commit | d8c38777a1464e9ada60fd06e2a7e089fca55b11 | [log] [tgz] |
---|---|---|
author | Pau Espin Pedrol <pespin@sysmocom.de> | Fri Jun 09 17:03:35 2023 +0200 |
committer | Pau Espin Pedrol <pespin@sysmocom.de> | Fri Jun 09 18:38:28 2023 +0200 |
tree | bf3fa885644faccabb9771a57e8ece21effbd4db | |
parent | 74f6dd7a008ee130a43b212d71ef92f9e4b7042b [diff] |
Avoid using N3101 in DL TBFs TS 44.060 13.4 "N3101" clearly states this counter relates to UL TBFs, since it only applies to TBFs for which USFs are set: "When the network after setting USF for a given TBF, receives a valid data block of this TBF from the mobile station in a block assigned for this USF, it will reset counter N3101. If PS Handover is not ongoing, the network will increment counter N3101 for each USF for which no data is received for this TBF." Furthermore, N3101 must only be reset for data blocks, so drop all rx CTRL block patches on UL TBF resetting the counter. Change-Id: I207f3906d13fc6feea2282e261f468a09db37d86
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
The official homepage of the project is https://osmocom.org/projects/osmopcu/wiki/OsmoPCU
You can clone from the official osmo-pcu.git repository using
git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-pcu
There is a web interface at https://gitea.osmocom.org/cellular-infrastructure/osmo-pcu
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.
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.
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