It will be interesting to see what happens. There has been a lot of discussion within WinnForum over coordination in GAA, and there is little consensus even in WinnForum over how GAA should be managed. Lots of camps. Some of the SAS operators feel they are responsible for efficient use of GAA spectrum (which the FCC said) but the FCC also, in the same report and order, said that it’s ‘like unlicensed’ and it’s up to the operators to work out.
The compromise is the idea of ’single frequency groups’ where you can match timing settings, the idea being to avoid assigning the same or overlapping frequencies to operators on different timing schemes. Unfortunately support for this varies between SAS’s, and last I saw Google was doing very little to even check what was already in use before accepting a GAA request. Federated does a little more, and I don’t know where the rest of the SAS’s are. For better or worse - I’m willing to bet the Cambium gear suffers far less from the noise than the LTE gear. It’s going to suck for everyone when there is contention. It will be interesting to see if the telco’s give up first or just keep blasting away. Mark > On May 21, 2020, at 8:59 AM, dave <dmilho...@wletc.com> wrote: > > Well SNR goes to crap on every sub where you and the celco overlap. > So none of the spectrum they are on can be used. Which is aproximately > 3550-3640 > we found 2 panels facing our direction side by side look like using 40mhz x2 > > > <Vcard.jpg> > On 5/20/20 1:12 PM, Peter Kranz via AF wrote: >> Hi Dave, can you expand on this: >> >> “We are seeing a celco fire up some of its gear though almost like a wall >> block into the metro portion of our coverage." >> >> I’m San Francisco, so totally metro.. what is the impact of the celco firing >> up its gear on you? >> >> Peter Kranz >> www.UnwiredLtd.com <http://www.unwiredltd.com/> >> Desk: 510-868-1614 x100 >> Mobile: 510-207-0000 >> pkr...@unwiredltd.com <mailto:pkr...@unwiredltd.com> >> >> From: AF <af-boun...@af.afmug.com> <mailto:af-boun...@af.afmug.com> On >> Behalf Of dave >> Sent: Wednesday, May 20, 2020 7:32 AM >> To: af@af.afmug.com <mailto:af@af.afmug.com> >> Subject: Re: [AFMUG] CBRS reliable now? >> >> I am fully deployed with about 800 subs and 40 Aps with pmp450/450i/450m. >> I have seen some great numbers since moving to CBRS with total confidence >> with google. >> Loving the new move to 30Mhz channels and 20mhz sizes. >> We are seeing a celco fire up some of its gear though almost like a wall >> block into the metro portion of our coverage. >> >> >> >> >> >> >> > > -- > AF mailing list > AF@af.afmug.com <mailto:AF@af.afmug.com> > http://af.afmug.com/mailman/listinfo/af_af.afmug.com > <http://af.afmug.com/mailman/listinfo/af_af.afmug.com>
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