Yeah, I knew there were ways of doing AAA with LTE in the cellular world, I
never looked into how exactly that worked before though. I just haven't
ever heard of anyone doing it in a fixed 3.65ghz LTE deployment.

On Tue, Apr 10, 2018 at 9:36 AM, Adam Moffett <dmmoff...@gmail.com> wrote:

> Sometimes they only have enough spectrum for one good sized channel.  So
> they can deploy all on one channel, but they have very narrow sectors and
> they rely on having a grid of towers so each tower is filling in the gaps
> on another tower.  Picture interlocking fingers.
>
> I've never done this, but I understand you have to plan it very carefully
> and accept that you will have dead spots.  You might have LOS to a tower
> and have no or marginal signal because of unlucky geography.  Like maybe
> you're supposed to be covered by the site which is blocked by a hill, but
> you can see the one that doesn't have a sector pointed at you.
>
> It's a way to make the most of a limited chunk of spectrum, but I think
> you'd rather do it a different way if you can.
>
> -Adam
>
>
>
> ------ Original Message ------
> From: "Mathew Howard" <mhoward...@gmail.com>
> To: "af" <af@afmug.com>
> Sent: 4/10/2018 10:23:29 AM
> Subject: Re: [AFMUG] LTE 3.65 and GPS Sync
>
> I haven't ever heard of anybody doing AAA in 3.65ghz... but yeah, I guess
> that would work to just leave huge gaps.
>
> Generally, as long as none of your clients can see more than one AP on the
> same channel you're fine, as far as self-interference goes (and that
> applies to pretty much any synced system).
>
> On Tue, Apr 10, 2018 at 9:16 AM, Adam Moffett <dmmoff...@gmail.com> wrote:
>
>> You can still do ABAB.
>>
>> That AAA thing you're talking about is with three very narrow sectors.
>> So that cell has huge gaps which are filled in from an adjacent cell.
>>
>>
>>
>> ------ Original Message ------
>> From: "Matt" <matt.mailingli...@gmail.com>
>> To: af@afmug.com
>> Sent: 4/10/2018 9:49:53 AM
>> Subject: [AFMUG] LTE 3.65 and GPS Sync
>>
>> How does LTE work with GPS sync?  As I understand instead of ABAB they
>>> typically do AAA for frequency reuse?  Does this also mean if you have
>>> two LTE sites say 8 miles apart they will have minimal interference
>>> with each other even using same channels?
>>>
>>
>>
>

Reply via email to