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pespin gerrit-no-reply at lists.osmocom.orgpespin has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-bts/+/18589 ) Change subject: bts-trx: Use TRXC cmd NOMTXPOWER to retrieve nominal tx power from osmo-trx ...................................................................... Patch Set 2: > Patch Set 2: > > The spec says: "The range over which the BSS shall be capable of reducing its RF output power from its maximum level shall be nominally 30 dB, in 15 steps of nominally 2 dB." > The power level field has 5 bits of which 4 may be used to set the level, one is fixed to zero. > The b2xx series has a max rx gain of 76 dB and 89.8 dB max tx gain. > > So there is nothing to retrieve, the nominal power needs to configured in the osmo-trx config for one specific device and frequency configuration that is being used, an the relative power reduction always has to be relative to the configured value. As discussed previously, the idea is that for now we hardcode a set of values per device type after doing some measurements. We can later on add VTY configs as needed. -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/18589 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: I682211f3d664c21f923ca4a530e0464ca383b6d9 Gerrit-Change-Number: 18589 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin at sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin at sysmocom.de> Gerrit-CC: Hoernchen <ewild at sysmocom.de> Gerrit-Comment-Date: Tue, 02 Jun 2020 11:19:28 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: No Gerrit-MessageType: comment -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20200602/d742308a/attachment.htm>