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Bug #2364

OsmoBTS sends SI1 even if it is not specified/needed

Added by laforge 4 months ago.

Status:
New
Priority:
Low
Assignee:
-
Category:
-
Target version:
-
Start date:
07/15/2017
Due date:
% Done:

0%

Spec Reference:

Description

TS 45.002 Chapter 6.3.1.3 clause ii) states

"System Information Type 1 need only be sent if frequency hopping is in use or when the NCH is present in a
cell. If the MS finds another message when TC = 0, it can assume that System Information Type 1 is not in use."

However, OsmoBTS always will transmit the contents of the SI1 buffer. So if a BSC would not send a valid BCCH FILLING for SI1, then we would transmit no system information at all.

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