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xenophon

join:2007-09-17

reply to sides14

Re: these guys don't report real-world performance

said by sides14:

Physics is physics and there is absolutely NO way 2500 MHz is as good as 700 MHz in propogation.
700Mhz obviously does have better propagation but there are challenges with doing high speed data BECAUSE of the great propagation - there are interference issues that 2.3Ghz doesn't have.

»www.spirent.com/Solutions-Direct···eet.ashx

quote:
Some of the world’s first commercial LTE services will be deployed in the 700 MHz band. Along with RF propagation advantages, this band also brings its own specific RF challenges, including a range of interference issues. It is also difficult to effectively implement Multiple Input Multiple Output (MIMO) in mobile device form factors at these frequencies.

hottboiinnc
ME

join:2003-10-15
Cleveland, OH
Reviews:
·WOW Internet and..

Some deployments? The world only knows about one. The rest are in "testing" and have been for some time. The only "real" network we see right now in 4G terms is WiMax. The great technology that everyone said wouldn't come and now is and thanks to Clear and Sprint and all the MSOs and Google, people are now starting to use it and it's expanding. The Telco's better watch out as WiMax may eat them alive before they even get out of the labs with their products, especially since Sprint has the new 4G handset coming out.
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