11 bit rach is not supported in osmo-trx
Currently 11 bit Rach is tested with NuRAN 1.0.
But with NURAN LC1.5 and osmo-trx doesn't support the 11 bit RACH.
#1 Updated by arvind.sirsikar about 1 year ago
Below patch has got merged(BTS) for supporting 11 bit Rach for LC1.5.
However we currently don't have support for 11 bit rach in osmo-trx.