To: engineer who wrote (87185 ) 10/30/2009 6:23:45 PM From: pcstel 4 Recommendations Respond to of 197278 You make a bunch of assumptions, none of which are very true in real practice. The only assumption I make is that new "Private Label Networks" will require spectrum. You can't "Double or Triple the Frequency Reuse of he BaseStationNetwork Infrastructure, if you don't have any to begin with. First of all, the carrier will use 10 MHz or 20 Mhz PERIOD. Most LTE chipsets being designed only go to a 10 MHz profile Gee!! That sounds a bit.. uhh.. DEFINITIVE. I guess you did qualify it as being MOST.rethink-wireless.com The chip delivers 100Mbps using 2x2 MIMO antennas in a 20MHz band of spectrum." so your adding of double the spectrum was for nothing. It was provided as simply an illustration, now you want to find circumstances to apply so that it is not relevant. I have no problem finding other manufactures that state they will support the 20Mhz profile. Are you sure about that? Take the 60 MHz that Nextwave has. Even if they wanted to deploy it, nobody makes an RF radio to service it. ¿¿¿¿¿¿¿¿¿ Most of Nextwaves remaining wireless spectrum is AWS spectrum. Plenty of device and Infrastructure providers for AWS spectrum. Cricket uses AWS spectrum in several of it's new markets. Not sure where you get your information from? so what exactly do you on Wall street get from the 2.3GHz spectrum that COULD be used to suplement Clearwire, but will go unused for the next 10 years. NOTHING. You think that is a problem?? Heck, the FCC allowed Globalstar to lease out it's Space Segment Spectrum 2.48Ghz TDD to a very small Terrestrial Provider. In 5 months, Alvarion provided them unique "one off" Infrastructure for that unique frequency band. alvarion.com But what you do not understand is that you do not get the entire BW Of a cell site, no matter what. Oh! I understand that.. I did say "somewhere approaching a 2X gain" You have been a victim of the Hype once again I haven't been a victim of anything! All I know is that you can't build a "Private Label Network" without Spectrum. You can't double the number of cell sites if you don't have any to begin with. See Qualcmmm and MediaFlo here. Now I can spend $1B on the spectrum and get you double, Hey! You said it wouldn't get me a DOUBLE??? Oh! I get it, you are simply making a point in a discussion, not a really word for word technical debate where every parabola is subject to intense technological debate that equates that 1.95 is not ~2. So we will call it "approaching 2x" like I previously stated. or I can specifically understand that there needs to be an additional capacity gain at your block and add a cell for $20k that gets YOU all 10 Mbps. If I am a working carrier trying to grow revenue, which one makes more sense? Hey!! You talking to the wrong person. The carriers are the one's that keep buying up spectrum like it's going out of style. I am sure they have done the studies and the business case analysis. And it appears they chose to buy more spectrum. You think they are Wrong. Take it up with them. But, it appears that most of them are in agreement on the financial model at this moment which is to buy spectrum. Maybe you don't like it, but that is the way it is. I know, they are wrong and you are correct. But, they are the ones with the Billions of dollars. Not to mention that if you bought something like the 700 MHZ block there are NO operating RFICs to work your radio in the lower A block and in fact the people who did (COX and RCA) are having trouble even getting a handset maker to pay attention to them. ¿¿¿¿¿¿¿ MetroPCS launched 700Mhz A Block service in Boston in Feb of this year. They have several UT's that work in Lower 700Mhz A Block. Verizon also bought NYC, Houston, LA, Tampa, Miami, DC, Chicago, Indianapolis, and Phily in Lower 700Mhz A Block for a multiple BILLIONS Dollars in Auction 73. You mean it doesn't work? You better tell Metro PCS that so they can shut down Boston.hraunfoss.fcc.gov Qualcomm Brings the First 700MHz 3G Mobile Chip news.softpedia.com so just what did they get for that $750M they paid for it nation wide? Did you get double your cpapcity from that buy? NOPE. Would you get more than double if I put a micro cell outside your building? YEP. Not sure whom and or what the "they" you are referring too? I know which one I would do IF I were De La Vega. ATT Mobility bought up much of the Lower 700 Mhz B Block paying over Several BILLION Dollars. Looks like the $20K MicroCell LOST to 6 Billion in Spectrum. Enjoy your trip! And so it goes, PCSTEL