April 25, 2017  Bell Canada claims that its network is the first in North America capable of delivering quad-band LTE Advanced (LTE-A) services, which it says will deliver mobile broadband speeds of up to 750Mbps with the addition of 256 QAM (quadrature amplitude modulation) technology. Bell CTO Stephen Howe said: ‘Bell delivered North America’s first tri-band LTE-A mobile service in 2015, and we’re proud to announce today that we’re first to successfully implement not only quad-band LTE-A ...