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 : Qualcomm Incorporated (QCOM) -- Ignore unavailable to you. Want to Upgrade?


To: Kayaker who wrote (119377)5/28/2002 1:02:49 PM
From: rkral  Read Replies (2) | Respond to of 152472
 
I know there are lots of casual references to a "doubling" of capacity with 1X but whenever I've seen Qualcomm, Nortel, Sprint, etc. make a specific reference to the actual gains, it's always been in the range of 70% to 80%.

I've been learning the CDMA technology, following Qualcomm the company, QCOM the stock, and the two QCOM threads on SI for over a year now and do not recall any reference to 70% before the analyst meeting last week. Am I really that stupid? (No answer required. <gg>)

Would you provide a link that shows the "official" 70%-80% position of Qualcomm?

But the 70% is apparently correct. Qualcomm's voice capacity chart (http://www.qualcomm.com/main/ppt/IMJ_MerrillLynch_031202/10.html) shows cdmaOne at 15 times, and CDMA2000 1x with SMV mode 0 (SM/0) at 26 times, the capacity of AMPS. So the 1x:cdmaOne capacity ratio is 26:15, or a 73% increase. Close enough for government work, as some people say. (SMV mode 0 voice compression has the same capacity as the EVRC used in cdmaOne.)

But Qualcomm's PRs generally say "approximately doubling", or something along those lines. Well, *"approximately 100%" is not anywhere close to 73%*, at least not to someone with a math background like me.

My trust in the word of Qualcomm's management has just been severely shaken with this revelation.

Ron