SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Technology Stocks : The New Qualcomm - a S&P500 company -- Ignore unavailable to you. Want to Upgrade?


To: DaveMG who wrote (3642)11/26/1999 12:22:00 PM
From: Bux  Read Replies (2) | Respond to of 13582
 
Adding more cell sites.Using the behemoth that is ATT to allow funds to slosh around so they can keep subscriptions low. GPRS. Global roaming. Things like that.

Hmmmm. Are you familiar with the real world implications of adding more base stations to incraese capacity in a TDMA based network? Since TDMA doesn't re-use frequency in adjacent cells, a TDMA network needs more spectrum to add capacity this way. Maybe ATT has enough extra spectrum to achieve some capacity gains this way, but the spectrum capacity disadvantage actually becomes worse (for TDMA) as base-stations are packed more closely together. A losing strategy in a world that is increasingly bandwidth hungry.

Bux



To: DaveMG who wrote (3642)11/26/1999 1:51:00 PM
From: SKIP PAUL  Read Replies (1) | Respond to of 13582
 
Adding more cell sites.Using the behemoth that is ATT to allow funds to slosh around so they can keep subscriptions low. GPRS. Global roaming. Things like that.

Does that reflect your low opinion of AT&T's brain trust or do you think that it is a viable business solution to their competitive situation?



To: DaveMG who wrote (3642)11/27/1999 5:49:00 AM
From: EepOpp  Respond to of 13582
 
the other problem is that they may not be allowed to build all the cell sites that they need. I was told by a friend that even though the local city council had approved of a new cell site to go up, the local residents managed to shout down the project. After all, you can't have this monstrosity of an eyesore in there. This was in Manhattan Beach, CA by the way.