OsmoCBC » History » Version 11
laforge, 08/09/2022 12:06 PM
remove dashed arrow for SBcAP, now that we implement it
| 1 | 3 | laforge | {{>toc}} |
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| 2 | |||
| 3 | 1 | laforge | h1. OsmoCBC |
| 4 | |||
| 5 | 4 | laforge | This is the upcoming Osmocom Cell Broadcast Centre. |
| 6 | 2 | laforge | |
| 7 | h2. Introduction |
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| 8 | 1 | laforge | |
| 9 | 3 | laforge | You can find more information about Cell Broadcast in general at [[cellular-infrastructure:Cell_Broadcast]] and [[cellular-infrastructure:Service_Area_Broadcast]], as well as [[cellular-infrastructure:Emergency_Warning]] and [[cellular-infrastructure:Public_Warning_System]]. The pages include pointers to the relevant specifications. |
| 10 | |||
| 11 | h2. Position in the network |
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| 12 | |||
| 13 | The below graph shows the CBC in the network. |
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| 14 | |||
| 15 | {{graphviz_link() |
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| 16 | digraph G { |
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| 17 | rankdir = RL; |
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| 18 | CBC [color=red]; |
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| 19 | CBE -> CBC [label="REST/JSON"]; |
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| 20 | CBC -> BSC [label="CBSP"]; |
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| 21 | 9 | laforge | CBC -> RNC [label="SABP", style="dashed"]; |
| 22 | 11 | laforge | CBC -> MME [label="SBc-AP"]; |
| 23 | 3 | laforge | |
| 24 | BSC -> BTS [label="A-bis RSL"]; |
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| 25 | RNC -> NodeB [label="Iub"]; |
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| 26 | MME -> eNodeB [label="S1-AP"]; |
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| 27 | |||
| 28 | BTS -> UE [label="CBCH"]; |
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| 29 | NodeB -> UE [label="BMC/CTCH"]; |
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| 30 | eNodeB -> UE [label="SIB10/11/12"]; |
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| 31 | |||
| 32 | } |
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| 33 | }} |
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| 34 | |||
| 35 | As can be seen, the CBC receives messages from third-party applications (called CBEs). It then routes/distributes/forwards those messages over the respective radio access technology specific method. |
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| 36 | 5 | laforge | |
| 37 | h2. History |
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| 38 | |||
| 39 | FIXME. |
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| 40 | |||
| 41 | {{include(cellular-infrastructure:MacroBinaryPackages)}} |
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| 42 | |||
| 43 | h2. Manuals |
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| 44 | |||
| 45 | 7 | laforge | * osmo-cbc User Manual: https://ftp.osmocom.org/docs/latest/osmocbc-usermanual.pdf |
| 46 | * osmo-cbc VTY Reference: https://ftp.osmocom.org/docs/latest/osmocbc-vty-reference.pdf |
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| 47 | 5 | laforge | |
| 48 | 8 | laforge | See also the [[Quick_SMSCB_HOWTO]] |
| 49 | |||
| 50 | 5 | laforge | h2. Source Code |
| 51 | |||
| 52 | 10 | laforge | The source code is available from @gitea.osmocom.org@ (module @osmo-cbc@). |
| 53 | 5 | laforge | |
| 54 | Public read-only access is available via |
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| 55 | <pre> |
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| 56 | 10 | laforge | git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-cbc |
| 57 | 5 | laforge | </pre> |
| 58 | |||
| 59 | 10 | laforge | You can browse it via gitea: https://gitea.osmocom.org/cellular-infrastructure/osmo-cbc |
| 60 | 5 | laforge | |
| 61 | Contributions are welcome via [[cellular-infrastructure:Gerrit]]. |
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| 62 | |||
| 63 | h2. Test Suite |
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| 64 | |||
| 65 | We have a TTCN-3 test suite as part of our [[cellular-infrastructure:Titan_TTCN3_Testsuites]] |
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| 66 | 10 | laforge | * source code: https://gitea.osmocom.org/ttcn3/osmo-ttcn3-hacks/src/branch/master/cbc |
| 67 | * results: https://jenkins.osmocom.org/jenkins/job/ttcn3-cbc-test/ |
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| 68 | 5 | laforge | |
| 69 | h2. Contact |
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| 70 | |||
| 71 | * Contact us via the openbsc@ mailing list, see [[cellular-infrastructure:Mailing Lists]]. |
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| 72 | * Contributions are welcome via [[cellular-infrastructure:Gerrit]]. |
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| 73 | 6 | laforge | |
| 74 | {{include(cellular-infrastructure:MacroCommercialSupport)}} |
