From ea40bd60e709c18ac1c6882bc15bd538a3ada547 Mon Sep 17 00:00:00 2001 From: Neels Hofmeyr Date: Wed, 15 Jun 2016 18:20:24 +0200 Subject: doc: add ladder diagram on dynamic PDCH, add msc-README Adjust .gitignore for dyn_pdch.svg and .png. Change-Id: I532f896b1b528c4d1764bb5042a7f42c3c60f617 --- doc/dyn_pdch.msc | 39 +++++++++++++++++++++++++++++++++++++++ doc/msc-README | 2 ++ 2 files changed, 41 insertions(+) create mode 100644 doc/dyn_pdch.msc create mode 100644 doc/msc-README (limited to 'doc') diff --git a/doc/dyn_pdch.msc b/doc/dyn_pdch.msc new file mode 100644 index 00000000..ae7c0d0e --- /dev/null +++ b/doc/dyn_pdch.msc @@ -0,0 +1,39 @@ +msc { + hscale = "1.2"; + phy,bts,pcu,bsc; + + phy box bsc [ label = "PDCH Deactivation" ]; + bsc => bts [ label = "IPAC PDCH DEACT" ]; + --- [ label = "Disconnect PDTCH" ]; + bts => pcu [ label = "info ind (Deactivate)" ]; + pcu => bts [ label = "chan Deactivate request" ]; + bts => phy [ label = "L1 chan Deactivate PDTCH SAPIs" ]; + phy -> bts [ label = "L1 chan Deactivate SAPIs confirm" ]; + bts => phy [ label = "L1 chan Disconnect PDTCH" ]; + phy -> bts [ label = "L1 chan Disconnect confirm" ]; + --- [ label = "Connect TCH" ]; + bts => phy [ label = "L1 chan Connect TCH" ]; + phy -> bts [ label = "L1 chan Connect confirm" ]; + bts => bsc [ label = "IPAC PDCH DEACT ACK" ]; + + phy box bsc [ label = "Now BSC may use TCH (example)" ]; + bsc => bts [ label = "Activate TCH/F" ]; + bts => phy [ label = "L1 chan Activate SAPIs" ]; + --- [ label = "Voice call..." ]; + bsc => bts [ label = "Deactivate TCH/F" ]; + bts => phy [ label = "L1 chan Deactivate SAPIs" ]; + + phy box bsc [ label = "PDCH Activation" ]; + bsc => bts [ label = "IPAC PDCH ACT" ]; + --- [ label = "Disconnect TCH" ]; + bts => phy [ label = "L1 chan Disconnect TCH" ]; + phy -> bts [ label = "L1 chan Disconnect confirm" ]; + --- [ label = "Connect PDTCH" ]; + bts => phy [ label = "L1 chan Connect PDTCH" ]; + phy -> bts [ label = "L1 chan Connect confirm" ]; + 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" ]; + bts => bsc [ label = "IPAC PDCH ACT ACK" ]; +} diff --git a/doc/msc-README b/doc/msc-README new file mode 100644 index 00000000..55d6bae5 --- /dev/null +++ b/doc/msc-README @@ -0,0 +1,2 @@ +sudo apt-get install mscgen +mscgen -T svg dyn_pdch.msc -- cgit v1.2.3