Ive been curious as more SAS revisions come to fruition what the hardware
demand on the SAS admins backends will become. I assume the information is
available somewhere but im curious what the primary SAS Admins billable
CBSD count is. Its got to be a boatload

On Mon, Apr 26, 2021 at 3:08 PM Adam Moffett <[email protected]> wrote:

> So the "Interference Calculations Pending" state cleared up after about 4
> hours.
>
> For any who might be curious: Commscope says when you're in that state
> that you're within the protection zone of an incumbent operator and you're
> waiting for IAP, and that yes this can take hours.
>
> IAP was a new term for me today.  Iterative Allocation Process.  What I'm
> gathering is that the incumbent has a total interference quota, and during
> the IAP the SAS is calculating an "interference contribution" for every
> CBSD (every AP and SM) in the protection area to make sure your SM isn't
> the one that pushed the incumbent over their interference quota.  I'm
> reading that the IAP processing time is affected by "The incumbents nearby,
> the contour and the *density of the CBSDs in one location."  *I hope that
> doesn't mean that these wait times will get longer as more radios are
> deployed......but that's kinda what it sounds like.
>
>
> On 4/26/2021 11:26 AM, Adam Moffett wrote:
>
> These channels were call clear on the SA.  We are definitely in range for
> both the coastal radar and a grandfathered earth station in Roaring Creek
> PA, so I assumed it was related to one of those, but I'm only assuming.
>
>
> On 4/26/2021 11:23 AM, Steve Jones wrote:
>
> my guess is its overlapping another operator, or yourself. have you setup
> the colocation parameters or whatever theyre called yet?
>
> On Mon, Apr 26, 2021 at 10:11 AM Adam Moffett <[email protected]> wrote:
>
>> Sometimes when adding an SM to the SAS I get a message back saying
>>
>> "Grant Suspended: 501 Interference Calculations Pending."
>>
>> Usually this clears in a few minutes, but sometimes it's hours.  I have
>> one that cleared up at some point overnight, but somehow later became
>> unregistered on the following weekend.  So I restarted the grant process
>> on that one this morning and it's back to "Interference Calculations
>> Pending".
>>
>> So is this interference calculation an automated step or a manual one?
>> Why do some locations not need it, why do some get past it quickly and
>> some don't?
>>
>>
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