On Fri, Jun 23, 2023 at 11:18:35AM +0200, Sipos Csaba wrote: > Hi Neels,
Hi Csaba, I would welcome if you could address everyone instead of me, so that the conversation is open for others to chip in. More likely for you to get interesting answers that way =) I don't know much about hopping nor LAPD, nor sector config. ~N > > I checked RF and BB hopping with my MetroSite with my patch added, and > they both seem to work, multi-TRX was tested a couple days ago, that > also works with 2 TRXes. Obviously I did not tested every possible > hopping scenarios, but in both cases the node manager reported the > correct hopping states and I also checked with a spectrum analyzer. > > This means that either my UltraSite still has some issues, or that the > config logic for it needs a bit of tuning. The one difference I have > noticed is that the MetroSite does starts the RSL LAPD when the TRXes > reach a configured state, while the UltraSite needs the BSC to start > the RSL LAPD links even after the TRXes reach the same configured > state. FYI, I am running exactly the same BTS SW release on both units > (latest LTS ever released by the vendor), so they should not behave > differently from a pure SW point of view. > > Anyway, at this point in time I don't see any particular issues that > indicates a BSC problem. One feature missing is the ability to > configure sectors (Nokia calls a sector a "BTS" while the base station > is called "BCF"). My question is, do we have any BTS type that has > sector configuration support so I can take a look how this was done > (if any) ? > > Regards, > Csaba -- - Neels Hofmeyr <[email protected]> http://www.sysmocom.de/ ======================================================================= * sysmocom - systems for mobile communications GmbH * Alt-Moabit 93 * 10559 Berlin, Germany * Sitz / Registered office: Berlin, HRB 134158 B * Geschäftsführer / Managing Directors: Harald Welte
