Abstract: With the advancement of wireless communication technologies, available spectrum resources are becoming increasingly scarce. dynamic spectrum access (DSA) is one of the effective approaches ...

Jazz, Pakistan’s leading connectivity provider from JazzWorld, today announced that it has secured 190 MHz of additional spectrum in Pakistan’s latest ...

You sign up for a “cheap” internet promo, enjoy 12 months, then month 13 doubles the bill. That gut-punch hits Ohio households every spring and fall as teaser rates expire.