Could be something like that. or not.
Telrad engineers advised us during our LTE rollout that we should
arrange that perfect ABCD channel plan and that subscribers should only
be installed to the sector they're intentionally in, even if another
sector was stronger due to terrain/tree/distance. I told them we're not
doing that because we would have literally half as many customers if we
restricted ourselves like that, but maybe AT&T is willing to make that
kind of sacrifice.
On 9/17/2019 12:03 PM, Steve Jones wrote:
We got a customer who ATT did a cobbled fixed wireless that didnt pan
out. they said when the tech was there, they had to install them to a
far site instead of one that was very close with a good signal. I
couldnt figure out why, but I looked at the guy after The CBRS stuff
was clarified and he is ina different county than the better site, I
wonder if their licensing is similar and thats what the issue was
On Tue, Sep 17, 2019 at 10:49 AM Ken Hohhof <af...@kwisp.com
<mailto:af...@kwisp.com>> wrote:
We have 2 tower sites (each with 4 sectors of Cambium 3.65) on
County Line Rd. I worry about the issue of serving customers
across county lines. Oh, and PALs are out of the question, one
of the counties has much higher population and we are only on the
far (rural) edge of it. But even using GAA, not sure if there is
a solution for crossing county lines. What really sucks is that
the tower with the most subs actually sits a few feet into the
more populous county. Even if we moved the subscribers in that
county to another band, would we not be allowed to serve our
subscribers on the other side of the road?
Maybe this is not really a problem if counties are mainly an issue
for PAL licenses.
*From:* AF <af-boun...@af.afmug.com
<mailto:af-boun...@af.afmug.com>> *On Behalf Of *Steve Jones
*Sent:* Tuesday, September 17, 2019 10:31 AM
*To:* AnimalFarm Microwave Users Group <af@af.afmug.com
<mailto:af@af.afmug.com>>
*Subject:* [AFMUG] SAS/CBRS Questions
I dont know if anybody here is involved in the trial, or knows
anyone who is, or if anybody who is is allowed to answer any of
these questions. I get alot of answers from people not in the
trials, its all guesswork though, Id like to her something
definitive. The answers are driving a 100k difference in product
decisions. If any of you degenerates are involved or can forward
to people who are involved, Id give my first born for clear answers
1. Are you overlapped with other CBRS/SAS trial operators?
1. Is the overlap same county/neighboring county?
2. What are the SAS controls looking like. EIRP alterations,
channel changes, channel size decreases, etc?
3. How often are SAS commands being issued? (constantly,
hourly, daily, weekly, rarely, etc?)
4. Is there any site/POP colocation with other CBRS/SAS trial
operators?
5. Are you able to effectively operate ABAB/ABCD within the
band effectively while overlapping, and in what channel size?
6. Have you come across a scenario where your operations were
ceased by SAS?
i.Example being, all CBRS channels in use and a temporary outage
occurs, during which time another operator is granted access to
the silent channel.
2. Does SAS impact your operation among your own cells.
1. Are you able to allow overlap in your own cells that would
not be an option with another operator present on the
license region?
3. Is the predeployment modelling available from any of the SAS
vendors for site planning?
4. Are there real time tools for monitoring your regional CBRS
environment?
5. How have you dealt with non CBRS/SAS trial operators still
operating under the N license?
6. Has the mechanism for recourse been defined should SAS not
resolve conflicting CBRS operations amongst operators.
1. Is there a tool for obtaining a contact when there is a
discrepancy to self resolve amongst operators?
7. When operating near a county line, assuming it is PAL
operation, are you able to place a subscriber onto that base
station that resides in the neighboring county?
1. If operating in GAA in this environment, does the
neighboring county GAA supersede the ability to install a
subscriber to the neighboring county base station? If so,
how does SAS calculate the Instruction set to the base
station?
I don’t know if anyone is able to provide any of these answers due
to NDA or not
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