diff options
Diffstat (limited to 'doc/manuals/chapters/bts-models.adoc')
| -rw-r--r-- | doc/manuals/chapters/bts-models.adoc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/manuals/chapters/bts-models.adoc b/doc/manuals/chapters/bts-models.adoc index 4b48d4b0..495571fa 100644 --- a/doc/manuals/chapters/bts-models.adoc +++ b/doc/manuals/chapters/bts-models.adoc @@ -248,7 +248,7 @@ current GSM frame number. GSM is a TDMA (time division multiple access) system on the radio interface. OsmoTRX is the "clock master" of that in the Osmocom implementation. It informs OsmoBTS of the current GSM frame -number. However, as there is non-zero delays (UDP packet trnsmission +number. However, as there is non-zero delays (UDP packet transmission delay, operating system scheduler delay on both OsmoTRX and OsmoBTS side, ...), OsmoBTS must compensate for that delay by "advancing" the clock a certain amount of time. @@ -266,8 +266,8 @@ underruns on the OsmoTRX side. The detailed value will depend on your underlying computer systems, operating system and related tuning parameters. Running OsmoTRX -on a remote host will inevitably require a higher fn-advance then -running it on the same machine, where the UDP packetes are just passed +on a remote host will inevitably require a higher fn-advance than +running it on the same machine, where the UDP packets are just passed over the loopback device. The default value for `fn-advance` is 20 (corresponding to 92 |