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| author | Pau Espin Pedrol <pespin@sysmocom.de> | 2020-07-28 11:12:52 +0200 |
|---|---|---|
| committer | Pau Espin Pedrol <pespin@sysmocom.de> | 2020-07-28 11:12:52 +0200 |
| commit | 3d5cf0b3417dfd0f873c5dc54babd97982eea8e5 (patch) | |
| tree | a58c3f6233ca9c5711c28512b0007d3ddae72a8a /doc | |
| parent | 57fc9fa7821483dd9d3f7ca2c5fd1c8ce593d444 (diff) | |
doc: configuration.adoc: Document ramping down feature
Change-Id: I3c7df0d914587bdde2aef9919f75d507a0e5884b
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/manuals/chapters/configuration.adoc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/manuals/chapters/configuration.adoc b/doc/manuals/chapters/configuration.adoc index 2b786208..772d8daf 100644 --- a/doc/manuals/chapters/configuration.adoc +++ b/doc/manuals/chapters/configuration.adoc @@ -158,6 +158,12 @@ argument. OsmoBTS can ramp up the power of its trx over time. This helps reduce cell congestion in busy environments. +Some models of OsmoBTS (such as osmo-bts-trx) also support ramping down the +transmit power over time until finally ceasing broadcast, for instance due to a +trx becoming administratively locked or due to the whole BTS being gracefully +shut down. This allows for mobile stations camping on the cell to gradually move +to other cells in the area once the signal drop is detected. + In this example, the trx starts with 5dBm output power which increases by 1dB every two seconds until it reaches nominal power. Power ramping can use the power-ramp commands at the CONFIG TRX node of the |