In a sense, says Wojtek Felendzer, technical options advertising and marketing manager at Nokia Siemens Networks, these techniques are the largest machines that humankind has ever constructed, stretching from coast to coast and across the world. Felendzer, Wojtek. Nokia Siemens Networks Technical Solutions Marketing Manager. It won't be lengthy earlier than you begin to listen to extra about carriers upgrading their LTE networks to LTE Advanced. Carriers go to battle with one another for that limited spectrum. Spectrum is extravagantly costly. Thus, carriers that want to provide the more dependable and speedy service lust after spectrum in lower frequencies. 3G networks reserve the identical quantity of spectrum for both sending and receiving information. Instead, networks all over the place are still a hodgepodge of 3G and 4G, and even 2G technologies and air interfaces. If you're a tech and gadget lover, you may rejoice at the expanding attain of those wireless technologies - the Internet, and the world, will soon be at your fingertips like by no means before.Have a look at my web page yalla shoot kora