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* Frank Coluccio Technology Forum
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  
To: Frank A. Coluccio who wrote (21111)4/27/2007 8:24:47 AM
From: Peter Ecclesine  Read Replies (1) of 46821
 
Hi Frank,

At the 0:52 mark, Hakan says 90% of spectrum is FDD and 10% is TDD. He speaks of cellular spectrum, millimeter wave, etc., as the ITU-R was bound to circuit thinking in the 20th century.

Looking at OC-3 (LMDS) or GigE (60 GHz) wirelessly, these rates and services can be provided by either FDD or TDD.

To your question 'which model is more adaptable to an open networking architecture, WiMAX or HSPA/LTE?', I'd ask who controls 'an open networking architecture' - one operator or many? What exactly is open in such an architecture?

My aversion is to exclusively-licensed spectrum for uses other than required for safety of life. Senseless systems. Dumb radios transmitting more power than is required for reception. Open-loop wireless systems.

petere
Report TOU ViolationShare This Post
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  

HomeMailHotSubjectMarksPeopleMarksKeepersSettings
Terms Of UseContact UsCopyright/IP PolicyPrivacy PolicyAbout UsFAQAdvertise on SI
© 2025 Knight Sac Media.  Data provided by Twelve Data, Alpha Vantage, and CityFALCON News