to the BTS, which then in turn passes it via the PCU socket into OsmoPCU.
Mailing List
Discussions related to osmo-pcu are happening on the osmocom-net-gprs@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/osmocom-net-gprs 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 osmo-pcu can be seen at https://gerrit.osmocom.org/#/q/project:osmo-pcu+status:open
Current limitations
- No PFC support
- No fixed allocation support (was removed from 3GPP Rel >= 5 anyway)
- No extended dynamic allocation support
- No unacknowledged mode operation
- Only single slot assignment on uplink direction
- No half-duplex class support (only semi-duplex)
- No TA loop
- No power loop