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authorAndreas Eversberg2011-07-17 11:12:15 +0200
committerAndreas Eversberg2011-07-17 11:12:15 +0200
commit9548ac0a419ac810d44516d040495cbfde19c79f (patch)
tree8de5ba9c44452bd5506187f3c5222f184400e3d8 /src/host/layer23/include/osmocom/bb/common
parent[mobile] Corrected output value of PCS power class (diff)
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[layer23/mobile] Improvement and fixes of idle mode process
This patch introduces cell re-relection. When camping on a cell, it scanns neighbour cells. If a 'better' cell is found, the cell is selected. If the cell is in a different location area, a location upating is performed under certain conditions. The 'better' cell depends on various informations that are broadcasted on the BCCH of a neihbour cell and of course the RX level. Most operators don't set these informations, so the 'better' cell depend on a better RX level for the same location area, or a much better RX level (6 dBm) at a different location area. There were many issues at the idle mode process that has been fixed. Expecially when moving, the state machines got stuck, so no more cell search was possible, or no further calls / location updating was possible. In order to see the process of cell selection, enter the VTY interface and enable the network monitor: enable monitor network 1 (where '1' is the instance of the MS) In order to see the current state of the processes, enter: show ms
Diffstat (limited to 'src/host/layer23/include/osmocom/bb/common')
-rw-r--r--src/host/layer23/include/osmocom/bb/common/osmocom_data.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/host/layer23/include/osmocom/bb/common/osmocom_data.h b/src/host/layer23/include/osmocom/bb/common/osmocom_data.h
index 6af5ca4..d387c91 100644
--- a/src/host/layer23/include/osmocom/bb/common/osmocom_data.h
+++ b/src/host/layer23/include/osmocom/bb/common/osmocom_data.h
@@ -87,6 +87,7 @@ struct osmobb_fbsb_res {
struct osmocom_ms *ms;
int8_t snr;
uint8_t bsic;
+ uint16_t band_arfcn;
};
struct osmobb_meas_res {