From fca59bea770346cf1c1f9b0e00cb48a61b44a8f3 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Sun, 25 Oct 2015 21:00:20 +0100 Subject: import of old now defunct presentation slides svn repo --- 2009/foss-mobile_world-seville2009/html/mgp00058.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 2009/foss-mobile_world-seville2009/html/mgp00058.txt (limited to '2009/foss-mobile_world-seville2009/html/mgp00058.txt') diff --git a/2009/foss-mobile_world-seville2009/html/mgp00058.txt b/2009/foss-mobile_world-seville2009/html/mgp00058.txt new file mode 100644 index 0000000..1d02f89 --- /dev/null +++ b/2009/foss-mobile_world-seville2009/html/mgp00058.txt @@ -0,0 +1,12 @@ +FOSS in the Mobile World +GSM Base Transceiver Station + +BTS +As the name indicates "transceiver" +Handles +Layer 1 and some parts of RF layer2 +Modulation/Demodulation +Time Multiplex, scheduling of frames +Is not a "Base Station", i.e. not self-contained +True 'slave' to the BSC + -- cgit v1.2.3