diff options
Diffstat (limited to 'doc/manuals/abis/dyn_ts_osmocom_style2.msc')
| -rw-r--r-- | doc/manuals/abis/dyn_ts_osmocom_style2.msc | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/doc/manuals/abis/dyn_ts_osmocom_style2.msc b/doc/manuals/abis/dyn_ts_osmocom_style2.msc new file mode 100644 index 00000000..9ea65b69 --- /dev/null +++ b/doc/manuals/abis/dyn_ts_osmocom_style2.msc @@ -0,0 +1,31 @@ +msc { + hscale = "1.5"; + phy,bts,pcu,bsc; + + --- [ label = "...Voice call 1 ends" ]; + bts => bsc [ label = "Release Ind" ]; + bsc => bts [ label = "RSL RF Channel Release (TCH/H)" ]; + bts => phy [ label = "L1 chan Deactivate SAPIs" ]; + bts -> bsc [ label = "RSL RF Channel Release Ack (TCH/H)" ]; + --- [ label = "BSC notices: one chan still in use"]; + + --- [ label = "...Voice call 2 ends" ]; + bts => bsc [ label = "Release Ind" ]; + bsc => bts [ label = "RSL RF Channel Release (TCH/H)" ]; + bts => phy [ label = "L1 chan Deactivate SAPIs" ]; + bts -> bsc [ label = "RSL RF Channel Release Ack (TCH/H)" ]; + + phy box bsc [ label = "If all channels on TS are released, PDCH Activation" ]; + bsc => bts [ label = "RSL Channel Activation (PDCH)" ]; + bts -> bsc [ label = "RSL Channel Activation Ack (PDCH) (unconditionally)" ]; + --- [ label = "BTS notices: chan still connected as TCH/H, reconnect" ]; + bts => phy [ label = "L1 chan Disconnect TCH/H" ]; + phy -> bts [ label = "L1 chan Disconnect confirm" ]; + bts => phy [ label = "L1 chan Connect PDTCH" ]; + phy -> bts [ label = "L1 chan Connect confirm" ]; + --- [ label = "chan reconnect as PDTCH complete" ]; + bts => pcu [ label = "Info Ind (Activate)" ]; + pcu => bts [ label = "chan Activate request" ]; + bts => phy [ label = "L1 chan Activate PDTCH SAPIs" ]; + phy -> bts [ label = "L1 chan Activate SAPIs confirm" ]; +} |